Button_ui. || Basic || Android Studio

Button_UI

Code : 

MainActivity

LOCATION: java/MainActivity.java

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

public class MyAndroidAppActivity extends Activity {

Button button;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

addListenerOnButton();

}

public void addListenerOnButton() {

button = (Button) findViewById(R.id.button1);

button.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {

Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"));
startActivity(browserIntent);

}
});
}
}

XML:

activity_main

LOCATION: res/layout/activity_main.xml

<LinearLayout xmlns:android="http:// schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button"
android:layout_gravity="center_horizontal"/>

</LinearLayout>