android定义启动唯一apk

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.ender.mylauncher">

    <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" />
                     <category android:name="android.intent.category.HOME" />
                    <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>
        </activity>
    </application>

</manifest>