CN111399939A - Method and system for realizing photographing and photo selection in webView - Google Patents
Method and system for realizing photographing and photo selection in webView Download PDFInfo
- Publication number
- CN111399939A CN111399939A CN202010166861.2A CN202010166861A CN111399939A CN 111399939 A CN111399939 A CN 111399939A CN 202010166861 A CN202010166861 A CN 202010166861A CN 111399939 A CN111399939 A CN 111399939A
- Authority
- CN
- China
- Prior art keywords
- photo
- webview
- camera
- album
- file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004590 computer program Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/53—Querying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention provides a method, a system, a device and a medium for realizing photographing and photo selection in webView, which can realize that a webView component is used for calling a camera to photograph and calling an album to select photos, and meet the requirements in read-native and H5 mixed development, and the method comprises the following steps: step 1: rewriting a webView component of read-native through an android native code; step 2: the read-native acquires the webView component rewritten in the step 1; and step 3: photos or photographs were selected in the H5 page by the rewritten webView component.
Description
Technical Field
The invention relates to the technical field of read-native and H5 mixed development, in particular to a method and a system for realizing photographing and photo selection in webView.
Background
While the hybrid development of RN (read-native) and H5 can greatly save cost and development efficiency, a real-native webview component is required in the hybrid development of RN and H5, and it is found in the process of project development that a camera cannot be called to take a picture and an album cannot be called to select the picture by using the webview component on the device.
Disclosure of Invention
Aiming at the problems, the invention provides a method, a system, a device and a medium for realizing photographing and photo selection in webView, which can realize that a webView component is used to call a camera to photograph and call an album to select photos, and meet the requirements in the mixed development of read-native and H5.
The technical scheme is as follows: the method for realizing photographing and photo selection in webView is characterized by comprising the following steps of:
step 1: rewriting a webView component of read-native through an android native code;
step 2: the read-native acquires the webView component rewritten in the step 1;
and step 3: photos or photographs were selected in the H5 page by the rewritten webView component.
Further, in step 1, a method for selecting an observed object by adding a file in a kernel client in the rewritten webView component is used for providing an entry for file selection operation and determining an entry event position, and specifically includes setting a command for taking a picture to open a camera and setting a command for selecting a photo to open an album.
Further, in step 3, clicking to take a picture in a page H5, and calling a method for selecting the observed object by using a file of the webView component to open the camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
Further, the supported photo albums include a system photo album and a third party photo album, and the supported cameras include a system camera and a third party camera.
A system for enabling photography and photo selection in webView, comprising:
the rewriting module is used for rewriting the read-native webView component through the android native code;
the acquisition module is used for enabling the read-native to acquire the webView component rewritten by the rewriting module;
and a calling module for selecting a picture or taking a picture in the H5 page through the rewritten webView component.
Further, the rewriting module adds a method for selecting an observed object by a file in a kernel client in a rewritten webView component, and is used for providing an entry for file selection operation and determining an entry event position, specifically including setting a command for taking a picture to open a camera and setting a command for selecting a picture to open an album.
Further, the calling module clicks in a page H5 to take a picture, and calls a method for selecting an observed object by a file of the webView component to open the camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
Furthermore, the photo albums supported by the calling module comprise a system photo album and a third-party photo album, and the supported cameras comprise a system camera and a third-party camera.
Device that realizes shooing and photo selection in webView, its characterized in that, it includes: comprising a processor, a memory, and a program;
the program is stored in the memory, and the processor calls the program stored in the memory to execute the method for realizing photographing and photo selection in webView.
A computer-readable storage medium characterized by: the computer readable storage medium is configured to store a program configured to perform the above-described method of enabling taking and photo selection in webView.
By the method, the system, the device and the medium for realizing photographing and photo selection in the webView, the webView component can realize photographing and photo selection, the method for selecting the observed object by the rewritten file can be triggered by clicking the photographing or photo selection on the user interface, and the requirements in read-native and H5 mixed development are met.
Drawings
FIG. 1 is a flow chart of a method of implementing photographing and photo selection in webView in accordance with the present invention;
FIG. 2 is a block diagram of a system for implementing photography and photo selection in webView according to the present invention.
Detailed Description
Referring to fig. 1, the method for realizing photographing and photo selection in webView of the present invention comprises the following steps:
step 1: rewriting a webView component of read-native through an android native code;
step 2: the read-native acquires the webView component rewritten in the step 1;
and step 3: photos or photographs were selected in the H5 page by the rewritten webView component.
Specifically, in this embodiment, in step 1, a method for selecting an observed object by adding a file to a kernel client in a rewritten webView component is used to provide an entry for a file selection operation, and determine an entry event location, specifically including setting a command to take a picture to open a camera, and opening an album to the command to select a photo.
Specifically, in the embodiment, in step 3, click to take a picture in a page H5, and call a method of selecting an observed object from a file of the webView component to open a camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
In this embodiment, the supported photo albums include a system photo album and a third party photo album, and the supported cameras include a system camera and a third party camera.
The webView component can realize photographing and photo selection, the method for selecting the observed object by clicking the photographing or selecting the photo on the user interface can trigger the rewritten file can meet the requirements in the mixed development of read-native and H5, the uploaded path for the photo is in the Uri format, the called system photo album is better in compatibility, the default returned Uri is the content beginning, and the third party photo album is the file beginning.
Referring to fig. 2, in an embodiment of the present invention, there is further provided a system for implementing photographing and photo selection in webView, including:
the rewriting module 1 is used for rewriting a read-native webView component through an android native code;
the acquisition module 2 is used for enabling the read-native to acquire the webView component rewritten by the rewriting module 1;
calling module 3 for selecting a picture or taking a picture in page H5 via the rewritten webView component.
Specifically, the rewriting module 1 adds a file to a kernel client in the rewritten webView component to select an observed object, and is configured to provide an entry for a file selection operation, determine an entry event location, and specifically set an instruction to take a picture to open a camera, and open an album to the instruction to select a picture.
Specifically, the calling module 3 clicks in an H5 page to take a picture, and calls a method of selecting an observed object by a file of the webView component to open the camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
Specifically, the photo albums supported by the calling module include a system photo album and a third party photo album, and the supported cameras include a system camera and a third party camera.
In an embodiment of the present invention, there is also provided an apparatus for implementing photographing and photo selection in webView, including: comprising a processor, a memory, and a program;
a program is stored in the memory, and the processor calls the program stored in the memory to execute the above-mentioned method for realizing photographing and photo selection in webView.
The apparatus may include, but is not limited to, a processor, a memory. Those skilled in the art will appreciate that the present embodiment is merely an example of an apparatus, and does not constitute a limitation of the apparatus, and may include more or less components than the present embodiment, or combine some components, or different components, for example, may further include an input/output device, a network access device, and the like.
The Memory may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. The memory is used for storing programs, and the processor executes the programs after receiving the execution instructions.
The processor may be an integrated circuit chip having signal processing capabilities. The processor may be a general-purpose processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like. The Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
A data processing program for carrying out operations of the present invention may be written in any combination of one or more programming languages, including AN object oriented programming language such as Java, C + +, or the like, as well as conventional procedural programming languages, such as the "C" language or similar programming languages.
A computer readable storage medium configured to store a program configured to perform the above-described method of taking a photograph and selecting a photograph in webView.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a system, method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus, and computer program products according to embodiments of the invention. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart and/or flowchart block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart.
The method for realizing photographing and photo selection in webView, the system for realizing photographing and photo selection in webView, the device for realizing photographing and photo selection in webView and the application of a computer-readable storage medium provided by the invention are described in detail above, a specific embodiment is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The method for realizing photographing and photo selection in webView is characterized by comprising the following steps of:
step 1: rewriting a webView component of read-native through an android native code;
step 2: the read-native acquires the webView component rewritten in the step 1;
and step 3: photos or photographs were selected in the H5 page by the rewritten webView component.
2. The method of claim 1, wherein the method further comprises: in step 1, a method for selecting an observed object by adding a file in a kernel client in a rewritten webView component is used for providing an entry for file selection operation and determining an entry event position, and specifically includes setting a command for taking a picture to open a camera and setting a command for selecting a picture to open an album.
3. The method of claim 2, wherein the steps of: in step 3, clicking in a page H5 to take a picture, calling a file of the webView component to select a method of an observed object to open a camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
4. The method of claim 3, wherein the method further comprises: the supported photo albums include a system photo album and a third party photo album, and the supported cameras include a system camera and a third party camera.
5. A system for enabling photography and photo selection in webView, comprising:
the rewriting module is used for rewriting the read-native webView component through the android native code;
the acquisition module is used for enabling the read-native to acquire the webView component rewritten by the rewriting module;
and a calling module for selecting a picture or taking a picture in the H5 page through the rewritten webView component.
6. The system of claim 5, wherein the camera and photo selection system is further configured to: the rewriting module is used for providing an entry of file selection operation and determining the entry event position, and specifically comprises the steps of setting a photo taking instruction to open a camera and opening an album for the photo selecting instruction.
7. The system of claim 6, wherein the camera and photo selection system is further configured to: the calling module clicks in a page H5 for photographing, and a method for selecting an observed object by calling a file of the webView component is used for opening the camera; clicking on the select photo in the H5 page invokes the webView component's file to select the method for the observed object to open the album.
8. The system of claim 7, wherein the camera and photo selection system is further configured to: the photo albums supported by the calling module comprise a system photo album and a third party photo album, and the supported cameras comprise a system camera and a third party camera.
9. Device that realizes shooing and photo selection in webView, its characterized in that, it includes: comprising a processor, a memory, and a program;
the program is stored in the memory, and the processor calls the program stored in the memory to execute the method for realizing photographing and photo selection in webView as claimed in claim 1.
10. A computer-readable storage medium characterized by: the computer readable storage medium is configured to store a program configured to perform the method of claim 1 for enabling taking a photograph and photo selection in a webView.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166861.2A CN111399939A (en) | 2020-03-11 | 2020-03-11 | Method and system for realizing photographing and photo selection in webView |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166861.2A CN111399939A (en) | 2020-03-11 | 2020-03-11 | Method and system for realizing photographing and photo selection in webView |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111399939A true CN111399939A (en) | 2020-07-10 |
Family
ID=71434178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166861.2A Pending CN111399939A (en) | 2020-03-11 | 2020-03-11 | Method and system for realizing photographing and photo selection in webView |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111399939A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924430A (en) * | 2018-08-27 | 2018-11-30 | Oppo广东移动通信有限公司 | photo storage method, device, terminal and computer readable storage medium |
-
2020
- 2020-03-11 CN CN202010166861.2A patent/CN111399939A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924430A (en) * | 2018-08-27 | 2018-11-30 | Oppo广东移动通信有限公司 | photo storage method, device, terminal and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110874217B (en) | Interface display method and device for quick application and storage medium | |
| KR20170040244A (en) | Apparatus and method for supplying content aware photo filters | |
| CN110705532B (en) | Method, device and equipment for identifying copied image | |
| CN111860011A (en) | Target graphic code identification method and device | |
| CN106095278A (en) | A kind of photographic method and mobile terminal | |
| CN106228063A (en) | Auxiliary function permission control method and device and terminal equipment | |
| TW201923703A (en) | Image hardware encoding processing method and device | |
| EP3547136A1 (en) | Method and apparatus for communication between webpage and operating system | |
| CN110865864B (en) | Interface display method, device and equipment for quick application and storage medium | |
| CN111259441B (en) | Device control method, device, storage medium and electronic device | |
| CN113992854B (en) | Image preview method, device, electronic equipment and computer readable storage medium | |
| CN107368293B (en) | Page structure generation method, page screenshot reporting method, device and system | |
| CN111444453A (en) | Page return data processing method and device | |
| CN109063085B (en) | Thumbnail generation method and device | |
| CN111008050B (en) | Page task execution method, device, terminal and storage medium | |
| CN111399939A (en) | Method and system for realizing photographing and photo selection in webView | |
| CN109857478B (en) | Target application program running method and device and readable storage medium | |
| CN109862295B (en) | GIF generation method, device, computer equipment and storage medium | |
| CN110989978A (en) | Page packaging method and device, electronic equipment and storage medium | |
| WO2023050418A1 (en) | Data processing method, data processing system, electronic device, and storage medium | |
| CN110968513A (en) | Recording method and device of test script | |
| US20140193083A1 (en) | Method and apparatus for determining the relationship of an image to a set of images | |
| CN115514894A (en) | Processing method and electronic equipment | |
| CN113794846A (en) | Video cloud clipping method and device and cloud clipping server | |
| CN114528037A (en) | Application starting method and device, electronic equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200710 |