Android 自定义广播

1.了解自定义广播

2.如何制作自定义广播

3.自定义action和permission

(1)Activity

send = (Button) findViewById(R.id.send);
send.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        Intent intent = new Intent();
        //self-define action
        intent.setAction("com.alan.broadcast2.MY_ACTION");
        //self-define permission ,unnecessary
        sendBroadcast(intent,"com.alan.broadcast2.MY_PERMISSION");
        Log.i("Button send","already send");
    }
});      

(2).BroadcastReceiver

public class MyReceiver extends BroadcastReceiver{

    @Override
    public void onReceive(Context context, Intent intent) {
        Log.i("Self-define broadcast","Received");
    }
}      

(3).Manifest

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (c) 2016 All Rights Reserved By FFCS
  -->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.alan.broadcast2">

    <!--statement permission-->
    <permission android:name="com.alan.broadcast2.MY_PERMISSION"/>
    <!--use permission-->
    <uses-permission android:name="com.alan.broadcast2.MY_PERMISSION"></uses-permission>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <receiver android:name=".MyReceiver">
            <intent-filter>
                <action android:name="com.alan.broadcast2.MY_ACTION"></action>
            </intent-filter>
        </receiver>
    </application>

</manifest>