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  • 开机启动(无序广播)

    package com.example.start;
    import android.content.BroadcastReceiver;
    import android.content.Context;
    import android.content.Intent;
    public class StartReceiver extends BroadcastReceiver {
       @Override
       public void onReceive(Context context, Intent intent) {
         if("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())){
             System.out.println("手机开机了!!");
             //开启MainActivity
             Intent intent2 = new Intent(context, MainActivity.class);
             //把MainActivity放到任务栈里
             intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
             context.startActivity(intent2);
          }
       }
    }

    清单文件中:
    
           <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
           <receiver android:name="com.example.start.StartReceiver" >
                <intent-filter>
                    <action android:name="android.intent.action.BOOT_COMPLETED" />
                </intent-filter>
            </receiver>
    
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  • 原文地址:https://www.cnblogs.com/loaderman/p/6416076.html
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