Vibrator控制手机震动

Vibrator控制手机震动

效果图

源码

下载地址（Android Studio工程）：http://download.csdn.net/detail/q4878802/9049755

添加权限

<!-- 震动的权限 -->
<uses-permission  android:name="android.permission.VIBRATE" />

工具类

package com.kongqw.kqwvibrator.engine;

import android.content.Context;
import android.os.Vibrator;

/**
 * Created by kongqw on 2015/8/26.
 */
public class KqwVibrator {

    private static KqwVibrator mKqwVibrator;
    private Context mContext;
    private Vibrator mVibrator;

    private KqwVibrator(Context context) {
        mContext = context;
        // 初始化振动器对象
        mVibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
    }

    public static KqwVibrator getInstance(Context context) {
        if (null == mKqwVibrator) {
            mKqwVibrator = new KqwVibrator(context);
        }
        return mKqwVibrator;
    }

    /**
     * 开始震动
     *
     * @param time 震动时间 毫秒
     */
    public void vibrate(long time) {
        mVibrator.vibrate(time);
    }

    /**
     * 取消震动
     */
    public void cancle() {
        mVibrator.cancel();
    }

    /**
     * 重复震动
     */
    public void repeatVibrate() {
        //等待1秒，震动2秒，等待1秒，震动3秒
        long[] pattern = {1000, 2000, 1000, 3000};
        //-1表示不重复, 如果不是-1, 比如改成1, 表示从前面这个long数组的下标为1的元素开始重复.
        mVibrator.vibrate(pattern, -1);
    }
}

测试类

package com.kongqw.kqwvibrator;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;

import com.kongqw.kqwvibrator.engine.KqwVibrator;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    /**
     * 开始震动500毫秒
     *
     * @param view
     */
    public void button1(View view) {
        KqwVibrator.getInstance(this).vibrate(500);
    }

    /**
     * 重复震动
     *
     * @param view
     */
    public void button2(View view) {
        KqwVibrator.getInstance(this).repeatVibrate();
    }

    /**
     * 停止震动
     *
     * @param view
     */
    public void button3(View view) {
        KqwVibrator.getInstance(this).cancle();
    }
}

页面布局

<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=".MainActivity">

    <Button
        android:id="@+id/button1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:onClick="button1"
        android:text="开始震动500毫秒" />

    <Button
        android:id="@+id/button2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/button1"
        android:onClick="button2"
        android:text="重复震动" />

    <Button
        android:id="@+id/button3"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_below="@+id/button2"
        android:onClick="button3"
        android:text="停止震动" />

</RelativeLayout>

说明

mVibrator.vibrate(pattern, -1);

这个是一个间歇性震动的方法，第一个参数是一个long类型的数组（毫秒），单数（双数角标）为等待时间，双数（单数角标）为震动时间。

例：

//等待1秒，震动2秒，等待1秒，震动3秒
long[] pattern = {1000, 2000, 1000, 3000};

第二个参数是循环的参数，是几就表示下次从第几个角标开始循环，-1表示不循环。

父类方法

/**
 * Vibrate with a given pattern.
 *
 * <p>
 * Pass in an array of ints that are the durations for which to turn on or off
 * the vibrator in milliseconds.  The first value indicates the number of milliseconds
 * to wait before turning the vibrator on.  The next value indicates the number of milliseconds
 * for which to keep the vibrator on before turning it off.  Subsequent values alternate
 * between durations in milliseconds to turn the vibrator off or to turn the vibrator on.
 * </p><p>
 * To cause the pattern to repeat, pass the index into the pattern array at which
 * to start the repeat, or -1 to disable repeating.
 * </p>
 * <p>This method requires the caller to hold the permission
 * {@link android.Manifest.permission#VIBRATE}.
 *
 * @param pattern an array of longs of times for which to turn the vibrator on or off.
 * @param repeat the index into pattern at which to repeat, or -1 if
 *        you don't want to repeat.
 */
public void vibrate(long[] pattern, int repeat) {
    vibrate(pattern, repeat, null);
}

/**
 * Vibrate with a given pattern.
 *
 * <p>
 * Pass in an array of ints that are the durations for which to turn on or off
 * the vibrator in milliseconds.  The first value indicates the number of milliseconds
 * to wait before turning the vibrator on.  The next value indicates the number of milliseconds
 * for which to keep the vibrator on before turning it off.  Subsequent values alternate
 * between durations in milliseconds to turn the vibrator off or to turn the vibrator on.
 * </p><p>
 * To cause the pattern to repeat, pass the index into the pattern array at which
 * to start the repeat, or -1 to disable repeating.
 * </p>
 * <p>This method requires the caller to hold the permission
 * {@link android.Manifest.permission#VIBRATE}.
 *
 * @param pattern an array of longs of times for which to turn the vibrator on or off.
 * @param repeat the index into pattern at which to repeat, or -1 if
 *        you don't want to repeat.
 * @param attributes {@link AudioAttributes} corresponding to the vibration. For example,
 *        specify {@link AudioAttributes#USAGE_ALARM} for alarm vibrations or
 *        {@link AudioAttributes#USAGE_NOTIFICATION_RINGTONE} for
 *        vibrations associated with incoming calls.
 */
public void vibrate(long[] pattern, int repeat, AudioAttributes attributes) {
    vibrate(Process.myUid(), mPackageName, pattern, repeat, attributes);
}