RN - encapsulates the Android native WebView component to realize the JS get native message callback and JS control native component

Previously, in order to deal with the problem that react native WebView cannot handle wechat payment on the Android side, Android native components were encapsulated and provided to RN for use. This time, RN components need to support callback events and operations, and some operations need to UTF-8...

Posted by frikus on Wed, 09 Mar 2022 11:05:28 +0530

Use of monkey command

1, monkey concept Monkey is a command-line tool in Android. It can run in the simulator or real device and send pseudo-random user event flow (click, slide, Application switching, horizontal and vertical screen, Application closing) to the system to realize the stress test of the developing AppUTF-8...

Posted by egroeg41 on Wed, 09 Mar 2022 12:25:24 +0530

Android build.gradle configuration

1, Project build Gradle file: Corresponding build The gradle code is as follows: // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript {//Here are the dependencies required for the execution of gradle script, including the corresponding UTF-8...

Posted by Brusca on Wed, 09 Mar 2022 18:10:43 +0530

Flow of Kotlin series

Kotlin Flow of series (I) Hello I`am ` Flow, as soon as you see Flow It will be consciously associated with [thread synchronous asynchronous blocking]... Balabalabala I want to say, that's right! So before introducing Flow, let's take a look at our previous code rolling scene: Example 1 Return UTF-8...

Posted by Timma on Thu, 10 Mar 2022 17:34:30 +0530

Android JetPack LifeCycle source code analysis

Author: Rhett brief introduction Lifecycle is a class that stores information about the lifecycle state of a component, such as an Activity or Fragment, and allows other objects to observe this state. The official definition of Lifecycle is very simple, and its role is also very clear: store thUTF-8...

Posted by wyvern on Fri, 11 Mar 2022 10:17:50 +0530

Android-Section 12 JSON Parsing Third Party Framework Gson

1. Introduction to Gson Gson is a Java library that can be used to convert Java objects into their JSON representations. It can also be used to convert JSON strings to equivalent Java objects. Gson can handle any Java object, including pre-existing objects that you do not have source code for.UTF-8...

Posted by elfyn on Fri, 11 Mar 2022 22:24:49 +0530

Detailed explanation of the Activity of the four components of Android

Activity details What is Activity Activity is an Android application component that provides screen interaction. Each window of the user interface can be drawn on top of other screens, and can also be used to fill other screens. An application is usually composed of multiple loosely connected aUTF-8...

Posted by scnov on Sat, 12 Mar 2022 11:45:44 +0530

Detailed explanation of the Activity of the four components of Android

Activity detailsWhat is ActivityActivity is an Android application component that provides screen interaction. Each window of the user interface can be drawn on top of other screens, and can also be used to fill other screens.An application is usually composed of multiple loosely connected actiUTF-8...

Posted by nbaxley on Sat, 12 Mar 2022 11:54:44 +0530

Threads and processes, Android multithreaded programming

1, Concept 1. Procedure A program is an ordered collection of a series of instructions to achieve a specific task. It is an executable file stored on disk. It doesn't have any meaning of running, it's just a static entity. 2. Process Process is an execution process of a program, which is a dynUTF-8...

Posted by germanjulian on Sat, 12 Mar 2022 13:16:50 +0530

Recyclevie in simple terms and basic use

I've been sorting out the knowledge related to RecycleView recently. Since the onset of laziness, people are forced to come out today. Don't talk much, open the whole. First, learn how to use recylceView. 1. Use recycleView to add dependencies first, in APP / build In gradle dependencies { ....UTF-8...

Posted by Kieran Huggins on Sun, 13 Mar 2022 13:31:43 +0530