vibration android studio
import android.os.Vibrator;
...
// Pause for 500ms, vibrate for 500ms, then start again
private static final long[] VIBRATE_PATTERN = { 500, 500 };
mVibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
// API 26 and above
mVibrator.vibrate(VibrationEffect.createWaveform(VIBRATE_PATTERN, 0));
} else {
// Below API 26
mVibrator.vibrate(VIBRATE_PATTERN, 0);
}