java代码
packagecom.zdq.app;/* 手机编程王APP & AIDE编译器联合出品 官方微信2133688724 微信公众号：手机编程APP 官网：www.shoujibiancheng.com */importandroid.content.Context;importandroid.os.Build;importandroid.os.Bundle;importandroid.os.VibrationEffect;importandroid.os.Vibrator;importandroid.view.View;importandroid.widget.Button;importandroidx.appcompat.app.AppCompatActivity;publicclassMainActivityextendsAppCompatActivity{privateVibratorvibrator;@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);// 获取震动服务实例vibrator=(Vibrator)getSystemService(Context.VIBRATOR_SERVICE);ButtonbtnVibrate=findViewById(R.id.btn_vibrate);btnVibrate.setOnClickListener(newView.OnClickListener(){@OverridepublicvoidonClick(Viewv){// 检查设备是否支持震动if(vibrator.hasVibrator()){if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.O){// Android 8.0+ 用 VibrationEffect// 参数：震动时长（毫秒）、振幅（0-255，-1为默认振幅）vibrator.vibrate(VibrationEffect.createOneShot(1000,VibrationEffect.DEFAULT_AMPLITUDE));}else{// 低版本直接传时长vibrator.vibrate(1000);}}}});}// 页面销毁时释放震动服务@OverrideprotectedvoidonDestroy(){super.onDestroy();if(vibrator!=null){vibrator.cancel();}}}activity_main.xml代码<?xml version="1.0"encoding="utf-8"?><LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:gravity="center"android:orientation="vertical"><Buttonandroid:id="@+id/btn_vibrate"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="启动震动"/></LinearLayout>AndroidManifest.xml代码<?xml version="1.0"encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.zdq.app"android:versionCode="1"android:versionName="1.0"><uses-sdk android:minSdkVersion="29"android:targetSdkVersion="31"/><uses-permission android:name="android.permission.VIBRATE"/><!--声明使用震动硬件--><uses-feature android:name="android.hardware.vibrator"android:required="true"/><application android:allowBackup="true"android:icon="@mipmap/ic_launcher"android:label="@string/app_name"android:roundIcon="@mipmap/ic_launcher_round"android:supportsRtl="true"android:theme="@style/Theme.MyApplication"><activity android:name=".MainActivity"android:exported="true"><intent-filter><action android:name="android.intent.action.MAIN"/><category android:name="android.intent.category.LAUNCHER"/></intent-filter></activity></application></manifest>
