rern / rAudio-app

App

Setup

• Device Manager > Virtual > Create device
• File > Settings
• Appearance > Use custom font: Inconsolata, Size: 16
• Editor
  • Font: Inconsolata, Size: 16
  • Code style: Line separator: Unix and MacOS
• Side menu > Device Manger > Create device > Pixel 2
• System Image > Release Name > S (x86_64) > Download

Project

• New Project > Phone and Tablet > Empty Activitiy
• Name: rAudio
• Package Name: com.raudio
• Language: Java
• Maximum SDK: Android 23

Files

• rAudio/app/src/main/AndroidManifest.xml
• rAudio/app/src/main/res/layout/activity_main.xml
• rAudio/app/src/main/java/com/raudio/MainActivity.java
• rAudio/app/build.gradle (Module: rAudio.app) - minifyEnabled true

Icons

• rAudio/app > New > Image Asset
• Source > 512 x 512 icon.png
• Delete all existing *.wepps

Install file

• Set newer version in rAudio/app/build.gradle (Module: rAudio.app)
  • versionCode N
  • versionName "yyymmdd"
• Build > Generate Signed Bundle / APK...
  • Android App Bundle (for upload)
  • APK (for local install)
• Key store path > Create new > ... > Remember passwords
• Destination folder > release

Upload *.AAB

• Google Play Console
  • Production > Edit release > App bundles > Upload app-release.aab > Release notes - add > Save
  • Review release > Start rollout to production

Tips

• Get IP from URL

 public String getIP( String url ) {
    String ip = null;
    try {
        InetAddress host = InetAddress.getByName( url );
        ip = host.getHostAddress();
        System.out.println(host.getHostAddress());
    } catch (UnknownHostException ex) {
        ex.printStackTrace();
    }
    return ip;
}