Android application class

// 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

0 vote214 views1 answer
Java to kotlin tutorial
Java
2 votes229 views1 answer
.charat() java
Java
1 vote276 views1 answer
GetIntExtra(java.lang.String, int)' in 'android.content.Intent' cannot be applied to '(java.lang.String)'
Java
0 vote228 views1 answer
Tim 2 phan tu giong nhau trong 1 mang java
Java
0 vote212 views1 answer
Papermc api maven
Java
-1 vote238 views1 answer
How to do press enter to continue in java
Java
0 vote210 views1 answer
Como crear un array list en java
Java
1 vote241 views1 answer
How to resize image in java swing
Java
1 vote213 views1 answer
How to preset a list java
Java
3 votes217 views6 answers
Interface in java
Java