How to find out android mobile phone device has a vibrator and support vibration dynamically on button click.
In this tutorial we are simply checking on button click that our android device has a vibrator or not. So here is the complete step by step tutorial for Check android phone supports vibrate programmatically.
How to Check android phone supports vibrate programmatically.
Note : Please add VIBRATE permission into your AndroidManifest.xml file .
<uses-permission android:name="android.permission.VIBRATE"/>
Code for MainActivity.java file.
package com.checkandroidphonesupportsvibrate_android_examples.com; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.os.Vibrator; import android.view.View; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity { TextView textview; Button button; Vibrator vibrator; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); textview = (TextView)findViewById(R.id.textView1); button = (Button)findViewById(R.id.button1); vibrator = (Vibrator)getSystemService(Context.VIBRATOR_SERVICE); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub if(vibrator.hasVibrator()){ textview.setText("Device supports Vibrator."); } else { textview.setText("Device Not supports Vibrator."); } } }); } }
Code for activity_main.xml layout file.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.checkandroidphonesupportsvibrate_android_examples.com.MainActivity" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:layout_marginTop="157dp" android:text="" android:textAppearance="?android:attr/textAppearanceLarge" /> <Button android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/textView1" android:layout_centerHorizontal="true" android:layout_marginTop="21dp" android:text="Click here to Check android phone supports vibrate programmatically" /> </RelativeLayout>
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