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Show and Hide ActionBar on Android code

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The action bar is a window feature that identifies the user location, and provides user actions and navigation modes. Using the action bar offers your users a familiar interface across applications that the system gracefully adapts for different screen configurations.The post will demonstrate you how you can show or hide the ActionBar programatically with JAVA.


package com.panayiotisgeorgiou.androidshowhideactionbar;
import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity {

protected void onCreate(Bundle savedInstanceState) {
Button buttonToggleActionBar = new Button(this);
buttonToggleActionBar.setText(“Toggle ActionBar”);

buttonToggleActionBar.setOnClickListener(new OnClickListener(){

public void onClick(View arg0) {

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