WO2019090996A1

WO2019090996A1 - Method, device and equipment for preventing interface from shaking, and computer-readable storage medium

Info

Publication number: WO2019090996A1
Application number: PCT/CN2018/075043
Authority: WO
Inventors: 陈建波
Original assignee: 平安科技（深圳）有限公司
Priority date: 2017-11-08
Filing date: 2018-02-02
Publication date: 2019-05-16
Also published as: CN107908344B; CN107908344A

Abstract

Provided by the embodiments of the present application are a method, device and equipment for preventing an interface from shaking, and a computer-readable storage medium, the method comprising: acquiring sliding time and a sliding track of a sliding operation if detected that multiple sliding events in different directions are triggered on a control due to the sliding operation; if the sliding time reaches a preset time and the sliding operation is not finished, calculating a sliding direction according to the current generated sliding track; adding a mutually exclusive lock to sliding events having the same sliding direction; controlling the control to respond to the sliding events having the mutually exclusive lock added thereto; and if detected that the sliding operation is finished, removing the mutually exclusive lock. According to the embodiments of the present application, sliding direction is calculated within the preset time, a mutually exclusive lock is added to sliding events having the same sliding direction so that the control only responds to the sliding of the sliding events which have the mutually exclusive lock added thereto, thereby preventing a terminal interface from shaking due to multiple sliding events in different directions which are triggered by the sliding operation.

Description

Method, device, device and computer readable storage medium for preventing interface jitter

This application claims the priority of the Chinese Patent Application filed on November 8, 2017, the Chinese Patent Office, Application No. 201711092114.3, entitled "Method, Apparatus, Apparatus, and Computer Readable Storage Medium for Preventing Interface Jitter", all of which The content is incorporated herein by reference.

Technical field

The present application relates to the field of information processing technologies, and in particular, to a method, an apparatus, a device, and a computer readable storage medium for preventing interface jitter.

Background technique

Users often encounter terminal interface jitter when operating the controls on the terminal, such as the webview control that displays the content of the webpage. Some areas of the control can trigger the effect of sliding up and down and sliding left and right at the same time. For example, the webview control itself has the effect of sliding up and down when displaying the page. When the webview control is a container, there are other tags inside it, such as a label for displaying the image, and the label of the displayed image has the effect of sliding left and right. For example, if multiple images are generated by javascript code, the image of the carousel has the effect of sliding left and right. The user's actions are random. If the user's finger slides up and down and left and right in a short period of time, the terminal interface will experience jitter. If the user's finger is placed on the carousel image, it slides obliquely, and the picture tag triggers its corresponding sliding event. The sliding event can achieve the left and right sliding effect, and the webview control itself triggers its corresponding sliding event. The sliding event can achieve the effect of sliding up and down, then it will detect that both the left and right sliding and the vertical sliding, the terminal will appear jitter, affecting the user experience.

Summary of the invention

The embodiments of the present invention provide a method, an apparatus, a device, and a computer readable storage medium for preventing interface jitter, which can prevent jitter of a terminal interface caused by multiple sliding events when multiple sliding events exist simultaneously in the control.

In a first aspect, an embodiment of the present application provides a method for preventing interface jitter, where the method includes:

If it is detected that a sliding event in a plurality of different directions is triggered by the sliding operation on the control, the sliding time and the sliding track of the sliding operation are acquired;

If the sliding time reaches a preset time and the sliding operation is not completed, the sliding direction is calculated according to the currently generated sliding track;

Adding a mutex lock to the same sliding event as the sliding direction;

The sliding direction of the sliding event of the mutex is added as the direction of the sliding operation and reported to the control, so that the control responds to the current sliding operation;

If the sliding operation ends, the mutex is released.

In a second aspect, an embodiment of the present application provides an apparatus for preventing interface jitter, the apparatus comprising means for performing the method for preventing interface jitter described in the first aspect above.

In a third aspect, the embodiment of the present application further provides a computer device, where the computer device includes a memory, and a processor connected to the memory;

The memory is for storing a computer program that implements prevention of interface jitter, the processor for running a computer program stored in the memory to perform the method of preventing interface jitter described in the first aspect above.

In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, where the computer readable storage medium stores a computer program, where the computer program includes program instructions, and when the program instructions are executed by a processor, implementing the foregoing The method of preventing interface jitter described in the first aspect.

In the embodiment of the present application, when a plurality of sliding events triggered by the sliding operation on the control are detected, the sliding time and the sliding track of the sliding operation are acquired; if the sliding time reaches a preset time and the sliding operation is not ended Calculating a sliding direction according to the currently generated sliding track; adding a mutex to the same sliding event as the sliding direction; controlling the control to respond to the sliding event with the mutex added; if the sliding operation ends, Release the mutex. In the embodiment of the present application, by calculating a sliding direction within a preset time and adding a mutex to the sliding event with the same sliding direction, the control only responds to the sliding of the sliding event with the mutex, thus avoiding The jitter of the terminal interface caused by a plurality of sliding events in different directions triggered by the sliding operation.

DRAWINGS

1 is a schematic flowchart of a method for preventing interface jitter provided by an embodiment of the present application;

2 is a schematic diagram of a sub-flow of a method for preventing interface jitter provided by an embodiment of the present application;

Figure 3 is a schematic diagram of a sub-flow of the method shown in Figure 2;

4 is a schematic diagram of a sub-flow of a method for preventing interface jitter provided by an embodiment of the present application;

FIG. 5 is a schematic diagram of a sub-flow of a method for preventing interface jitter according to another embodiment of the present application; FIG.

6 is a schematic block diagram of an apparatus for preventing interface jitter provided by an embodiment of the present application;

FIG. 7 is a schematic block diagram of a computing unit provided by an embodiment of the present application; FIG.

8 is a schematic block diagram of an average direction calculation unit provided by an embodiment of the present application;

9 is a schematic block diagram of a locking unit provided by an embodiment of the present application;

FIG. 10 is a schematic block diagram of a computing unit provided by another embodiment of the present application; FIG.

FIG. 11 is a schematic block diagram of a computer device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

It should be understood that although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited to these terms. These terms are only used to distinguish these elements from each other. For example, the first included angle may be referred to as a second included angle without departing from the scope of the present application, and similarly, the second included angle may be referred to as a first included angle. The first angle and the second angle are both included, but they are not the same angle.

1 is a schematic flow chart of a method for preventing interface jitter provided by an embodiment of the present application. The method runs in a terminal with a control installed, and the control has a sliding effect of up, down, left, and right. As shown in FIG. 1, the method includes S101-S105.

S101. If multiple sliding events triggered by the sliding operation on the control are detected, the sliding time and the sliding track of the sliding operation are acquired.

For example, in the webview control that displays the content of the webpage, the webview control itself has the effect of sliding up and down when displaying the page. When the webview control is a container, there are other tags inside it, such as a label showing the carousel image, the round The broadcasted image has the effect of sliding left and right. If the user's finger is placed on the carousel image and slides obliquely, the picture tag triggers its corresponding sliding event, and the sliding event can achieve the left and right sliding effect, and the webview control itself also triggers its corresponding sliding event. The sliding event can achieve the effect of sliding up and down, then two sliding events will be detected at the same time: the sliding event corresponding to the image tag and the sliding event corresponding to the webview control itself. It should be noted that this is not the true meaning of the CPU on the terminal at the same time. In fact, the time to detect two sliding events on the control is sequential, but the time interval is very short and the CPU can ignore it.

If a plurality of sliding events triggered by the sliding operation on the control are detected, the sliding time and the sliding track of the sliding operation are obtained. If the user's finger slides obliquely, the sliding time and the sliding trajectory of the sliding operation corresponding to the oblique sliding are obtained. The sliding time is a time when the sliding event is detected when the plurality of sliding events exist at the same time, and the corresponding sliding operation continues until the current time; the sliding track corresponds to the sliding track during the sliding time, wherein the sliding track includes the sliding contact . A sliding contact refers to a point that can be identified in contact with the terminal during a sliding operation, typically a sliding track comprising a plurality of sliding contacts. In the embodiment of the present application, the sliding operation may further include a plurality of corresponding sliding operations caused by the simultaneous sliding of the two hands of the user, and the area operated by the two hands of the user belongs to an area in the control that can trigger multiple sliding events. If there are multiple sliding operations, such as sliding operations corresponding to two fingers, the corresponding sliding time is acquired, and the sliding trajectories of the sliding operations corresponding to each finger in the corresponding sliding time are respectively acquired.

S102. If the sliding time reaches the preset time and the sliding operation is not completed, the sliding direction is calculated according to the currently generated sliding track.

The preset time can be 200ms. If the sliding time reaches the preset time and the sliding operation is not finished, if it is detected that the user's finger does not leave the area where the control is located, the sliding direction is calculated according to the currently generated sliding track; otherwise, the sliding operation is not responded. That is, when the sliding time reaches the preset time, the sliding operation has ended. If the sliding time reaches the preset time, the user's finger is detected to leave the area where the control is located, and the sliding time has not reached the preset time and the sliding operation has ended, such as the sliding time. If the user's finger is detected when the preset time is not reached, the area where the control is located does not respond to the sliding operation.

Specifically, as shown in Fig. 2, the sliding direction is calculated based on the currently generated sliding trajectory, i.e., step S102 includes S201-S202.

S201. Calculate an average direction of the sliding operation that has been performed according to the currently generated sliding track. Among them, the generated sliding track can be understood as the sliding track generated by the sliding operation when the preset time is reached. Suppose that the terminal screen slides to the right as the positive direction of the x-axis, the screen slides up to the positive direction of the y-axis, and the lower left corner of the screen is the coordinate axis of the origin of the coordinate, wherein the preset axis is the x-axis and the direction of the preset axis is the x-axis. Positive direction.

As shown in FIG. 3, the average direction of the sliding operation that has been performed is calculated based on the currently generated sliding trajectory, that is, step S201 includes S301-S304.

S301. Acquire a plurality of sliding contacts according to the currently generated sliding track. Optionally, a plurality of sliding contacts may be collected in an equal time interval according to the currently generated sliding track, or a plurality of sliding contacts may be collected in an equidistantly spaced manner according to the currently generated sliding track. The equidistant intervals may be equal distance intervals in the x-axis direction of the preset axis, or may be equal distance intervals in the y-axis direction. Among them, the plurality of sliding contacts may be 50 sliding contacts.

S302. Determine an angle between a line connecting two adjacent sliding contacts and a preset axis. Wherein, in the embodiment, the preset axis is the x-axis, and the direction of the preset axis is the positive direction of the x-axis. Adjacent two sliding contacts refer to adjacent sliding contacts on the sliding track produced by the same sliding operation. In other embodiments, the preset axis may be the x-axis and the direction is the x-axis negative direction; the preset axis may also be the y-axis, and the direction is the positive direction of the y-axis or the negative direction of the y-axis. For all the collected sliding contacts, connect the adjacent two sliding contacts, and calculate the angle between the connecting line and the preset axis. Specifically, obtain the x and y coordinates of the two sliding contacts, according to x, The y coordinate calculates the angle with the preset axis. If the calculated angle is 48 degrees, the specific degree can be directly rounded to the whole number. If you have 50 sliding contacts, you can calculate 49 angles.

S303. Calculate an average value of all the angles that have been determined. Add the values of all the angles and divide by the number of angles. If the values of the three angles are 50 degrees, 60 degrees, and 42 degrees, then the average of the three angles is (50+60). +42) / 3 = 50 degrees.

S304, determining an average direction of the sliding operation that has been performed according to an average value of all the included angles and a direction of the preset axis. Specifically, if the average value of all the included angles is between 315 degrees and 45 degrees, the average direction of the sliding operation that has been performed is the same as the direction of the preset axis (the positive direction of the x-axis); if the average range of all the included angles Between 135 and 225 degrees, the average direction of the sliding operation that has been performed is opposite to the direction of the preset axis (the positive x-axis direction); otherwise, the sliding direction is in the vertical direction of the preset axis. Wherein, if the average of all the angles ranges from 45 degrees to 135 degrees, the average direction of the sliding operation that has been performed is the same as the positive direction of the y-axis; if the average of all the angles ranges from 225 degrees to 315 degrees, The average direction of the sliding operation performed is opposite to the positive direction of the y-axis.

S202. Determine a sliding direction of the sliding operation that has been performed according to the average direction. If the average direction of the sliding operation has been the same as the direction of the preset axis (the positive direction of the x-axis), it is determined that the sliding direction of the sliding operation that has been performed is sliding to the right; if the average direction of the sliding operation has been performed with the preset axis The direction of the x-axis positive direction is opposite, that is, the sliding direction of the sliding operation that has been performed is sliding to the left; if the average direction of the sliding operation that has been performed is the same as the positive direction of the y-axis, that is, the sliding direction of the sliding operation that has been performed is Sliding upward; if the average direction of the sliding operation that has been performed is opposite to the positive direction of the y-axis, that is, the sliding direction of the sliding operation that has been performed is sliding downward.

If there is only one sliding operation detected, the average direction of the sliding operation that has been performed is calculated according to the sliding trajectory currently generated by the one sliding operation, and the sliding direction of the sliding operation that has been performed within the preset time is determined according to the average direction. If there are multiple sliding operations detected, such as two sliding operations, respectively, multiple sliding contacts on the sliding track currently generated by the two sliding operations are acquired, and then two adjacent sliding contacts on each sliding track are determined. The angle between the line of the point and the preset axis, and the average of all the angles determined on each of the sliding tracks are calculated to obtain two average values, which are referred to as a first average value and a second average value, respectively. For example, the first average is 42 degrees and the second average is 60 degrees. The first average value and the second average value are averaged, for example, the averaged angle is (42 degrees + 60 degrees) / 2 = 51 degrees, and then the sliding operation has been determined according to the averaged angle and the direction of the preset axis. The average direction. Then, it is determined that the average direction of the sliding operation that has been performed is the positive direction of the y-axis, and the sliding direction of the sliding operation that has been performed is determined to be the upward sliding according to the average direction.

S103, adding a mutex to the same sliding event as the sliding direction.

If the sliding directions of the two sliding events are respectively sliding to the right and sliding upward, if the sliding direction calculated according to the currently generated sliding track is sliding upward, the sliding event of the upward sliding is added with a mutex. Mutexes are also called exclusive locks, exclusive locks, and so on. If a mutex is created, the control can only respond to a sliding event at the same time. For example, a sliding event with a mutex is always responded, and other sliding events are not responded.

Specifically, as shown in FIG. 4, the same sliding event as the sliding direction is added with a mutex, that is, step S103 includes S401-S403.

S401. Determine whether a mutex of the control is created.

S402. If the mutex of the control is not created, create a mutex of the control. The mutex of the control can already exist. It can be understood that the mutex of the control has been created before the step is executed. If the control's mutex does not exist, you need to create a mutex of the control, which can be understood as creating a mutex that controls the response to the sliding event.

S403: Add the created mutex to the same sliding event as the sliding direction. It can be understood that the same sliding event as the sliding direction is always responded. The sliding operation is not responded to within the preset time before the mutex is added.

The above calculation of the sliding direction based on the currently generated sliding trajectory and the addition of the mutex to the same sliding event as the sliding direction are performed under the condition that the sliding time reaches the preset time and the sliding operation is not completed.

S104. The control control responds to the sliding event with the mutex added. If the swipe operation is not over, the control control only responds to the sliding event with the mutex added. If the sliding direction of the mutex with the mutex is swiped up before the mutex is added, and the mutex is still swiped up after the mutex is locked, the sliding direction corresponding to the upward sliding is reported to the control, so that the control responds to the sliding The event slides up. If the sliding direction of the sliding event of the mutex is swiped up before the mutex is added, and sliding down after a period of time after the mutex is applied, the sliding direction corresponding to the downward sliding in the time is reported to Controls to make the control slide down in response to the sliding event. In this way, the accuracy of the control's response to the sliding event can be improved.

S105. If it is detected that the sliding operation ends, the mutex is released. Among them, the release can be understood as release or destruction. If there are multiple sliding operations, such as two sliding operations, the sliding operation ends, it can be understood that both sliding operations have ended, or one of the sliding operations ends. One of the sliding operations ends, which is regarded as the end of the sliding operation. It can be understood that if there is only one sliding operation, the control only needs to respond to the sliding event of the sliding operation. There are no multiple sliding events, and there is no jitter. The situation is gone.

The above embodiment obtains the sliding time and the sliding track of the sliding operation when detecting a plurality of sliding events triggered by the sliding operation on the control; if the sliding time reaches the preset time and the sliding operation is not ended Calculating the sliding direction according to the currently generated sliding track; adding a mutex to the same sliding event as the sliding direction; the control control responds to the sliding event with the mutex added; if the sliding operation ends, the lifting The mutex is described. In the embodiment of the present application, by calculating a sliding direction within a preset time and adding a mutex to the sliding event with the same sliding direction, the control only responds to the sliding of the sliding event with the mutex, thus avoiding The jitter of the terminal interface caused by multiple sliding events triggered by the sliding operation.

In other embodiments, after adding a mutex to the same sliding event as the sliding direction, the sliding direction calculated according to the currently generated sliding trajectory is used as the sliding direction of the sliding event of the mutex. And control the control to respond to the sliding direction. It can be understood that, in the time when the same sliding event is added to the sliding event and the sliding operation is not completed, the sliding direction calculated according to the currently generated sliding trajectory can be used as the mutex added. The sliding direction of the sliding event. In the time when the sliding event holds the mutex, no matter how long the sliding operation is detected, the sliding direction calculated only according to the currently generated sliding trajectory is used as the sliding direction of the sliding event of the mutex. Report the sliding direction to the control so that the control responds to the sliding event with the mutex added. In this way, it is not necessary to obtain the sliding contact of the corresponding sliding operation and calculate the sliding direction of the sliding operation after the sliding event is added with the mutex, which saves the calculation amount and the storage amount, and also saves the power of the terminal.

FIG. 5 is a schematic diagram of a sub-flow of a method for preventing interface jitter provided by an embodiment of the present application. As shown in FIG. 5, the sliding direction is calculated based on the currently generated sliding trajectory, including S501-S502.

S501. Acquire a first contact at the start of the sliding track and a second contact when the preset time is reached according to the currently generated sliding track. Specifically, the coordinates of the first contact and the second contact are acquired. If there is only one sliding operation, the coordinates of the first contact at the start of the sliding operation and the coordinates of the second contact when the preset time is reached are acquired. If there are multiple sliding operations, such as two sliding operations, the coordinates of the first contact of the two sliding operations at the start of the sliding and the coordinates of the second contact when the preset time is reached are respectively acquired.

S502. Determine a sliding direction of the sliding operation according to the first contact and the second contact. Wherein determining the sliding direction of the sliding operation according to the first contact and the second contact comprises: determining a sliding direction of the sliding operation according to a direction of a straight line where the first contact and the second contact are located. If there is only one sliding operation, the first contact corresponding to the sliding operation is connected with the second contact, and the angle between the connecting line and the preset axis is calculated, according to the angle between the connecting line and the preset axis, and The direction of the preset axis determines the direction of the slide. Specifically, if the angle ranges from 315 degrees to 45 degrees, the sliding direction is the same as the direction of the preset axis, that is, the sliding direction of the sliding operation is determined to slide to the right; if the angle ranges from 135 degrees to 225 degrees Between the sliding direction and the direction of the preset axis, that is, the sliding direction of the sliding operation is determined to be sliding to the left; if the angle is between 45 and 135 degrees, it is determined that the sliding direction of the sliding operation is the same as the positive direction of the y-axis , that is, sliding upward; if the angle is between 225 degrees and 315 degrees, it is determined that the sliding direction of the sliding operation is opposite to the positive direction of the y-axis, that is, sliding downward. If there are multiple sliding operations, such as two sliding operations, the first contact corresponding to one sliding operation is first connected with the second contact, and the angle between the connecting line and the preset axis is calculated, which is called the first An angle, such as the first angle is 42 degrees. Then, the first contact corresponding to the other sliding operation is connected with the second contact, and the angle between the connection and the preset axis is calculated, which is called the second angle, and the second angle is 60 degrees. . Finally, after averaging the first angle and the second angle, the sliding direction is determined according to the averaged angle value and the direction of the preset axis. For example, (42 degrees + 60 degrees) / 2 = 51 degrees, then it is determined that the sliding direction of the sliding operation is the positive direction of the y-axis, that is, sliding upward.

The embodiment calculates the angle between the direction of the straight line where the first contact and the second contact is located and the preset axis by acquiring the first contact at the start of the sliding and the second contact when the preset time is reached, according to This angle determines the sliding direction of the sliding operation.

In other embodiments, determining the sliding direction of the sliding operation based on the first contact and the second contact comprises determining a sliding direction of the sliding operation based on a vector of straight lines in which the first contact and the second contact are located. If there is only one sliding operation, the components in different directions on the coordinate axis are calculated from the vectors of the straight lines in which the first contact and the second contact are located. If the component on the x-axis is larger than the component on the y-axis and the direction of the vector is to the right, then the sliding direction of the sliding operation that has been performed is determined to be rightward, if the component on the y-axis is larger than the component on the x-axis. And the direction of the vector is upward, then it is determined that the sliding direction of the sliding operation that has been performed is upward.

In the above embodiment, if the calculated angles are exactly 45 degrees, 135 degrees, 225 degrees, and 315 degrees, the sliding directions of the sliding operations corresponding to the angles are determined according to a preset rule. For example, it is determined according to the sliding direction of the sliding operation at the previous moment (or the first N moments) or a direction is randomly selected. If the sliding direction of the sliding operation is determined according to the previous moment (or the first N moments), then the sliding direction of the sliding operation at the previous moment (or the first N moments) is the upward sliding, then the angles corresponding to the sliding operation at the time point The sliding direction is upward.

FIG. 6 is a schematic block diagram of an apparatus for preventing interface jitter provided by an embodiment of the present application. The device 60 includes an acquisition unit 601, a calculation unit 602, a lock unit 603, a control unit 604, and an unlock unit 605.

The obtaining unit 601 is configured to obtain a sliding time and a sliding track of the sliding operation if a plurality of sliding events triggered by the sliding operation on the control are detected.

The calculating unit 602 is configured to calculate the sliding direction according to the currently generated sliding track if the sliding time reaches the preset time and the sliding operation is not ended.

Specifically, as shown in FIG. 7, the calculation unit 602 includes an average direction calculation unit 701 and a first determination unit 702. The calculating unit 602 is configured to calculate a sliding direction according to the currently generated sliding trajectory.

The average direction calculation unit 701 is configured to calculate an average direction of the sliding operation that has been performed according to the currently generated sliding track. As shown in FIG. 8, the average direction calculation unit 701 includes an acquisition unit 801, an angle determination unit 802, an average angle calculation unit 803, and an average direction determination unit 804. The collecting unit 801 is configured to collect a plurality of sliding contacts according to the currently generated sliding track. Optionally, a plurality of sliding contacts may be collected in an equal time interval according to the currently generated sliding track, or a plurality of sliding contacts may be collected in an equidistantly spaced manner according to the currently generated sliding track. The equidistant intervals may be equal distance intervals in the x-axis direction of the preset axis, or may be equal distance intervals in the y-axis direction. The included angle determining unit 802 is configured to determine an angle between a line connecting two adjacent sliding contacts and a preset axis. The average angle calculation unit 803 is for calculating an average value of all the angles that have been determined. The average direction determining unit 804 determines the average direction of the sliding operation that has been performed based on the average value of all the included angles and the direction of the preset axis. The first determining unit 702 is configured to determine a sliding direction of the sliding operation that has been performed according to the average direction.

The locking unit 603 is configured to add a mutex to the same sliding event as the sliding direction. If the sliding directions of the two sliding events are respectively sliding to the right and sliding upward, if the sliding direction calculated according to the currently generated sliding track is sliding upward, the sliding event of the upward sliding is added with a mutex. Mutexes are also called exclusive locks, exclusive locks, and so on. If a mutex is created, the control can only respond to a sliding event at the same time. For example, a sliding event with a mutex is always responded, and other sliding events are not responded.

Specifically, as shown in FIG. 9, the same sliding event as the sliding direction is added with a mutex, that is, the locking unit 603 includes a mutex determining unit 901, a mutex creating unit 902, and a mutex adding unit. 903. The mutex lock determining unit 901 is configured to determine whether a mutex of the control is created. The mutex lock creating unit 902 is configured to create a mutex of the control if the mutex of the control is not created. The mutex lock adding unit 903 is configured to add the acquired mutex to the same sliding event as the sliding direction. It can be understood that the same sliding event as the sliding direction is always responded. The sliding operation is not responded to within the preset time before the mutex is added.

The control unit 604 is configured to control the control to respond to the sliding event to which the mutex has been added.

The unlocking unit 605 is configured to release the mutex if it detects the end of the sliding operation.

In other embodiments, after the locking unit adds a mutex to the same sliding event as the sliding direction, the control unit calculates the sliding direction according to the currently generated sliding trajectory as a mutex plus The sliding direction of the sliding event and the control controls respond to the sliding direction.

FIG. 10 is a schematic block diagram of a computing unit 602 provided by another embodiment of the present application. The calculating unit 602 is configured to calculate a sliding direction according to the currently generated sliding trajectory. The calculation unit 602 includes a contact acquisition unit 101 and a second determination unit 102. The contact acquiring unit 101 is configured to acquire the first contact at the start of the sliding trajectory and the second contact when the preset time is reached according to the currently generated sliding trajectory. The second determining unit 102 is configured to determine a sliding direction of the sliding operation according to the first contact and the second contact.

For the specific working process of the device and the unit described above, refer to the corresponding process in the foregoing method embodiment, and the beneficial effects achieved can also be referred to the beneficial effects achieved in the foregoing method embodiments, and details are not described herein again.

The above described means for preventing interface jitter can be implemented in the form of a computer program that can be run on a computer device as shown in FIG.

FIG. 11 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device 110 can be a terminal. The computer device 110 includes a processor 112, a memory, and a network interface 113 that are coupled by a system bus 111, wherein the memory can include a non-volatile storage medium 114 and an internal memory 115.

The non-volatile storage medium 114 can store an operating system 1141 and a computer program 1142. When the computer program 1142 is executed, the processor 112 can be caused to perform a method of preventing interface jitter.

The processor 112 is used to provide computing and control capabilities to support the operation of the entire computer device 110.

The internal memory 115 provides an environment for the operation of a computer program in a non-volatile storage medium that, when executed by the processor 112, causes the processor 112 to perform a method of preventing interface jitter.

The network interface 113 is used for network communication. It will be understood by those skilled in the art that the structure shown in FIG. 11 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation of the computer device 110 to which the solution of the present application is applied, and a specific computer device. 110 may include more or fewer components than shown, or some components may be combined, or have different component arrangements.

The processor 112 is configured to run a computer program stored in the memory to implement the following steps:

If a plurality of sliding events triggered by the sliding operation on the control are detected, obtaining a sliding time and a sliding track of the sliding operation; if the sliding time reaches a preset time and the sliding operation is not ended, according to the currently generated The sliding track calculates a sliding direction; adding a mutex to the same sliding event as the sliding direction; controlling the control to respond to a sliding event to which the mutex has been added; and if detecting the sliding operation ending, releasing the mutual Rebel lock.

In an embodiment, when the processor 112 performs the calculation of the sliding direction according to the currently generated sliding trajectory, the following steps are specifically performed:

The average direction of the sliding operation that has been performed is calculated based on the currently generated sliding trajectory; the sliding direction is determined according to the average direction.

In an embodiment, when the processor 112 performs an average direction of determining the sliding operation that has been performed according to the currently generated sliding trajectory, the following steps are specifically performed:

Acquiring a plurality of sliding contacts according to the currently generated sliding track; determining an angle between the connecting lines of the adjacent two sliding contacts and the preset axis; calculating an average value of all the angles determined; according to the average value and The direction of the preset axis determines the average direction of the sliding operation that has been performed.

In an embodiment, when the processor 112 performs a plurality of sliding contacts according to the currently generated sliding track, the following steps are specifically performed:

A plurality of sliding contacts are collected in an equal time interval according to the currently generated sliding track, or a plurality of sliding contacts are collected in an equidistantly spaced manner according to the currently generated sliding track.

Acquiring the first contact at the start of the sliding track and the second contact when the preset time is reached according to the currently generated sliding track; determining the sliding direction according to the first contact and the second contact.

In an embodiment, when the processor 112 performs the same sliding event as the sliding direction plus the mutex lock, the following steps are specifically performed:

Determine whether the mutex of the control is created; if the mutex of the control is not created, create a mutex of the control; add the mutex obtained by the same sliding event as the sliding direction.

It should be understood that, in the embodiment of the present application, the processor 112 may be a central processing unit (CPU), and the processor 112 may also be another general-purpose processor, a digital signal processor (DSP), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The embodiment of the present application further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, where the computer program includes program instructions, and when the program instructions are executed, the following steps are implemented:

In an embodiment, when the program instruction is executed by the processor to calculate the sliding direction according to the currently generated sliding track, the specific implementation is:

The average direction of the sliding operation that has been performed is calculated based on the currently generated sliding trajectory; the sliding direction is determined based on the average direction.

In an embodiment, when the program instruction is executed by the processor to determine an average direction of the sliding operation that has been performed according to the currently generated sliding trajectory, the specific implementation is:

In an embodiment, when the processor 112 performs a plurality of sliding contacts according to the currently generated sliding trajectory, the processor 112 performs:

In an embodiment, when the computer program is executed by the processor to add a mutex lock to the same sliding event as the sliding direction, the specific implementation is:

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the device, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again. In the several embodiments provided by the present application, it should be understood that the disclosed apparatus, apparatus, and method may be implemented in other manners.

The foregoing is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto, and any equivalents can be easily conceived by those skilled in the art within the technical scope disclosed in the present application. Modifications or substitutions are intended to be included within the scope of the present application. Therefore, the scope of protection of this application should be determined by the scope of protection of the claims.

Claims

A method for preventing interface jitter, characterized in that the method comprises:

If a plurality of sliding events triggered by the sliding operation on the control are detected, obtaining a sliding time and a sliding track of the sliding operation;

If the sliding time reaches a preset time and the sliding operation is not completed, the sliding direction is calculated according to the currently generated sliding track;

Adding a mutex lock to the same sliding event as the sliding direction;

Controlling the control to respond to a sliding event with a mutex added;

If it is detected that the sliding operation is over, the mutex is released.
The method of claim 1 wherein said calculating a sliding direction based on a currently generated sliding trajectory comprises:

Calculating the average direction of the sliding operation that has been performed according to the currently generated sliding trajectory;

The sliding direction is determined according to the average direction.
The method according to claim 2, wherein said calculating an average direction of the sliding operation that has been performed based on the currently generated sliding trajectory comprises:

Acquiring a plurality of sliding contacts according to the currently generated sliding track;

Determining the angle between the line connecting two adjacent sliding contacts and the preset axis;

Calculate the average of all angles that have been determined;

An average direction of the sliding operation that has been performed is determined based on the average value and the direction of the preset axis.
The method of claim 3, wherein the acquiring a plurality of sliding contacts based on the currently generated sliding trajectory comprises:

A plurality of sliding contacts are collected in an equal time interval according to the currently generated sliding track, or a plurality of sliding contacts are collected in an equidistantly spaced manner according to the currently generated sliding track.
The method of claim 1 wherein said calculating a sliding direction based on a currently generated sliding trajectory comprises:

Acquiring the first contact at the start of the sliding track and the second contact when the preset time is reached according to the currently generated sliding track;

The sliding direction is determined according to the first contact and the second contact.
A device for preventing interface jitter, characterized in that the device comprises:

An acquiring unit, configured to acquire a sliding time and a sliding track of the sliding operation if a plurality of sliding events triggered by the sliding operation on the control are detected;

a calculating unit, configured to calculate a sliding direction according to the currently generated sliding track if the sliding time reaches a preset time and the sliding operation is not completed;

a locking unit for adding a mutex lock to the same sliding event as the sliding direction;

a control unit, configured to control the sliding response of the control to be added with a mutex;

The unlocking unit is configured to release the mutex if the sliding operation is detected to be finished.
The device according to claim 6, wherein the calculating unit comprises:

An average direction calculating unit, configured to calculate an average direction of the sliding operation that has been performed according to the currently generated sliding track;

a first determining unit, configured to determine the sliding direction according to the average direction.
The apparatus according to claim 7, wherein said average direction calculating unit comprises:

a collecting unit, configured to collect a plurality of sliding contacts according to the currently generated sliding track;

An angle determining unit, configured to determine an angle between a line connecting two adjacent sliding contacts and a preset axis;

An average angle calculation unit for calculating an average value of all the angles that have been determined;

An average direction determining unit for the average value and the direction of the preset axis determines an average direction of the sliding operation that has been performed.
The device according to claim 8, wherein the collecting unit is configured to collect a plurality of sliding contacts in an equal time interval according to the currently generated sliding track, or to follow the currently generated sliding track according to the current sliding track. Acquire multiple sliding contacts in an equidistantly spaced manner.
The device according to claim 6, wherein the calculation unit comprises a contact acquisition unit and a second determination unit;

The contact acquiring unit is configured to acquire a first contact at the start of the sliding track and a second contact when the preset time is reached according to the currently generated sliding track;

The second determining unit is configured to determine the sliding direction according to the first contact and the second contact.
A computer device, comprising: a memory, and a processor coupled to the memory;

The memory is for storing a computer program that implements preventing interface jitter; the processor is configured to run a computer program stored in the memory to perform the following steps:

If a plurality of sliding events triggered by the sliding operation on the control are detected, obtaining a sliding time and a sliding track of the sliding operation;

If the sliding time reaches a preset time and the sliding operation is not completed, the sliding direction is calculated according to the currently generated sliding track;

Adding a mutex lock to the same sliding event as the sliding direction;

Controlling the control to respond to a sliding event with a mutex added;

If it is detected that the sliding operation is over, the mutex is released.
The computer device of claim 11 wherein said processor further performs the following steps:

Calculating the average direction of the sliding operation that has been performed according to the currently generated sliding trajectory;

The sliding direction is determined according to the average direction.
The computer device of claim 12 wherein said processor further performs the following steps:

Acquiring a plurality of sliding contacts according to the currently generated sliding track;

Determining the angle between the line connecting two adjacent sliding contacts and the preset axis;

Calculate the average of all angles that have been determined;

An average direction of the sliding operation that has been performed is determined based on the average value and the direction of the preset axis.
The computer device according to claim 13, wherein when the processor performs the acquisition of the plurality of sliding contacts according to the currently generated sliding trajectory, the processor performs: performing the time interval according to the currently generated sliding trajectory. A plurality of sliding contacts are collected, or a plurality of sliding contacts are collected at equal distances according to the currently generated sliding track.
The computer device of claim 11 wherein said processor further performs the following steps:

Acquiring the first contact at the start of the sliding track and the second contact when the preset time is reached according to the currently generated sliding track;

The sliding direction is determined according to the first contact and the second contact.
A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program, the computer program comprising program instructions, when the program instructions are executed by the processor, implementing the following steps:

If a plurality of sliding events triggered by the sliding operation on the control are detected, obtaining a sliding time and a sliding track of the sliding operation;

If the sliding time reaches a preset time and the sliding operation is not completed, the sliding direction is calculated according to the currently generated sliding track;

Adding a mutex lock to the same sliding event as the sliding direction;

Controlling the control to respond to a sliding event with a mutex added;

If it is detected that the sliding operation is over, the mutex is released.
The computer readable storage medium of claim 16 wherein said step further comprises:

Calculating the average direction of the sliding operation that has been performed according to the currently generated sliding trajectory;

The sliding direction is determined according to the average direction.
The computer readable storage medium of claim 17, wherein the step further comprises:

Acquiring a plurality of sliding contacts according to the currently generated sliding track;

Determining the angle between the line connecting two adjacent sliding contacts and the preset axis;

Calculate the average of all angles that have been determined;

An average direction of the sliding operation that has been performed is determined based on the average value and the direction of the preset axis.
The computer readable storage medium according to claim 18, wherein the program instructions are executed by the processor to acquire a plurality of sliding contacts according to the currently generated sliding trajectory, and are implemented according to the currently generated sliding trajectory. Multiple sliding contacts are acquired in a time interval manner, or multiple sliding contacts are acquired in an equidistantly spaced manner according to the currently generated sliding track.
The computer readable storage medium of claim 16 wherein said step further comprises:

Acquiring the first contact at the start of the sliding track and the second contact when the preset time is reached according to the currently generated sliding track;

The sliding direction is determined according to the first contact and the second contact.