Wie lege ich meine Anwendung als Startanwendung fest, sodass meine Anwendung immer dann gestartet wird, wenn Mobile neu gestartet oder eingeschaltet wird.

  <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 package="com.example.installedapps22"
 android:versionCode="1"
 android:versionName="1.0" >

 <uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="8" />

 <application android:icon="@drawable/cherry_icon" android:label="@string/app_name">
    <activity android:name=".MainActivity"
              android:label="@string/app_name">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
<activity android:name=".ListInstalledApps" > </activity> 


<activity android:name=".TabsLayoutActivity" />
</application>
   </manifest>

BEARBEITEN Hier ist mein aktualisierter Code, der immer noch nicht funktioniert:

Manifest:

 <?xml version="1.0" encoding="utf-8"?>

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 package="com.example.installedapps22"
android:versionCode="1"
 android:versionName="1.0" >

 <uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="8" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 <application android:icon="@drawable/cherry_icon" android:label="@string/app_name">
    <activity android:name=".MainActivity"
              android:label="@string/app_name">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>


    <receiver android:enabled="true" android:name="com.app.reciever.BootUpReciever">
  <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
        <category android:name="android.intent.category.DEFAULT" />
  </intent-filter>
 </receiver>
  <activity android:name=".ListInstalledApps" > </activity> 


  <activity android:name=".TabsLayoutActivity" />
  </application>
 </manifest>

BroadcastReciever:

 package com.example.installedapps22; 
 public class BootUpReciever extends BroadcastReceiver
 {

    @Override
    public void onReceive(final Context context, Intent intent) {
        Intent i = new Intent(context, MainActivity.class);  
        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i);
    }
 }