삼성 갤럭시 탭에 .apk 파일을 설치할 때 이상한 문제가 발생했습니다.

Question

이상한 문제가 있습니다.

내 Mac 컴퓨터에 .apk 파일이 있고 그 파일을 블루투스를 통해 내 Galaxy Tab으로 보냈습니다. 내가 그 파일을 설치할 때, 그 응용 프로그램이 설치됩니다하지만 난 안드로이드에 newb 이대로 ... 내가 응용 프로그램을 unintsall 때 또한 모든 응용 프로그램 인스턴스가

를 삭제됩니다

을 같은 응용 프로그램의 여러 인스턴스를 가져 개발,이 문제를 해결하기 위해 나를 도와주세요. 어떤 도움

에 대한

덕분에이 내 매니페스트 파일

<application android:icon="@drawable/co_logo" android:label="@string/app_name"> 
    <activity android:name="com.co.sampling.Loading" 
       android:theme="@android:style/Theme.NoTitleBar" 
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" 
       > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.CoDb" 
       android:theme="@android:style/Theme.NoTitleBar"     
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity>    
    <activity android:name=".Login" 
       android:theme="@android:style/Theme.NoTitleBar" 
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 

    <activity android:name="com.co.sampling.OrderPrompt" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity>    
    <activity android:name="com.co.sampling.New_Order_Screen_1" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.New_Order_Screen_2" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Enrich_Order" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Customer_Feedback" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Prompt" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Enrich_Order" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Enrich_Order_List" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.PopupMenu" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity android:name="com.co.sampling.Order_NewOrder_2" 
       android:theme="@android:style/Theme.NoTitleBar"    
       android:label="@string/app_name" 
       android:screenOrientation="landscape" 
       android:configChanges="orientation|keyboardHidden" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity>    
</application> 

Answer 1

이 라인이다

<intent-filter> 
     <action android:name="android.intent.action.MAIN" /> 
     <category android:name="android.intent.category.LAUNCHER" /> 
    </intent-filter> 

은 주 활동 태그에만 표시되어야합니다. 다른 모든 활동 태그에서 제거하십시오. 라벨은 응용 프로그램 태그에 존재한다 :이 텐트 필터를 추가 는

이 활동이 응용 프로그램의 주요 활동 및

Answer 2

런처 (앱 창)에 표시해야 내가 안드로이드 것을 추가 할 수 있음을 나타냅니다 , 다른 어느 곳에도 있지 않습니다.