WO2023061318A1

WO2023061318A1 - Progress bar generation method and apparatus, and non-volatile computer readable storage medium

Info

Publication number: WO2023061318A1
Application number: PCT/CN2022/124329
Authority: WO
Inventors: 苏小亮
Original assignee: 北京沃东天骏信息技术有限公司; 北京京东世纪贸易有限公司
Priority date: 2021-10-12
Filing date: 2022-10-10
Publication date: 2023-04-20
Also published as: CN113934423A

Abstract

The present disclosure relates to the technical field of computers, and relates to a progress bar generation method and apparatus, and a non-volatile computer readable storage medium. The generation method comprises: according to an obtained multiple for performing scaling on the current progress bar, determining a scaled scale number; determining time information corresponding to a scaled scale according to the scaled scale number and the total duration of the corresponding media of the current progress bar; and according to the scaled scale number and the time information corresponding to the scaled scale, generating a scaled progress bar for controlling the playback progress of the corresponding media.

Description

Method, device and non-volatile computer-readable storage medium for generating progress bar

Cross References to Related Applications

This application is based on the application with CN application number 202111187704.0 and the application date is October 12, 2021, and claims its priority. The disclosure content of this CN application is hereby incorporated into this application as a whole.

technical field

The present disclosure relates to the field of computer technology, and in particular to a method for generating a progress bar, a device for generating a progress bar, and a non-volatile computer-readable storage medium.

Background technique

By setting a progress bar for the media player, it is convenient for the user to adjust the media playback progress according to needs. For example, in the related art, a progress bar with fixed length and precision is set for the media player.

Contents of the invention

The inventors of the present disclosure have found the following problems in the above-mentioned related technologies: the control precision of the progress bar cannot be dynamically adjusted according to requirements, resulting in poor media progress control effect and poor user experience.

In view of this, the present disclosure proposes a technical solution for generating a progress bar, which can dynamically adjust the control accuracy of the progress bar according to requirements, thereby improving the media progress control effect and user experience.

According to some embodiments of the present disclosure, there is provided a method for generating a progress bar, including: determining the number of scales after scaling according to the acquired scaling multiple of the current progress bar; Corresponding to the total duration of the media, determine the time information corresponding to the scaled scale; according to the number of scaled scales and the time information corresponding to the scaled scale, generate a scaled progress bar for controlling the playback progress of the corresponding media.

In some embodiments, the number of scales after scaling is positively correlated with the scaling factor, and the accuracy of the time information corresponding to the scale is positively correlated with the scaling factor.

In some embodiments, generating the scaled progress bar according to the number of scaled scales and the time information corresponding to the scaled scales includes: modifying the width attribute of the current progress bar according to the scaling factor to generate the scaled progress bar , the width corresponding to the width attribute is positively related to the scaling factor.

In some embodiments, according to the number of scaled scales and the time information corresponding to the scaled scales, generating the scaled progress bar includes: setting a scale node every preset number of scales; displaying its corresponding The time information of , the time information is not displayed on the scale other than the scale node.

In some embodiments, modifying the width attribute of the current progress bar according to the scaling factor, generating the scaled progress bar includes: externally calling the perfor (performance) () function to pass the width attribute, and modifying the width attribute of the current progress bar through Android attribute animation width property.

In some embodiments, generating the scaled progress bar according to the number of scaled scales and the time information corresponding to the scaled scales includes: inheriting the properties of the current progress bar as properties of the scaled progress bar; according to the properties, Generate a scaled progress bar.

In some embodiments, the attribute includes one or more of updating progress through code, changing progress through dragging, customizing the background of the progress bar, and customizing the drag button.

In some embodiments, the generating method further includes: nesting a HorizontalScrollView (horizontal scrolling view) control, and dragging the scaled progress bar horizontally.

In some embodiments, the generating method further includes: increasing the time precision of the scale of the current progress bar as the width of the current progress bar is scaled.

In some embodiments, according to the acquired scaling multiple of the current progress bar, determining the number of scales after scaling includes: scaling the scale number of the current progress bar according to the scaling multiple, so as to determine the number of scales after scaling; The number of scaled scales and the total duration of the corresponding media of the current progress bar, and determining the time information corresponding to the scaled scales includes: according to the number of scaled scales, the total duration of the corresponding media is equally divided to determine the scaled scales.

According to some other embodiments of the present disclosure, a device for generating a progress bar is provided, including: a quantity determination unit, configured to determine the number of scaled scales according to the obtained multiplier for scaling the current progress bar; a time determination unit, using Determine the time information corresponding to the scaled scale according to the number of scaled scales and the total duration of the corresponding media of the current progress bar; the generating unit is used to generate according to the number of scaled scales and the time information corresponding to the scaled scale The scaled progress bar is used to control the playback progress of the corresponding media.

In some embodiments, the generation unit modifies the width attribute of the current progress bar according to the scaling factor to generate the scaled progress bar, and the width corresponding to the width attribute is positively correlated with the scaling factor.

According to some other embodiments of the present disclosure, there is provided a device for generating a progress bar, including: a memory; and a processor coupled to the memory, the processor is configured to execute any one of the above implementations based on instructions stored in the memory device How to generate the progress bar in the example.

According to some further embodiments of the present disclosure, a non-volatile computer-readable storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, the method for generating the progress bar in any one of the above-mentioned embodiments is implemented.

According to some further embodiments of the present disclosure, a computer program is provided, including: instructions, which, when executed by a processor, cause the processor to execute the method for generating a progress bar according to any one of the above embodiments.

In the above embodiment, the scaled progress bar is generated according to the requirement, and the control accuracy of the progress bar can be dynamically adjusted according to the scaling factor. In this way, the media progress control effect and user experience can be improved.

Description of drawings

The accompanying drawings, which constitute a part of this specification, illustrate the embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

The present disclosure can be more clearly understood from the following detailed description with reference to the accompanying drawings:

FIG. 1 shows a flowchart of some embodiments of a method for generating a progress bar of the present disclosure;

FIG. 2 shows a flow chart of another embodiment of the method for generating a progress bar of the present disclosure;

Figures 3a and 3b show block diagrams of some embodiments of the method for generating a progress bar of the present disclosure;

Fig. 4 shows a block diagram of some embodiments of the device for generating a progress bar of the present disclosure;

Fig. 5 shows a block diagram of other embodiments of the device for generating a progress bar of the present disclosure;

Fig. 6 shows a block diagram of some other embodiments of the device for generating a progress bar of the present disclosure.

Detailed ways

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses.

Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods, and devices should be considered part of the authorized description.

In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other examples of the exemplary embodiment may have different values.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

In view of the above technical problems, the technical solution disclosed in the present disclosure can enlarge the progress bar, so that the displayed playback progress is finer. For example, the precision of the progress bar before zooming in is sub-level, and the precision of the progress bar after zooming in can reach the second level. In this way, the progress of media playback can be controlled more precisely and conveniently.

In addition, the scaled progress bar generated in the present disclosure can realize scale scaling, so that the user's touch control is more accurate and the control scale is more precise. For example, the technical solutions of the present disclosure can be realized through the following embodiments.

Fig. 1 shows a flow chart of some embodiments of the method for generating a progress bar of the present disclosure.

As shown in FIG. 1 , in step 110 , according to the acquired scaling factor for the current progress bar, the number of scales after scaling is determined.

In some embodiments, a scaling control button is provided by customizing the View to control scaling of the progress bar scale.

In some embodiments, as the width of the progress bar scales, the time precision of the scale increases. For example, the width of the current progress bar is equally divided into 10 scales, and if the width of the progress bar is enlarged by 3 times, the scaled progress bar is divided into 30 scales. In this way, the time precision corresponding to each scale of the progress bar is finer.

In some embodiments, the custom progress bar (scaled progress bar) can inherit the properties of the native progress bar (current progress bar). For example, it can be inherited by MySeekBar extends SeekBar. The attribute may include at least one of attributes such as support for updating the progress through code, support for changing the progress by manual dragging, support for customizing the background of the progress bar, and support for customizing the drag button.

In some embodiments, the height attribute of the seekbar (zoomed progress bar) can be set through an xml (eXtensible Markup Language, Extensible Markup Language) layout file.

In step 120, the time information corresponding to the scaled scale is determined according to the number of scaled scales and the total duration of the media corresponding to the current progress bar.

In some embodiments, properties such as pen, color, and font size of the scaled progress bar may be initialized. For example, the initialized properties may include a scale line brush, a scale value brush, and the like.

In some embodiments, a scale node is set every preset number of scales; the corresponding time information is displayed on the scale nodes, and no time information is displayed on the scales other than the scale nodes.

For example, the preset number can be 1 scale, 5 scales, 10 scales and so on. The corresponding time information can be displayed at the position of 10 scales. The format of the time information corresponding to the displayed scale can be "hour: minute: second".

In some embodiments, according to the scaling multiple, the total scale number of the progress bar may be scaled by a corresponding multiple; and the total duration of the video may be equally divided into a corresponding number of scales. For example, corresponding time information can be displayed every 10 scales.

In step 130, a scaled progress bar is generated according to the number of scaled scales and the time information corresponding to the scaled scales to control the playing progress of the corresponding media.

In some embodiments, the width attribute of the current progress bar is modified according to the scaling factor to generate a scaled progress bar, and the width corresponding to the width attribute is positively correlated with the scaling factor.

In some embodiments, the perfor() function is called externally to pass the width attribute, and the width attribute of the current progress bar is modified through Android attribute animation.

For example, call perfor() externally to transfer parameters for the zoom factor; modify the width property of the object through Android property animation; after scaling the width of the progress bar, redraw the scaled scale line and scale value.

In some embodiments, the properties of the current progress bar are inherited as the properties of the scaled progress bar; according to the properties, the scaled progress bar is generated. For example, the properties include one or more of updating progress through code, changing progress through dragging, customizing the background of the progress bar, and customizing the dragging button.

In some embodiments, the HorizontalScrollView control is nested, and the scaled progress bar is dragged horizontally. For example, nesting the HorizontalScrollView control (which can make the inner control slide horizontally) can slide the progress bar horizontally.

Fig. 2 shows a flow chart of other embodiments of the method for generating a progress bar of the present disclosure.

As shown in FIG. 2, in step 210, the custom progress bar (scaled progress bar) may inherit the properties of the original progress bar (current progress bar). For example, it can be inherited by MySeekBar extends SeekBar. The attribute may include at least one of attributes such as support for updating the progress through code, support for changing the progress by manual dragging, support for customizing the background of the progress bar, and support for customizing the drag button.

In step 220, the height attribute of seekbar (zoomed progress bar) can be set through the layout file of xml (eXtensible Markup Language, Extensible Markup Language).

In step 230, attributes such as brush, color, and font size of the scaled progress bar may be initialized. For example, the initialized properties may include a scale line brush, a scale value brush, and the like.

In step 240, call perfor() externally to pass parameter processing on the zoom factor; modify the width attribute of the object through the Android attribute animation; after scaling the width of the progress bar, redraw the scaled scale line and scale value.

In step 250, as the width of the progress bar scales, the time precision of the scale is increased. For example, the width of the current progress bar is equally divided into 10 scales, and if the width of the progress bar is enlarged by 3 times, the scaled progress bar is divided into 30 scales. In this way, the time precision corresponding to each scale of the progress bar is finer.

In step 260, the HorizontalScrollView control is nested, and the scaled progress bar is horizontally dragged. For example, nesting the HorizontalScrollView control (which can make the inner control slide horizontally) can slide the progress bar horizontally.

Figures 3a and 3b show block diagrams of some embodiments of the method for generating a progress bar of the present disclosure.

As shown in Figure 3a and 3b, the drag bar under the video is generated by combining two original seekbars. For example, different display styles can be set according to requirements. Buttons can be set on at least one of the two ends of the progress bar, which can be used to display the zoom factor, and can also be used to zoom.

Figure 3a shows the progress bar (1 times the width) before scaling, and Figure 3b shows the progress bar (4 times the width) after scaling the progress bar (2 times the width). The width of the progress bar before scaling is smaller than that of the progress bar before scaling; the time precision corresponding to the scale of the progress bar before scaling is lower than the time precision of the progress bar after scaling.

Fig. 4 shows a block diagram of some embodiments of an apparatus for generating a progress bar of the present disclosure.

As shown in FIG. 4 , the generating device 4 of the progress bar includes a quantity determining unit 41 , a time determining unit 42 and a generating unit 43 .

The quantity determination unit 41 determines the scaled number of scales according to the acquired scaling multiple of the current progress bar. For example, the time precision of the scale of the current progress bar increases as the width of the current progress bar is scaled.

The time determination unit 42 determines the time information corresponding to the scaled scales according to the scaled scale number and the total duration of the media corresponding to the current progress bar.

In some embodiments, the number determination unit 41 scales the scale number of the current progress bar according to the scaling multiple to determine the scaled scale number; the time determination unit 42 equally divides the total amount of the corresponding media according to the scaled scale number Duration to determine scaled ticks.

The generating unit 43 generates a scaled progress bar according to the number of scaled scales and the time information corresponding to the scaled scales, for controlling the playing progress of the corresponding media.

In some embodiments, the generating unit 43 modifies the width attribute of the current progress bar according to the scaling factor to generate the scaled progress bar, and the width corresponding to the width attribute is positively correlated with the scaling factor.

In some embodiments, the generating unit 43 sets a scale node every preset number of scales; the corresponding time information is displayed on the scale nodes, and no time information is displayed on the scales other than the scale nodes.

In some embodiments, the generation unit 43 externally calls the perfor() function to pass the width attribute, and modifies the width attribute of the current progress bar through Android attribute animation.

In some embodiments, the generation unit 43 inherits the attributes of the current progress bar as the attributes of the scaled progress bar; according to the attributes, the scaled progress bar is generated. For example, the properties include one or more of updating progress through code, changing progress through dragging, customizing the background of the progress bar, and customizing the dragging button.

In some embodiments, the generating unit 43 nests a HorizontalScrollView control, and drags the scaled progress bar horizontally.

Fig. 5 shows a block diagram of other embodiments of the device for generating a progress bar of the present disclosure.

As shown in FIG. 5 , the device 5 for generating a progress bar in this embodiment includes: a memory 51 and a processor 52 coupled to the memory 51 , the processor 52 is configured to execute the present disclosure based on instructions stored in the memory 51 . A method for generating the progress bar in any one of the embodiments.

Wherein, the memory 51 may include, for example, a system memory, a fixed non-volatile storage medium, and the like. The system memory stores, for example, an operating system, an application program, a Boot Loader, a database, and other programs.

As shown in FIG. 6 , the device 6 for generating a progress bar in this embodiment includes: a memory 610 and a processor 620 coupled to the memory 610. The processor 620 is configured to execute any of the foregoing based on instructions stored in the memory 610. A method for generating a progress bar in an embodiment.

The memory 610 may include, for example, a system memory, a fixed non-volatile storage medium, and the like. The system memory stores, for example, an operating system, an application program, a Boot Loader program, and other programs.

The device 6 for generating a progress bar may further include an input and output interface 630, a network interface 640, a storage interface 650, and the like. These

interfaces

630 , 640 , and 650 , as well as the memory 610 and the processor 620 may be connected through a bus 660 , for example. Wherein, the input and output interface 630 provides a connection interface for input and output devices such as a display, a mouse, a keyboard, a touch screen, a microphone, and a speaker. The network interface 640 provides a connection interface for various networked devices. The storage interface 650 provides connection interfaces for external storage devices such as SD cards and U disks.

In some embodiments, the computer program of the present disclosure includes: instructions, which when executed by a processor cause the processor to execute the method for generating a progress bar according to any one of the above embodiments.

Those skilled in the art should understand that the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable non-transitory storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc., having computer-usable program code embodied therein.

So far, the method for generating a progress bar, the device for generating a progress bar, and the non-volatile computer-readable storage medium according to the present disclosure have been described in detail. Certain details known in the art have not been described in order to avoid obscuring the concept of the present disclosure. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions disclosed herein.

The methods and systems of the present disclosure may be implemented in many ways. For example, the methods and systems of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above sequence of steps for the method is for illustration only, and the steps of the method of the present disclosure are not limited to the sequence described above unless specifically stated otherwise. Furthermore, in some embodiments, the present disclosure can also be implemented as programs recorded in recording media, the programs including machine-readable instructions for realizing the method according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.

Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are for illustration only, rather than limiting the scope of the present disclosure. Those skilled in the art will appreciate that modifications can be made to the above embodiments without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.

Claims

A method for generating a progress bar, comprising:

Determine the number of scaled scales according to the obtained scaling multiple of the current progress bar;

Determine the time information corresponding to the scaled scale according to the scaled scale number and the total duration of the corresponding media of the current progress bar;

A scaled progress bar is generated according to the number of scaled scales and time information corresponding to the scaled scales to control the playing progress of the corresponding media.
The generation method according to claim 1, wherein the number of scales after scaling is positively correlated with the scaling multiple, and the accuracy of the time information corresponding to the scale is positively correlated with the scaling multiple.
The generating method according to claim 1, wherein said generating the scaled progress bar according to the number of scaled scales and the time information corresponding to the scaled scales comprises:

Modifying the width attribute of the current progress bar according to the zooming multiple to generate the zoomed progress bar, where the width corresponding to the width attribute is positively correlated with the zooming multiple.
The generation method according to claim 1, wherein, according to the number of scales after scaling and the time information corresponding to the scaling after scaling, generating the scaled progress bar comprises:

Set a tick node every preset number of ticks;

The corresponding time information is displayed on the scale nodes, and no time information is displayed on the scales other than the scale nodes.
The generating method according to claim 3, wherein, modifying the width attribute of the current progress bar according to the scaling factor, and generating the scaled progress bar includes:

By calling the performance perfor() function externally, passing the width attribute, and modifying the width attribute of the current progress bar through Android attribute animation.
The generation method according to any one of claims 1-5, wherein, according to the time information corresponding to the scale quantity after the scale and the scale after the scale, generating a scaled progress bar comprises:

Inheriting the attributes of the current progress bar as the attributes of the scaled progress bar;

According to the property, generate the scaled progress bar.
The generating method according to claim 6, wherein,

The attributes include one or more of updating progress through code, changing progress through dragging, customizing the background of the progress bar, and customizing the dragging button.
The generating method according to any one of claims 1-5, further comprising:

Nest the HorizontalScrollView control to horizontally drag the scaled progress bar.
The generating method according to any one of claims 1-5, further comprising:

As the width of the current progress bar is scaled, the time precision of the scale of the current progress bar is increased.
The generation method according to any one of claims 1-5, wherein said determining the number of scaled scales according to the acquired scaling multiple of the current progress bar comprises:

Scaling the number of scales of the current progress bar according to the scaling multiple to determine the scaled number of scales;

According to the number of scaled scales and the total duration of the corresponding media of the current progress bar, determining the time information corresponding to the scaled scales includes:

According to the number of scaled scales, the total duration of the corresponding media is equally divided to determine scaled scales.
A device for generating a progress bar, comprising:

The quantity determination unit is used to determine the number of scales after scaling according to the obtained scaling multiple of the current progress bar;

A time determining unit, configured to determine the time information corresponding to the scaled scale according to the scaled scale number and the total duration of the corresponding media of the current progress bar;

A generating unit, configured to generate a scaled progress bar according to the scaled number of scales and time information corresponding to the scaled scales, for controlling the playing progress of the corresponding media.
The generating device according to claim 11, wherein the scaled number of scales is positively correlated with the scaling multiple, and the accuracy of time information corresponding to the scales is positively correlated with the scaling multiple.
The generating device according to claim 11, wherein,

The generating unit modifies the width attribute of the current progress bar according to the zooming multiple to generate the zoomed progress bar, and the width corresponding to the width attribute is positively correlated with the zooming multiple.
A device for generating a progress bar, comprising:

memory; and

A processor coupled to the memory, the processor configured to execute the method for generating a progress bar according to any one of claims 1-10 based on instructions stored in the memory.
A non-volatile computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the method for generating the progress bar according to any one of claims 1-10 is implemented.
A computer program comprising:

An instruction, the instruction, when executed by a processor, causes the processor to execute the method for generating a progress bar according to any one of claims 1-10.