WO2022100244A1

WO2022100244A1 - Communication processing method and apparatus, storage medium, and electronic device

Info

Publication number: WO2022100244A1
Application number: PCT/CN2021/116981
Authority: WO
Inventors: 吴川平; 陈林; 冯涛
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-11-12
Filing date: 2021-09-07
Publication date: 2022-05-19
Also published as: CN112256421A

Abstract

A communication processing method and apparatus, a storage medium and an electronic device. The communication processing method comprises: acquiring a communication request generated when a first application is run by a first engine; invoking a communication interface in the first engine according to the communication request; determining a thread of a second application running in a second engine by means of the communication interface; sending the communication request to an interface of the second application by means of the thread; and processing the communication request by means of the second application.

Description

Communication processing method, device, storage medium, and electronic device

This application claims the priority of the Chinese patent application filed on November 12, 2020 with the application number 202011262429.X and the title of the invention is "communication processing method, device, storage medium and electronic device", the entire content of which is approved by Reference is incorporated in this application.

technical field

The present application relates to the field of electronic technologies, and in particular, to a communication processing method, apparatus, storage medium, and electronic device.

Background technique

In the computer field, there are many program development languages, such as Java, JavaScript, C, C++, Dart and other languages can be used to develop application programs, and various program development languages have their own advantages and disadvantages.

SUMMARY OF THE INVENTION

Embodiments of the present application provide a communication processing method, apparatus, storage medium, and electronic device, which can efficiently implement communication between applications developed in different application development languages.

In a first aspect, an embodiment of the present application provides a communication processing method for communicating between a first application and a second application, where the first application is developed by a first application development language, and the second application is developed by a second application. Two application development languages are used for development, and the communication processing method includes:

obtaining a communication request generated when the first application is run by the first engine;

Invoke a communication interface in the first engine according to the communication request, where the communication interface is developed by a third application development language;

determining, via the communication interface, a thread of the second application running in the second engine;

Send the communication request to the interface of the second application through the thread;

The communication request is processed by the second application.

In a second aspect, an embodiment of the present application further provides a communication processing apparatus for communicating between a first application and a second application, where the first application is developed by a first application development language, and the second application is developed by The second application development language is used for development, and the communication processing device includes:

an acquisition module, configured to acquire a communication request generated by the first application when the first engine is running;

a calling module for calling a communication interface in the first engine according to the communication request, and the communication interface is developed by a third application development language;

a determining module, configured to determine the thread of the second application running in the second engine through the communication interface;

a sending module, configured to send the communication request to the interface of the second application through the thread;

A processing module, configured to process the communication request through the second application.

In a third aspect, an embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is made to execute the above communication processing method, and the communication processing The method is used to communicate between a first application and a second application, the first application is developed by a first application development language, the second application is developed by a second application development language, and the communication processing method includes:

The communication request is processed by the second application.

In a fourth aspect, an embodiment of the present application further provides an electronic device, the electronic device includes a processor and a memory, the memory stores a computer program, and the processor calls the computer program stored in the memory by calling the computer program. , used to execute the above communication processing method, the communication processing method is used for communication between a first application and a second application, the first application is developed by the first application development language, and the second application is developed by the second application Application development language is used for development, and the communication processing method includes:

The communication request is processed by the second application.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic diagram of a first application scenario of the communication processing method provided by the embodiment of the present application.

FIG. 2 is a first schematic flowchart of a communication processing method provided by an embodiment of the present application.

FIG. 3 is a schematic diagram of a second application scenario of the communication processing method provided by the embodiment of the present application.

FIG. 4 is a schematic flowchart of a second type of communication processing method provided by an embodiment of the present application.

FIG. 5 is a schematic diagram of a third application scenario of the communication processing method provided by the embodiment of the present application.

FIG. 6 is a schematic diagram of a running environment architecture of a second application provided by an embodiment of the present application.

FIG. 7 is a schematic structural diagram of a communication processing apparatus provided by an embodiment of the present application.

FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

The embodiment of the present application provides a communication processing method, and the communication processing method can be applied to an electronic device. Electronic devices can be smart phones, tablet computers, gaming devices, AR (Augmented Reality) devices, data storage devices, audio playback devices, video playback devices, notebook computers, desktop computing devices, wearable devices such as electronic watches, electronic Glasses, electronic helmets, electronic bracelets, electronic necklaces, electronic clothing and other equipment.

Referring to FIG. 1 , FIG. 1 is a schematic diagram of a first application scenario of the communication processing method provided by the embodiment of the present application.

The communication processing method can be applied to communicate between the first application A1 and the second application A2. The first application A1 is developed by the first application development language, and the first application A1 may run in the first engine B1. The second application A2 is developed by the second application development language, and the second application A2 can run in the second engine B2. The first application development language and the second application development language are different application development languages. For example, the first application development language may be JavaScript language, and the second application development language may be Dart language; or, the first application development language may be Python, Lua and other languages, and the second application development language may be C# language. In the following, only the JavaScript language is used as the first application development language, and the Dart language is used as the second application development language.

In the description of this application, it should be understood that terms such as "first", "second" and the like are only used to distinguish similar objects, and cannot be interpreted as indicating or implying relative importance or implying the indicated technology number of features.

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of a first type of communication processing method provided by an embodiment of the present application. Wherein, the communication processing method includes the following steps:

110. Acquire a communication request generated by the first application when the first engine runs.

Wherein, the first application is run by the first engine. For example, when the first application is an application developed in the JavaScript language, the first engine may be a V8 engine. When the V8 engine runs the first application, the engine creates an instance, which is V8 Runtime.

When the first engine runs the first application, a communication request may be generated, and the communication request is used for requesting to communicate with the second application. For example, the communication request may be a rendering instruction, which is used to instruct the second application to render a user interface (User Interface, UI). After the first application generates the communication request, the electronic device can acquire and process the communication request.

120. Call the communication interface in the first engine according to the communication request.

After acquiring the communication request generated by the first application, the electronic device invokes the communication interface in the first engine according to the communication request. Wherein, the communication interface can be integrated in the first engine, and the communication interface is developed by a third application development language. The third application development language is different from the first application development language and the second application development language. For example, when the first engine is a V8 engine, the communication interface may be a C++ language communication interface. Since the V8 engine is an engine developed by the C++ language, the communication interface of the C++ language can be integrated in the V8 engine, and the functions of the C++ can be directly called.

130. Determine the thread of the second application running in the second engine through the communication interface.

Wherein, the second application is run by the second engine. For example, when the second application is an application developed in the Dart language, the second engine may be a Flutter engine. The Flutter engine is an open source UI toolkit that helps developers efficiently build beautiful applications through a set of code bases.

When the second application runs in the second engine, the second engine will run a thread of the second application. In the Dart application, the thread is called isolate. After the Dart application starts, it starts executing the main function and runs the main thread main isolate. In addition, the Flutter engine processes single-threaded tasks by default. If a new thread is not started, tasks are processed in the main thread by default.

After the electronic device calls the communication interface in the first engine, for example, after calling the communication interface of the C++ language in the V8 engine, the thread of the second application running in the second engine is determined through the communication interface. For example, the electronic device can call the communication interface of the C++ language in the V8 engine to find the thread of the second application in the Flutter engine.

140. Send the communication request to the interface of the second application through the thread.

After determining the thread of the second application in the second engine through the communication interface in the first engine, the electronic device can send the communication request of the first application to the interface of the second application through the thread.

150. Process the communication request by using the second application.

After the electronic device sends the communication request to the interface of the second application through the thread of the second application, the communication request can be processed through the second application. For example, when the communication request includes a rendering instruction, the electronic device may execute the rendering instruction through the second application to render and generate a corresponding user interface (UI).

Please also refer to FIG. 3 , which is a schematic diagram of a second application scenario of the communication processing method provided by the embodiment of the present application.

The first application A1 generates a communication request when the first engine B1 is running, and then the first engine B1 calls the communication interface B11 in the first engine B1 to find the thread of the second application running in the second engine B2 through the communication interface B11 A21, the communication request is then sent to the interface A22 of the second application through the thread A21, and finally the application request is processed by the second application A2. Therefore, the communication between the first application A1 and the second application A2 can be realized, that is, the communication between the cross-language applications can be realized.

In some embodiments, referring to FIG. 4 , FIG. 4 is a second schematic flowchart of the communication processing method provided by the embodiment of the present application.

Wherein, sending the communication request to the interface of the second application through the thread includes the following steps:

141, adding a task event to the task queue of the thread through the second engine, where the task event is an event corresponding to the communication request;

142. Execute the task event through the thread to send the communication request to the interface of the second application.

After determining the thread of the second application running in the second engine, the electronic device adds a task event to the task queue of the thread through the second engine, and executes the task event through the thread, so as to send the communication request to the second engine. Two application interfaces. The task event is an event corresponding to the communication request.

It can be understood that the task queue of the thread may include one or more task events, or may not include task events. When the task queue includes task events, the thread executes each task event in sequence. When the task event corresponding to the communication request is executed, the communication request can be sent to the interface of the second application.

For example, in some embodiments, the thread may be the main thread main isolate of the second application. The main isolate includes event loop eventloop, event queue eventqueue and task queue microtaskqueue. Among them, the event queue eventqueue is responsible for processing I/O events, drawing events, gesture events, and receiving external events such as other thread messages. The task queue microtaskqueue can add events to the main process mainisolate.

Among them, the execution priority of the event in the task queue microtaskqueue is higher than the execution priority of the event in the event queue eventqueue. For example, when the thread main isolate executes the events in the event queue eventqueue and the events in the task queue microtaskqueue, it firstly judges whether the task queue microtaskqueue is empty, if the task queue microtaskqueue is not empty, then executes the events in the task queue microtaskqueue, if If the task queue microtaskqueue is empty, the events in the event queue eventqueue are executed.

Therefore, when the thread main isolate executes the events in the task queue microtaskqueue, it will block the execution of the events in the event queue eventqueue, which will delay the response of the events in the event queue eventqueue. Therefore, in order to improve the response speed of the communication request, for example, when the communication request includes a rendering instruction, in order to ensure a timely response to the rendering instruction, an event corresponding to the communication request may be added to the task queue microtaskqueue.

Referring to FIG. 5 at the same time, FIG. 5 is a schematic diagram of a third application scenario of the communication processing method provided by the embodiment of the present application.

Among them, when the V8 engine runs the first application, an instance V8 Runtime is created in the engine. When the first application generates a communication request, the V8 Runtime calls the communication interface shell in the engine V8. The communication interface shell is a communication interface developed by C++ language. Subsequently, the thread window of the second application in the Flutter engine is determined through the communication interface shell, and scheduling information is sent to the thread window, for example, a task event is added to the task queue microtaskqueue of the thread window. Wherein, the thread window can be an instance of the UI thread. Subsequently, the thread window executes the added task event, thereby sending the communication request of the first application to the DartProxy interface of the second application. Among them, the interface DartProxy can be an instance of the Dart application, providing the interface of the Dart application. Subsequently, the communication request is processed by the second application.

In addition, it can be understood that when the Dart application generates a communication request to communicate with the JavaScript application, the Dart application can execute a piece of JS code through the interface DartProxy to call the dart2js function, and the dart2js function can execute a piece of JS code to call the V8 engine. Run the corresponding scripting language, the V8 engine will pass the obtained function return value to the dart2js function, and the dart2js function will return the final result to the interface DartProxy.

Referring to FIG. 6 at the same time, FIG. 6 is a schematic diagram of a running environment architecture of a second application provided by an embodiment of the present application.

The second application can run on the Flutter engine. Among them, the Flutter engine includes the framework FlutterFramework, the virtual machine module Dart VM, the UI runner UI Runner, the GPU runner GPU Runner, the IO runner IORunner, the platform runner Platform Runner and the APP layer. The virtual machine module Dart VM is used to run the root thread Root Isolate. UI Runner UI Runner is used to run UI Runner Thread, such as Dart code that executes Root Isolate. The GPU runner GPU Runner is used to run GPU threads GPU RunnerThread, such as executing GPU instructions. The IO runner IORunner is used to run the IO thread IO RunnerThread, such as reading compressed images, to prepare for the rendering of the GPU Runner. The platform runner Platform Runner is used to run the platform thread Platform Runner Thread, such as performing platform-related logic processing. The platform runner Platform Runner is the main task runner of Flutter. The APP layer is used to run applications.

As can be seen from the above, the communication processing method provided by the embodiment of the present application includes: obtaining a communication request generated by the first application when the first engine runs; calling a communication interface in the first engine according to the communication request, and the communication interface is developed by the third application language; determine the thread of the second application running in the second engine through the communication interface; send the communication request to the interface of the second application through the thread; process the communication request through the second application. In the communication processing method, relay is performed through a communication interface developed in a third application development language, so as to determine the thread of the second application and send the communication request to the interface of the second application, so that the first communication interface developed in different application development languages can be realized. The communication between the application and the second application has a short communication path, and no thread switching is required during the communication process, so the communication between applications developed in different application development languages can be efficiently implemented.

The embodiment of the present application also provides a communication processing apparatus, and the communication processing apparatus can be integrated in an electronic device. The electronic device can be a smart phone, a tablet computer, a game device, an AR (Augmented Reality) device, a data storage device, an audio playback device, a video playback device, a notebook computer, a desktop computing device, a wearable device such as an electronic watch, Electronic glasses, electronic helmets, electronic bracelets, electronic necklaces, electronic clothing and other equipment. The communication processing device may be used to communicate between the first application and the second application. The first application is developed in a first application development language, the second application is developed in a second application development language, and the first application development language and the second application development language are different application development languages.

Referring to FIG. 7 , FIG. 7 is a schematic structural diagram of a communication processing apparatus 200 according to an embodiment of the present application. Wherein, the communication processing device 200 is used to communicate between the first application and the second application, the first application is developed by the first application development language, and the second application is developed by the second application development language, and the communication processing device 200 includes: Obtaining module 201 , calling module 202 , determining module 203 , sending module 204 and processing module 205 .

an obtaining module 201, configured to obtain a communication request generated when the first application is run by the first engine;

a calling module 202, configured to call the communication interface in the first engine according to the communication request;

a determining module 203, configured to determine the thread of the second application running in the second engine through the communication interface;

a sending module 204, configured to send the communication request to the interface of the second application through the thread;

The processing module 205 is configured to process the communication request through the second application.

In some embodiments, the sending module 204 is configured to: add a task event to the task queue of the thread through the second engine, where the task event is an event corresponding to the communication request; execute the task event through the thread to send the communication request to the second engine Application interface.

In some embodiments, a thread includes an event queue and a task queue, and events in the task queue have a higher execution priority than events in the event queue.

In some embodiments, when the thread executes the event in the event queue and the event in the task queue, the processing module 205 is configured to: determine whether the task queue is empty, if the task queue is not empty, execute the event in the task queue, If the task queue is empty, the events in the event queue are executed.

In some embodiments, the communication request includes rendering instructions, and the processing module 205 is configured to: execute the rendering instructions through the second application to generate a corresponding user interface.

For the specific implementation process of each module of the communication processing apparatus 200, reference may be made to the descriptions in the various embodiments of the foregoing communication processing methods, which will not be repeated here.

The communication processing apparatus 200 provided by the embodiment of the present application includes: an obtaining module 201, configured to obtain a communication request generated by the first application when the first engine runs; a calling module 202, configured to call the communication in the first engine according to the communication request interface, the communication interface is developed by the third application development language; the determining module 203 is used to determine the thread of the second application running in the second engine through the communication interface; the sending module 204 is used to send the communication request to the first application through the thread The interface of the second application; the processing module 205 is used for processing the communication request through the second application. The communication processing device performs transfer through the communication interface developed by the third application development language to determine the thread of the second application and send the communication request to the interface of the second application, so that the first application developed in different application development languages and the interface of the second application can be realized. The communication between the second applications has a short communication path, and no thread switching is required during the communication process, so the communication between applications developed in different application development languages can be efficiently implemented.

The embodiments of the present application also provide an electronic device. The electronic device may be a smart phone, a tablet computer, a game device, an AR (Augmented Reality) device, a data storage device, an audio playback device, a video playback device, a notebook computer, a desktop computing device, a wearable device such as an electronic watch, Electronic glasses, electronic helmets, electronic bracelets, electronic necklaces, electronic clothing and other equipment. The electronic device may be used to communicate between the first application and the second application. The first application is developed in a first application development language, the second application is developed in a second application development language, and the first application development language and the second application development language are different application development languages.

Referring to FIG. 8 , FIG. 8 is a schematic structural diagram of an electronic device 300 according to an embodiment of the present application. Electronic device 300 includes processor 301 and memory 302 . The processor 301 is electrically connected to the memory 302 .

The processor 301 is the control center of the electronic device 300, uses various interfaces and lines to connect various parts of the entire electronic device, executes the electronic device by running or calling the computer program stored in the memory 302, and calling the data stored in the memory 302. Various functions of the device and processing data, so as to carry out the overall monitoring of the electronic device.

Memory 302 may be used to store computer programs and data. The computer program stored in the memory 302 contains instructions executable in the processor. A computer program can be composed of various functional modules. The processor 301 executes various functional applications and data processing by calling the computer program stored in the memory 302 .

In this embodiment, the processor 301 in the electronic device 300 loads the instructions corresponding to the processes of one or more computer programs into the memory 302 according to the following steps, and is executed by the processor 301 and stored in the memory 302 computer program that performs the following steps:

obtaining a communication request generated by the first application when the first engine is running;

Call the communication interface in the first engine according to the communication request, and the communication interface is developed by the third application development language;

Determine the thread of the second application running in the second engine through the communication interface;

An interface for sending a communication request to the second application through a thread;

The communication request is processed by the second application.

In some embodiments, when the communication request is sent to the interface of the second application through the thread, the processor 301 performs the following steps:

Add a task event to the task queue of the thread through the second engine, and the task event is the event corresponding to the communication request;

The task event is executed by the thread to send the communication request to the interface of the second application.

In some embodiments, the thread includes an event queue and a task queue, and events in the task queue have a higher execution priority than events in the event queue.

In some embodiments, when executing the event in the event queue and the event in the task queue, the thread determines whether the task queue is empty, if the task queue is not empty, executes the event in the task queue, if the task queue is empty , the events in the event queue are executed.

In some embodiments, the communication request includes rendering instructions, and when processing the communication request through the second application, the processor 301 performs the following steps:

The rendering instruction is executed by the second application to generate a corresponding user interface.

It can be seen from the above that the embodiment of the present application provides an electronic device, and the electronic device performs the following steps: acquiring a communication request generated when the first application is run by the first engine; calling a communication interface in the first engine according to the communication request, and communicating The interface is developed by the third application development language; the thread of the second application running in the second engine is determined through the communication interface; the communication request is sent to the interface of the second application through the thread; the communication request is processed through the second application. The electronic device performs transfer through the communication interface developed by the third application development language, so as to determine the thread of the second application and send the communication request to the interface of the second application, so that the first application developed in different application development languages and the first application developed in different application development languages can be realized. The communication between the two applications, and the communication path is short, and no thread switching is required during the communication process, so the communication between applications developed in different application development languages can be efficiently realized.

An embodiment of the present application further provides a storage medium, where a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer executes the communication processing method described in any of the above embodiments, and the communication processing Methods include:

The communication request is processed by the second application.

In some embodiments, when the communication request is sent to the interface of the second application through the thread, the communication processing method includes:

In some embodiments, when the thread executes the event in the event queue and the event in the task queue, the communication processing method includes:

Determine whether the task queue is empty, if the task queue is not empty, execute the event in the task queue, if the task queue is empty, execute the event in the event queue.

In some embodiments, the communication request includes rendering instructions, the communication request is processed by the second application, and the communication processing method includes:

It should be noted that those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium , the storage medium may include, but is not limited to: read-only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.

The communication processing method, apparatus, storage medium, and electronic device provided by the embodiments of the present application have been described in detail above. The principles and implementations of the present application are described herein using specific examples, and the descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application; meanwhile, for those skilled in the art, according to the Thoughts, there will be changes in specific embodiments and application scopes. To sum up, the contents of this specification should not be construed as limitations on the present application.

Claims

A communication processing method for communicating between a first application and a second application, the first application being developed by a first application development language, the second application being developed by a second application development language, the Communication processing methods include:

obtaining a communication request generated when the first application is run by the first engine;

Invoke a communication interface in the first engine according to the communication request, where the communication interface is developed by a third application development language;

determining, via the communication interface, a thread of the second application running in the second engine;

sending the communication request to the interface of the second application through the thread;

The communication request is processed by the second application.
The communication processing method according to claim 1, wherein the interface for sending the communication request to the second application through the thread comprises:

A task event is added to the task queue of the thread by the second engine, and the task event is an event corresponding to the communication request;

The task event is executed by the thread to send the communication request to the interface of the second application.
The communication processing method according to claim 2, wherein the thread includes an event queue and a task queue, and the execution priority of the event in the task queue is higher than the execution priority of the event in the event queue.
The communication processing method according to claim 3, wherein the thread judges whether the task queue is empty when executing the event in the event queue and the event in the task queue, and if the task queue is not If it is empty, execute the event in the task queue; if the task queue is empty, execute the event in the event queue.
The communication processing method according to claim 1, wherein the communication request includes a rendering instruction, and the processing of the communication request by the second application includes:

The rendering instruction is executed by the second application to generate a corresponding user interface.
The communication processing method according to claim 1, wherein the first application development language comprises JavaScript language, Python language or Lua language.
The communication processing method according to claim 1, wherein the second application development language comprises Dart language or C# language.
A communication processing device for communicating between a first application and a second application, the first application being developed by a first application development language, the second application being developed by a second application development language, the The communication processing device includes:

an acquisition module, configured to acquire a communication request generated by the first application when the first engine is running;

a calling module, configured to call a communication interface in the first engine according to the communication request, where the communication interface is developed by a third application development language;

a determining module, configured to determine the thread of the second application running in the second engine through the communication interface;

a sending module, configured to send the communication request to the interface of the second application through the thread;

A processing module, configured to process the communication request through the second application.
The communication processing device according to claim 8, wherein the sending module is used for:

A task event is added to the task queue of the thread by the second engine, and the task event is an event corresponding to the communication request;

The task event is executed by the thread to send the communication request to the interface of the second application.
The communication processing apparatus according to claim 9, wherein the thread includes an event queue and a task queue, and the execution priority of the event in the task queue is higher than the execution priority of the event in the event queue.
The communication processing apparatus according to claim 10, wherein, when the thread executes the event in the event queue and the event in the task queue, the processing module is configured to:

Determine whether the task queue is empty, if the task queue is not empty, execute the event in the task queue, if the task queue is empty, execute the event in the event queue.
The communication processing apparatus according to claim 8, wherein the communication request includes a rendering instruction, and the processing module is configured to:

The rendering instruction is executed by the second application to generate a corresponding user interface.
A storage medium, in which a computer program is stored, when the computer program runs on a computer, the computer is made to execute a communication processing method, and the communication processing method is used between a first application and a second application The first application is developed by the first application development language, the second application is developed by the second application development language, and the communication processing method includes:

obtaining a communication request generated by the first application when the first engine is running;

Invoke a communication interface in the first engine according to the communication request, where the communication interface is developed by a third application development language;

determining, via the communication interface, a thread of the second application running in the second engine;

sending the communication request to the interface of the second application through the thread;

The communication request is processed by the second application.
An electronic device, the electronic device includes a processor and a memory, a computer program is stored in the memory, the processor is used to execute a communication processing method by calling the computer program stored in the memory, the The communication processing method is used for communication between a first application and a second application, the first application is developed by the first application development language, the second application is developed by the second application development language, and the processor is used for :

obtaining a communication request generated by the first application when the first engine is running;

Invoke a communication interface in the first engine according to the communication request, where the communication interface is developed by a third application development language;

determining, via the communication interface, a thread of the second application running in the second engine;

Send the communication request to the interface of the second application through the thread;

The communication request is processed by the second application.
The electronic device of claim 14, wherein, when the communication request is sent to the interface of the second application through the thread, the processor is configured to:

A task event is added to the task queue of the thread by the second engine, and the task event is an event corresponding to the communication request;

The task event is executed by the thread to send the communication request to the interface of the second application.
The electronic device according to claim 15, wherein the thread includes an event queue and a task queue, and the execution priority of the events in the task queue is higher than the execution priority of the events in the event queue.
The electronic device according to claim 16, wherein, when the thread executes the event in the event queue and the event in the task queue, the processor is configured to:

Determine whether the task queue is empty, if the task queue is not empty, execute the event in the task queue, if the task queue is empty, execute the event in the event queue.
The electronic device according to claim 14, wherein the communication request includes a rendering instruction, and when the communication request is processed by the second application, the processor is configured to:

The rendering instruction is executed by the second application to generate a corresponding user interface.
The electronic device according to claim 14, wherein the first application development language comprises JavaScript language, Python language or Lua language.
The electronic device according to claim 14, wherein the second application development language comprises Dart language or C# language.