CN108549562A - A kind of method and device of image load - Google Patents
A kind of method and device of image load Download PDFInfo
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- CN108549562A CN108549562A CN201810220488.7A CN201810220488A CN108549562A CN 108549562 A CN108549562 A CN 108549562A CN 201810220488 A CN201810220488 A CN 201810220488A CN 108549562 A CN108549562 A CN 108549562A
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- described image
- image
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- application
- load
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
Abstract
This application discloses a kind of method and devices of image load, mobile terminal is when according to the instruction for starting application, after the sub-line journey for creating the main thread for loading the application and load application interface, if the image for needing to render to the application interface can not be obtained by ImageView controls from buffering, the image is not first then rendered in the application interface, but when ImageView controls obtain the image in the asynchronous nonvolatile memory from the mobile terminal and then will be in the image rendering to the application interface.
Description
Technical field
This application involves the method and devices that information technology field more particularly to a kind of image load.
Background technology
Operating system (Operating System, OS) refers to management and the calculating of control computer hardware and software resource
Machine program, usual other software all could must in a device be run under the support of operating system.
Currently, operating system common in mobile terminal includes：Android (Android), iOS etc..Wherein, for
Need the image loaded can be when the application is installed, from peace for the application program run in android system, in application interface
Mobile terminal local is obtained and stored in tall and erect installation kit (AndroidPackage, APK).So as to when this application start when, can
According to the storage address of the image, the image is locally obtained from mobile terminal and is rendered in the interface of the application.
Specifically, the control of display image primary in android system is image views (ImageView) control, answer
ImageView controls can be used with program, from acquisition for mobile terminal image resource, and loaded and displayed.Wherein, ImageView is controlled
When obtaining image resource the operating method of typing array (TypedArray) class may be used, according to image resource in part
It indexes (Index), image resource is obtained from mobile terminal.After obtaining the image resource, class to be instantiated as to grasp
The object of work.And in order to manage the image resource of acquisition, generally also need to define with scene (Context) class
The usage scenario of ImageView controls.In addition, in order to reduce the time needed for load image, using usually passing through
LoadDrawable methods obtain image.LoadDrawable methods can be first based in obtaining image process
Data cached and image resource the Index of DrawableCache judges whether the image of acquisition in need provides in caching
Source if it is not, determining the storage address of image resource again, and passes through if so, directly obtaining the image resource from caching and returning
It executes disk read-write operation the image resource is loaded into caching, then data cached by image based on DrawableCache
Resource returns.
ImageView controls when obtaining image resource, it is all kinds of between relationship can be as shown in Figure 1.Wherein, it is seen that resource
The executable operation of class (Resources) is load image, load theme and the image money for returning to DrawableCache cachings
Source.Context classes, which are then defined, can return to Resources under the scene and can draw object (Drawable).
The image resource or object that are obtained from Resources classes are then returned to ImageView classes by TypedArray classes.And
ImageView classes then according to the image resource of acquisition or object, are rendered on interface.
But the process of load application interface has main thread execution in the prior art, this makes main thread in sound
Using family operation when be likely to occur interim card or do not react situations such as.As it can be seen that the method for existing load image, existing causes
Using interim card or unresponsive situation, lead to poor user experience.
Invention content
This specification embodiment provides a kind of method and device of image load, is answered for solve to install in mobile terminal
It is to be synchronized to execute by the main thread of processing user's operation with the process of application interface on startup, is loaded, leads to load image
When the problem of being likely to occur main thread interim card or unresponsive situation, leading to poor user experience.
This specification embodiment uses following technical proposals：
A kind of method of image load, including：
Mobile terminal receives the enabled instruction for application；
According to the enabled instruction, the main thread of the application, and the sub-line journey of load application interface is respectively created；
When the sub-line journey is in the image in loading the application interface according to image views control, judging whether can be with
Described image is obtained from caching；
If so, described image is rendered in the application interface；
If it is not, described image is not rendered in the application interface then, and it is asynchronous from institute in described image view control
It states after obtaining described image in the nonvolatile memory of mobile terminal, described image is rendered in the application interface.
A kind of device of image load, including：
Receiving module, mobile terminal receive the enabled instruction for application；
According to the enabled instruction main thread of the application is respectively created, and load application interface in creation module
Sub-line journey；
Load-on module is judged, when image of the sub-line journey in loading the application interface according to image views control
When, judge whether that described image can be obtained from caching, if so, described image is rendered in the application interface, if it is not,
Described image is not rendered in the application interface then, and asynchronous from the non-of the mobile terminal in described image view control
After obtaining described image in volatile memory, described image is rendered in the application interface.
A kind of mobile terminal, wherein the mobile terminal includes：One or more processors and memory, memory are deposited
Program is contained, and is configured to execute following steps by one or more processors：
Receive the enabled instruction for application；
According to the enabled instruction, the main thread of the application, and the sub-line journey of load application interface is respectively created；
When the sub-line journey is in the image in loading the application interface according to image views control, judging whether can be with
Described image is obtained from caching；
If so, described image is rendered in the application interface；
If it is not, described image is not rendered in the application interface then, and it is asynchronous from institute in described image view control
It states after obtaining described image in the nonvolatile memory of mobile terminal, described image is rendered in the application interface.
Above-mentioned at least one technical solution that this specification embodiment uses can reach following advantageous effect：
The method and device provided by this specification, mobile terminal create load when according to the instruction for starting application
After the main thread of the application and the sub-line journey of load application interface, if can not be by ImageView controls from buffering
The image for needing to render to the application interface is obtained, then does not first render the image in the application interface, but works as ImageView
Control obtains the image in the asynchronous nonvolatile memory from the mobile terminal and then answers the image rendering to this
With in interface.When that can not obtain image from caching, sub-line journey can not render the image in application interface first, and subsequently lead to
Asynchronous mode is crossed, then image is read from the nonvolatile memory of mobile terminal.Since the load of application interface is for answering
Use influence is smaller, and main thread interim card can be caused using being difficult with, so the method that this specification provides, passes through wound
Sub-line journey is built to execute the mode of load application interface, the case where main thread is influenced by load image is avoided and occurs so that application
Image is influenced to reduce in by load application interface in use, improves user experience.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic diagram of the relationship between ImageView controls are all kinds of when obtaining image resource；
Fig. 2 is the flow diagram for the image load that this specification embodiment provides；
Fig. 3 is the process schematic that page instance loads application interface；
Fig. 4 is the ImageView controls that provide of this specification when obtaining image resource, it is all kinds of between relationship；
Fig. 5 is a kind of structural schematic diagram of the device for image load that this specification embodiment provides；
Fig. 6 is a kind of structural schematic diagram for mobile terminal that this specification embodiment provides.
Specific implementation mode
To keep the purpose, technical scheme and advantage of this specification clearer, it is embodied below in conjunction with this specification
Technical scheme is clearly and completely described in example and corresponding attached drawing.Obviously, described embodiment is only this Shen
Please a part of the embodiment, instead of all the embodiments.Based on the embodiment in specification, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
Fig. 2 is a kind of process for image load that specification embodiment provides, and specifically may include following steps：
S100：Mobile terminal receives the enabled instruction for application.
In this specification one or more embodiment, the image loading procedure as the aforementioned, can be specifically to movement
The loading procedure of image in the application interface of application has been installed in terminal.It therefore, specifically can be by this explanation of mobile terminal execution
The process for the image load that book provides, wherein the mobile terminal can be the equipment such as mobile phone, tablet computer, and this specification is to this
It does not limit.
In addition, since the image of load is the image in application interface, the image that this specification provides loaded
Journey can also be divided into according to the chronological order of load image and obtain image resource and the image resource is rendered to application
Two steps in interface.
Specifically, in the present specification, mobile terminal is in the operation that can receive user, then when user needs to start some
In application, the mobile terminal can receive the enabled instruction for the application, and execute the operation of subsequent step.Wherein, user
Which kind of operation is specifically executed on mobile terminals to start application, and this specification does not limit.For example, when mobile terminal supports language
When sound control, which can make to receive audio input by user, and has received to be directed to according to audio determination and answer
Enabled instruction, or when the user clicks application icon in the system interface of mobile terminal when, grasped according to the click of user
Make, determines the enabled instruction, etc. having received for the application.
It should be noted that system used in the mobile terminal can be specifically Android (Android) system.Also,
Concrete form this specification of the enabled instruction does not also limit, and can be arranged as required to.
S102：According to the enabled instruction, the main thread of the application, and the sub-line of load application interface is respectively created
Journey.
In the present specification, mobile terminal can be created according to the enabled instruction and be loaded after receiving enabled instruction
The main thread of the application.Also, in order to show that the application interface of the application, mobile terminal can also be created on the screen of the mobile terminal
The sub-line journey for loading the application interface is built, is applied with load to avoid being performed simultaneously load application interface in same thread
The task of (for example, response user's operation) causes using there is situations such as interim card.
The sub-line journey can be created by main thread in the present specification.Specifically, when the main thread loads in application, can first obtain
Take the code of the application.Wherein, the content for creating the sub-line journey for loading application interface is may include in the code so that the master
Thread go to load application interface make, can create sub-line journey with by the sub-line journey load application interface in image.When
So, a variety of methods for creating sub-line journey exist in the prior art, this specification does not limit the mode that the sub-line journey creates, and has
Body can be configured as needed.
In addition, thread after creation, can obtain corresponding code and run under normal conditions.Then, as long as creating
Sub-line journey, the step of can subsequent load image being executed by the sub-line journey.Then the sub-line journey can be obtained first and be loaded in the application
The code of application interface, the Code obtaining to run the load application interface need the image loaded and arrive the image rendering
In application interface.
S104：When the sub-line journey is in the image in loading the application interface according to image views control, judgement is
It is no to then follow the steps S108 if not if so, thening follow the steps S106 from caching acquisition described image.
In the present specification, the sub-line journey of the load application interface can obtain the code that application interface is loaded in the application,
To configure classes of pages (Activity) to page instance according to the parameter carried in the code, and should with page instance load
Application interface.Wherein, the process of page instance load application interface can be as shown in Figure 3.
Fig. 3 is the process schematic that page instance loads application interface.The page instance can be first with according to advance in application
Corresponding parameter is passed to view layout loader by the parameter for loading application interface of configuration respectively
(Layoutinflater) in class and page window (Window) class, good corresponding example is configured.And then by having configured
Window examples need the content for each window filled into Layoutinflater example transmission applications interface.Then, by
Layoutinflater exemplary configuration view generation device (Factory) example obtains the image needed to render in application interface,
Activity examples are transferred to by Window examples again, thus by the application interface according to the layout configured in the code of application
And picture is shown.
The process schematic of application interface is loaded by page instance shown in Fig. 3, it is seen that sub-line journey is being obtained using boundary
When needing the image loaded in face, it can specifically be obtained by view generation device.Also, in the present specification, Factory can
To obtain the image by ImageView controls.Then it can determine input by obtaining the code in the application about load image
The parameter of the ImageView controls.
In addition, since usually when configuring ImageView controls, which is to pass through loadDrawable
Method obtains data from Resources.And if there is no the Index of the image in caching, and can additionally execute disk reading
Extract operation obtains the image, and the case where being competed with main thread so as to cause sub-line journey occurs.
Therefore, in the present specification, which can be by loadDrawable methods from the money of compatible skin
Image is obtained in source class (SkinCompatResources).Wherein, SkinCompatResources has the image uncached
When, it can first return to null character (Null).Although then ImageView controls do not get the image, will not hold at once
Row disk read operation obtains the image, the case where competition so as to avoid sub-line journey and main thread.
Then, judge whether to obtain image from caching in the present specification, can be specifically to judge
Whether the result that SkinCompatResources is returned is not Null.It is no to then follow the steps if so then execute step S106
S108。
Specifically, ImageView controls can be by TypedArray and Context to SkinCompatResources
The request for initiating acquisition image, wherein carries the Index of the image in the request.And according to SkinCompatResources
The data of return, the step of determining subsequent execution.As shown in Figure 4.Fig. 4 is that the ImageView controls that this specification provides are obtaining
When taking image resource, it is all kinds of between relationship.
S106：Described image is rendered in the application interface.
In this specification embodiment, if that SkinCompatResources returns is not Null, illustrate to pass through
LoadDrawable methods need the image loaded from being obtained in application interface in SkinCompatResources, then the sub-line
Journey can be according to Fig.3, process complete the process of load image by the image rendering to the application interface.
S108：Described image is not rendered in the application interface, and asynchronous from described in described image view control
After obtaining described image in the nonvolatile memory of mobile terminal, described image is rendered in the application interface.
In the present specification, if SkinCompatResources returns are Null, illustrate to pass through loadDrawable
Method can not obtain the image, then the sub-line journey can execute the behaviour of subsequent step in Fig. 3 using Null as the image obtained
Make.That due to Factory returns is Null, and Layoutinflater can not provide corresponding View to Window, then
It can then be needed to load the image in the application interface without the image in the application interface that Activity is shown at this time
It is not rendered into application interface.
In addition, since the image for needing to load still has not been obtained, it can be by SkinCompatResources according to the image
Index determine storage address of the image in the mobile terminal, later according to the storage address execute read-write task, from
And obtain the image.And it is getting the image and then is being answered the image rendering to this according to the process of existing load image
With in interface.Wherein, the Index of the image can be transferred to the Factory by LayoutInfalter by Avctivity
In.And when Factory calls ImageView control load images, it is transmitted to SkinCompatResources's.
Since SkinCompatResources can not be first return Null, and later after caching obtains image
Disk read operation is executed again and obtains the image, therefore the process for executing disk read operation is asynchronous progress.It can contract
The loading velocity of short application interface reduces the feelings for causing user that can not be operated to application due to waiting for application interface load
Condition occurs.For example, it is assumed that application interface does not load out, then user can not be according to the layout of button in application interface or icon
It is operated, still, it is assumed that if only only having parts of images not load out in application interface, user still can be in application interface
The part of load out is operated.
Wherein, which is the storage address according to the image, from the non-volatile memories of the mobile terminal
The image is obtained in device.Specifically, the nonvolatile memory of the mobile terminal can be read-only memory (Read-Only
Memory, ROM), for example, the nonvolatile memory of the mobile terminal can be flash memory (Flash memory).
Based on image loading procedure shown in Fig. 2, mobile terminal, can phase after receiving for the enabled instruction of application
The main thread for creating the application answered and the sub-line journey for loading application interface, if the sub-line journey can not pass through later
When ImageView controls obtain image from caching, then the figure is not first rendered in the application interface according to the null character of return
Picture, but wait for ImageView controls are asynchronous to get the image and then will be in the image rendering to application interface.Wherein,
Since the process that ImageView controls obtain image does not generate variation, there is no need to the self-defined classes for obtaining image, can be direct
Using basic ImageView controls, programming cost is reduced.Also, by obtaining image money from SkinCompatResources
Source so that even if failing from the rendering that can proceed with application interface if caching acquisition image, and subsequently through asynchronous execution
Disk read operation obtains the image.It can be seen that the method provided by this specification, since image in load application interface can be by
Sub-line journey asynchronous execution, thus avoid the prior art by main thread synchronize execute load application interface process when, cause
Application interim card or the case where can not answer, improve user experience.
It should be noted that the executive agent of each step of this specification embodiment institute providing method may each be same and set
It is standby, alternatively, this method is also by distinct device as executive agent.For example, the executive agent of step S100 and step S102 can be with
Executive agent for equipment 1, step S102 can be equipment 2；Alternatively, the executive agent of step S100 can be equipment 1, step
The executive agent of S102 and step S104 can be equipment 2；Etc..It is above-mentioned that this specification specific embodiment is described.
Other embodiments are within the scope of the appended claims.In some cases, the action recorded in detail in the claims or step
It suddenly can be according to being executed different from the sequence in embodiment and desired result still may be implemented.In addition, in the accompanying drawings
The process of description, which not necessarily requires the particular order shown or consecutive order, could realize desired result.In certain embodiment party
In formula, multitasking and parallel processing is also possible or it may be advantageous.
Based on the method for image shown in Fig. 2 load, this specification embodiment also provides a kind of device of image load, such as
Shown in Fig. 5.
Fig. 5 is a kind of structural schematic diagram of the device for image load that this specification embodiment provides, and described device includes：
Receiving module 200, mobile terminal receive the enabled instruction for application；
The main thread of the application is respectively created according to the enabled instruction in creation module 202, and boundary is applied in load
The sub-line journey in face；
Load-on module 204 is judged, when figure of the sub-line journey in loading the application interface according to image views control
When picture, judge whether that described image can be obtained from caching, if so, described image is rendered in the application interface, if
It is no, then described image is not rendered in the application interface, and asynchronous from the mobile terminal in described image view control
Nonvolatile memory in obtain described image after, described image is rendered in the application interface.
The judgement load-on module 204, the sub-line journey are configured to load the application according to the code of the application
The page instance at interface, so that the page instance, by view generation device example, control described image view control loads institute
State the image in application interface.
The judgement load-on module 204, according to described image view control obtain described image as a result, judge whether can
To obtain described image from caching.
The judgement load-on module 204 is determined according to the null character that described image view control returns not in the application
Described image is rendered in interface.
The judgement load-on module 204, described image view control is by asynchronous execution disk read operation, according to described
The storage address of image obtains described image from the nonvolatile memory of the mobile terminal.
Based on the method for the image load described in Fig. 2, this specification, which corresponds to, provides a kind of mobile terminal, as shown in fig. 6, its
In, the mobile terminal includes：One or more processors and memory, memory have program stored therein, and be configured to by
One or more processors execute following steps：
Receive the enabled instruction for application；
According to the enabled instruction, the main thread of the application, and the sub-line journey of load application interface is respectively created；
When the sub-line journey is in the image in loading the application interface according to image views control, judging whether can be with
Described image is obtained from caching；
If so, described image is rendered in the application interface；
If it is not, described image is not rendered in the application interface then, and it is asynchronous from institute in described image view control
It states after obtaining described image in the nonvolatile memory of mobile terminal, described image is rendered in the application interface.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker
Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present
Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer
This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages,
The hardware circuit for realizing the logical method flow can be readily available.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing
The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can
Read medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller includes but not limited to following microcontroller
Device：ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited
Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that in addition to
Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic
Controller is obtained in the form of logic gate, switch, application-specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact
Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it
The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions
For either the software module of implementation method can be the structure in hardware component again.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity,
Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used
Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play
It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment
The combination of equipment.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when application.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
There is also other identical elements in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Usually, program module includes routines performing specific tasks or implementing specific abstract data types, program, object, group
Part, data structure etc..The application can also be put into practice in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage device.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (11)
1. a kind of method of image load, including：
Mobile terminal receives the enabled instruction for application；
According to the enabled instruction, the main thread of the application, and the sub-line journey of load application interface is respectively created；
When the sub-line journey is in the image in loading the application interface according to image views control, judge whether to obtain from caching
Take described image；
If so, described image is rendered in the application interface；
If it is not, described image is not rendered in the application interface then, and it is asynchronous from the shifting in described image view control
After obtaining described image in the nonvolatile memory of dynamic terminal, described image is rendered in the application interface.
2. the method as described in claim 1, the sub-line journey is in loading the application interface according to image views control
Image specifically includes：
The sub-line journey is configured to load the page instance of the application interface, so that described according to the code of the application
Page instance loads the image in the application interface by view generation device example, control described image view control.
3. method as claimed in claim 2 judges whether that described image can be obtained from caching, specifically includes：
According to described image view control acquisition described image as a result, judging whether that described image can be obtained from caching.
4. method as claimed in claim 3 does not render described image in the application interface, specifically includes：
According to the null character that described image view control returns, determination does not render described image in the application interface.
5. method as claimed in claim 3, described image view control is asynchronous to deposit from the non-volatile of the mobile terminal
Described image is obtained in reservoir, is specifically included：
Described image view control is by asynchronous execution disk read operation, according to the storage address of described image, from the shifting
Described image is obtained in the nonvolatile memory of dynamic terminal.
6. a kind of device of image load, including：
Receiving module, mobile terminal receive the enabled instruction for application；
The main thread of the application, and the sub-line of load application interface is respectively created according to the enabled instruction in creation module
Journey；
Judge load-on module, when the sub-line journey is in the image in loading the application interface according to image views control, sentences
It is disconnected whether to obtain described image from caching, if so, described image is rendered in the application interface, if it is not, then not
Described image is rendered in the application interface, and asynchronous from the non-volatile of the mobile terminal in described image view control
Property memory in obtain described image after, described image is rendered in the application interface.
7. device as claimed in claim 6, the judgement load-on module, the sub-line journey are matched according to the code of the application
The page instance for loading the application interface is set, so that the page instance is by view generation device example, described in control
Image views control loads the image in the application interface.
8. device as claimed in claim 7, the judgement load-on module obtain described image according to described image view control
As a result, judging whether that described image can be obtained from caching.
9. device as claimed in claim 7, the judgement load-on module, the empty word returned according to described image view control
Symbol, determination do not render described image in the application interface.
10. device as claimed in claim 7, the judgement load-on module, described image view control pass through asynchronous execution magnetic
Disk read operation obtains the figure according to the storage address of described image from the nonvolatile memory of the mobile terminal
Picture.
11. a kind of mobile terminal, wherein the mobile terminal includes：One or more processors and memory, memory storage
There is program, and is configured to execute following steps by one or more processors：
Receive the enabled instruction for application；
According to the enabled instruction, the main thread of the application, and the sub-line journey of load application interface is respectively created；
When the sub-line journey is in the image in loading the application interface according to image views control, judge whether to postpone
Deposit acquisition described image；
If so, described image is rendered in the application interface；
If it is not, described image is not rendered in the application interface then, and it is asynchronous from the shifting in described image view control
After obtaining described image in the nonvolatile memory of dynamic terminal, described image is rendered in the application interface.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220488.7A CN108549562A (en) | 2018-03-16 | 2018-03-16 | A kind of method and device of image load |
| TW108100045A TW201939275A (en) | 2018-03-16 | 2019-01-02 | Image loading method and apparatus |
| PCT/CN2019/071871 WO2019174394A1 (en) | 2018-03-16 | 2019-01-16 | Image loading method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220488.7A CN108549562A (en) | 2018-03-16 | 2018-03-16 | A kind of method and device of image load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108549562A true CN108549562A (en) | 2018-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220488.7A Pending CN108549562A (en) | 2018-03-16 | 2018-03-16 | A kind of method and device of image load |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108549562A (en) |
| TW (1) | TW201939275A (en) |
| WO (1) | WO2019174394A1 (en) |
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| CN109801210A (en) * | 2019-01-31 | 2019-05-24 | 北京字节跳动网络技术有限公司 | Image processing method, device, electronic equipment and computer readable storage medium |
| WO2019174394A1 (en) * | 2018-03-16 | 2019-09-19 | 阿里巴巴集团控股有限公司 | Image loading method and apparatus |
| CN110399582A (en) * | 2019-07-30 | 2019-11-01 | 北京三快在线科技有限公司 | A kind of method and device of page presentation |
| CN111459570A (en) * | 2020-03-30 | 2020-07-28 | 掌阅科技股份有限公司 | PDF plug-in loading method, electronic equipment and computer storage medium |
| CN112825538A (en) * | 2019-11-20 | 2021-05-21 | Oppo（重庆）智能科技有限公司 | Application starting method and device and terminal equipment |
| CN113535307A (en) * | 2021-07-23 | 2021-10-22 | 深圳小湃科技有限公司 | Interface loading method and device and storage medium |
| CN113838182A (en) * | 2021-11-24 | 2021-12-24 | 之江实验室 | Multithreading-based magnetic resonance 3D image large data volume rendering method and system |
| CN113886228A (en) * | 2021-09-26 | 2022-01-04 | 北京三快在线科技有限公司 | Compatibility detection method and device, storage medium and electronic equipment |
| CN114489641A (en) * | 2021-12-31 | 2022-05-13 | 北京五八信息技术有限公司 | Data processing method and device, electronic equipment and storage medium |
| WO2022206709A1 (en) * | 2021-03-30 | 2022-10-06 | 华为技术有限公司 | Component loading method for application and related apparatus |
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| CN111459570A (en) * | 2020-03-30 | 2020-07-28 | 掌阅科技股份有限公司 | PDF plug-in loading method, electronic equipment and computer storage medium |
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| CN113886228B (en) * | 2021-09-26 | 2022-11-04 | 北京三快在线科技有限公司 | Compatibility detection method and device, storage medium and electronic equipment |
| CN113886228A (en) * | 2021-09-26 | 2022-01-04 | 北京三快在线科技有限公司 | Compatibility detection method and device, storage medium and electronic equipment |
| CN113838182A (en) * | 2021-11-24 | 2021-12-24 | 之江实验室 | Multithreading-based magnetic resonance 3D image large data volume rendering method and system |
| CN114489641B (en) * | 2021-12-31 | 2022-11-08 | 北京五八信息技术有限公司 | Data processing method and device, electronic equipment and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019174394A1 (en) | 2019-09-19 |
| TW201939275A (en) | 2019-10-01 |
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