/Java/Android application class manifest

Android application class manifest

// Create a subclass of Application
// Application.onCreate() will be invoked when the app starts

public class ExampleApplication extends android.app.Application {
  public void onCreate() {
    super.onCreate();
    Log.i("ExampleApplication", "Application Started");
  }
}

// Register the Application subclass in the manifest

<manifest 
  xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.example.app">

  <application
    android:name=".ExampleApplication"
    ...>

// Get application object in other app components:

ExampleApplication app = (ExampleApplication) getApplication();

Source: stackoverflow.com

Similar codes

6 votes107 views2 answers
How to set the java_home in mac
Java
3 votes118 views1 answer
Spigot custom join message
Java
2 votes109 views2 answers
Changer version java terminal
Java
1 vote114 views1 answer
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
Java
1 vote126 views1 answer
How to convert outputstream to bytearrayoutputstream in java
Java
7 votes109 views3 answers
Convert Integer arraylist to array java
Java
6 votes127 views3 answers
How to install java 11 jdk on ubuntu 20.04
Java
0 vote125 views1 answer
Java exponencial
Java
1 vote107 views1 answer
Import javax.validation.Valid error
Java
-1 vote136 views1 answer
Spring boot hibernate log sql
Java Spring