Android应用没有启动图标

Question

been working on my app, I had 3 Icons because I had listed 3 intent filters with the action MAIN. Tried fixing it, and now I have no icons when the app is installed. Any idea why I don't have an icon for my app?

MANIFEST

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

<uses-sdk android:minSdkVersion="8"
    android:targetSdkVersion="18" />

<!--
android:targetSdkVersion="17"
 android:targetSdkVersion="17"   
    android:configChanges="orientation|screenSize"
-->
<permission android:name="com.myAppName.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="com.myAppName.permission.C2D_MESSAGE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />


<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_CONTACTS" >
</uses-permission>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CAMERA"/>

<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />

<!-- Keeps the processor from sleeping when a message is received. -->
<uses-permission android:name="android.permission.WAKE_LOCK" />

<!-- Creates a custom permission so only this app can receive its messages. -->


<uses-permission android:name="com.myAppName.permission.C2D_MESSAGE" />
<uses-permission android:name="com.myAppName.activity.permission.C2D_MESSAGE" />

<!-- This app has permission to register and receive data message. -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

<!-- Network State Permissions to detect Internet status -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<!-- Permission to vibrate -->
<uses-permission android:name="android.permission.VIBRATE" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:screenOrientation="portrait"
    android:theme="@android:style/Theme.Black.NoTitleBar" >
    <activity
        android:name="com.myAppName.SplashScreen"
        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="com.myAppName.ActivityLogin"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityBonus"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityPersonalRewardsGfits"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityRestaurantDetails"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityRestaurantSearch"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.TabManager"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.SearchGroupsActivity"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.TabGroupActivity"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityRegister"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityRestaurantRewards"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityMore"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivitySocialConnect"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityAddFriends"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivitySharing"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.ActivityYourGift"
        android:screenOrientation="portrait" >
    </activity>
    <activity
        android:name="com.myAppName.FriendGroupActivity"
        android:screenOrientation="portrait" >
        <intent-filter>
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name="com.myAppName.ActivityAddFriendsForSearchRestaurants"
        android:screenOrientation="portrait" >
    </activity>

    <!-- GCM -->
    <receiver
        android:name="com.google.android.gcm.GCMBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>

            <!-- Receives the actual messages. -->
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <!-- Receives the registration id. -->
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />

            <category android:name="com.myAppName" />
        </intent-filter>
    </receiver>


    <service android:name=".GCMIntentService" />
    <!-- end of GCM -->
    <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/app_id"/>
    <activity android:name="com.facebook.LoginActivity"></activity>

</application>

Answer 1

First, remove <category android:name="android.intent.category.LAUNCHER" /> from FriendGroupActivity . You do not need it and it is unlikely to be helping.

Second, completely uninstall and reinstall the app, plus restart your device or emulator. Changing the mix of launcher activities is unexpected behavior, and therefore it may take a bit of cajoling to get everything to show up.

Third, if the activity name SplashScreen is literal, please get rid of it. Splash screens are an anti-pattern, wasting users' time.