Writing Android Apps with Java - Java Language Basics

Java examples for Language Basics:Hello World

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Description

Writing Android Apps with Java 

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;

public class SantaActivity extends Activity {
  public static final String TAG = "Santa";
  
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
    
    public void processClicks(View display) {
        Intent action = null;
        int id = display.getId();
        
        switch (id) {
          case (R.id.imageButton1):
            action = new Intent(Intent.ACTION_DIAL, 
                Uri.parse("tel:444-444-4444"));
            break;
          case (R.id.imageButton2):
            action = new Intent(Intent.ACTION_VIEW,
                Uri.parse("https://www.java2s.com"));
            break;
          case (R.id.imageButton3):
            action = new Intent(Intent.ACTION_VIEW,
              Uri.parse("geo:0,0?q=101 Saint Nicholas Dr., South Pole, AM"));
            break;
          default:
            break;
        }
        startActivity(action);
    }
}

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