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In the last section Play Android project development - homepage (ViewPager+BottomNavigationBar to implement navigation bar) Now we start to fill in the function from the homepage, that is, mainframe. 1. MVP framework construction of Fragment Before that, we used Activity as the View layer. In this proje ...

https://stackoverflow.com/questions/10237031/how-to-open-a-native-ios-app-from-a-web-app var frame = document.createElement('iframe'); frame.src = 'myapp://?params=...'; frame.style.display = 'none'; document.body.appendChild(frame); setTimeout(function() { document.body.removeChild(frame); }, 4); The above pl ...

Current version: 2.7.1 Official document: https://square.github.io/retrofit/Retrofit It is a RESTful encapsulation of HTTP network request framework. brief introduction Use Add a dependency on the Retrofit Library rely on dependencies { ... implementation 'com.squareup.retrofit2:retrofi ...

Among the various Android codes I've seen: public class MyActivity extends Activity { public void method() { mContext = this; // since Activity extends Context mContext = getApplicationContext(); mContext = getBaseContext(); } } However, I couldn't find any suitable explanation for what was better and in ...

Encapsulation of multiple layouts, primarily addressed during developmentData Binding Interface, View Layout Return Interface, Data Binding: Provides a tag attribute in the holder class. Initializing the holder identifies the viewtype returned by the view layout so that switch(holder.gettag()) can de ...

Previous rendering: When it is displayed, it will slide out from the bottom of the screen. When it disappears, it will slide out. The implementation method is PopWindow. Here is the code: First, define a PopupWindow class as follows: public class BottomPopupOption { //Context object private Context mContext; ...

Add the following dependencies to build.gradle of app in the project: //RefreshLayout implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.0' implementation 'com.scwang.smartrefresh:SmartRefreshHeader:1.1.0' //glide is used to load pictures in item implementation 'com.github.bumptech.glide:gl ...

ViewPager is often used to connect fragments. It is very convenient to manage the life cycle of each page. Using ViewPager to manage fragments is a standard adapter implementation. The most commonly used implementations are fragmentpager adapter and fragmentstatepager adapter. By adding a ViewPager to t ...

Development background In 2015, when we tried to find a low latency player for live broadcast on the market to cooperate with the test of our RTMP push module, we found that none of them were easy to use, such as VLC or Vitamio, which were all based on FFMPEG. There were many supporting formats and ...

Android Interface Definition Language (AIDL) The Android Interface Definition Language (A IDL) is similar to other interface languages (IDLs) you may have used.It allows you to define programming interfaces that are recognized by both clients and services so that they can communicate with each other ...