如何使Android设备振动？

尝试：

import android.os.Vibrator;...Vibrator v = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);// Vibrate for 500 millisecondsif (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {    v.vibrate(VibrationEffect.createoneShot(500, VibrationEffect.DEFAULT_AMPLITUDE));} else {    //deprecated in API 26     v.vibrate(500);}

注意：

不要忘记在

AndroidManifest.xml

<uses-permission android:name="android.permission.VIBRATE"/>