Le focus EditText est perdu quand un onglet est ajouté dans Android

Question

Je peux ajouter 'n' nombre d'onglets dans mon application, Lorsque j'ajoute un onglet, EditText obtient le focus mais dès que j'ajoute un autre onglet le focus EditText se perd dans les deux onglets. Cela arrive quand j'ajoute plus de 1 Tab dans mon fragment. Quelle pourrait être la raison et comment résoudre cela?

XML:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:id="@+id/container" 
android:background="@color/light_grey" > 

<RelativeLayout 
    android:id="@+id/top1" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    > 
<RelativeLayout 
    android:id="@+id/top" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:background="@drawable/listrow_layerlist_background_dark_purple" 
> 

    <LinearLayout 
     android:id="@+id/linear_button" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical" 
     android:padding="10dp" > 

     <TextView 
      android:id="@+id/tv_productName_size_color" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:hint="&lt;Scan or Type a Barcode to see Product 
information here>" 
      android:paddingLeft="5dp" /> 

     <LinearLayout 
      android:id="@+id/linear1" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:weightSum="3" > 

      <LinearLayout 
       android:id="@+id/linear3" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_gravity="bottom" 
       android:layout_weight="1" 
       android:orientation="vertical" > 

       <EditText 
        android:id="@+id/editText_barcode1" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:cursorVisible="true" 



        android:gravity="left" 
        android:hint="Barcode" 
        android:longClickable="false" 
        android:singleLine="true" > 
       </EditText> 

      <requestFocus /> 
      </LinearLayout> 

      <LinearLayout 
       android:id="@+id/linear_fetch_barcode_data" 
       android:layout_width="20dp" 
       android:layout_height="35dp" 
       android:layout_gravity="bottom" 
       android:background="@drawable/listrow_layerlist_image" 
       android:gravity="center" > 

       <ImageView 
        android:id="@+id/fetch_barcode_data" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:src="@drawable/forward" /> 
      </LinearLayout> 

      <Spinner 
       android:id="@+id/areaSpinner" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_weight="1" /> 

      <Spinner 
       android:id="@+id/locSpinner" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_weight="1" /> 
     </LinearLayout> 

     <RelativeLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_margin="5dp" 
      android:orientation="horizontal" > 

      <Button 
       android:id="@+id/button1" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_alignBottom="@+id/align" 
       android:layout_alignTop="@+id/align" 
       android:background="@drawable/camera_new" /> 

      <LinearLayout 
       android:id="@+id/align" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_alignParentRight="true" 
       android:layout_toRightOf="@id/button1" 
       android:weightSum="5" > 

       <TextView 
        android:id="@+id/text_minus" 
        android:layout_width="0dp" 
        android:layout_height="match_parent" 
        android:layout_marginLeft="2dp" 
        android:layout_toRightOf="@id/button1" 
        android:layout_weight="1" 
        android:background="@color/darkgrey" 
        android:gravity="center" 
        android:paddingBottom="5dp" 
        android:paddingLeft="15dp" 
        android:paddingRight="15dp" 
        android:paddingTop="5dp" 
        android:text="-" 
        android:textColor="@color/white" 
        android:textSize="30sp" /> 

       <TextView 
        android:id="@+id/quantity" 
        android:layout_width="0dp" 
        android:layout_height="match_parent" 
        android:layout_weight="1" 
        android:background="@color/dark_pink" 
        android:gravity="center" 
        android:text="1" 
        android:textSize="20sp" /> 

       <TextView 
        android:id="@+id/text_plus" 
        android:layout_width="0dp" 
        android:layout_height="match_parent" 
        android:layout_marginRight="2dp" 
        android:layout_toRightOf="@id/quantity" 
        android:layout_weight="1" 
        android:background="@color/darkgrey" 
        android:gravity="center" 
        android:paddingBottom="5dp" 
        android:paddingLeft="15dp" 
        android:paddingRight="15dp" 
        android:paddingTop="5dp" 
        android:text="+" 
        android:textColor="@color/white" 
        android:textSize="30sp" /> 

       <LinearLayout 
        android:id="@+id/linear_add" 
        android:layout_width="0dp" 
        android:layout_height="match_parent" 
        android:layout_toRightOf="@id/text_plus" 
        android:layout_weight="1" 
        android:background="@drawable/listrow_layerlist_image" 
        android:gravity="center" > 

        <ImageView 
         android:id="@+id/imageView1" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:src="@drawable/accept" /> 
       </LinearLayout> 

       <LinearLayout 
        android:layout_width="0dp" 
        android:layout_height="match_parent" 
        android:layout_marginLeft="2dp" 
        android:layout_toRightOf="@id/linear_add" 
        android:layout_weight="1" 
        android:background="@drawable/listrow_layerlist_image" 
        android:gravity="center" > 

        <ImageView 
         android:id="@+id/imageView2" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:layout_gravity="center" 
         android:src="@drawable/cancel" /> 
       </LinearLayout> 
      </LinearLayout> 
     </RelativeLayout> 
    </LinearLayout> 
</RelativeLayout> 

<LinearLayout 
    android:id="@+id/linear" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:layout_below="@id/top" 
    android:background="@color/dark_color" 
    android:visibility="gone" > 

    <TextView 
     android:id="@+id/total_scanned_pending_jobs" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     android:layout_margin="5dp" 
     android:background="@drawable/rounded_edittext" 
     android:gravity="left" 
     android:paddingBottom="3dp" 
     android:paddingLeft="10dp" 
     android:paddingRight="15dp" 
     android:paddingTop="3dp" 
     android:textColor="@color/black" > 
    </TextView> 
</LinearLayout> 

<LinearLayout 
    android:id="@+id/linear2" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:layout_below="@id/linear" 
    android:layout_marginLeft="2dp" 
    android:orientation="horizontal" 
    android:visibility="gone" > 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_marginBottom="1dp" 
     android:layout_marginLeft="1dp" 
     android:layout_marginRight="1dp" 
     android:layout_marginTop="1dp" 
     android:layout_weight="1" 
     android:background="@android:color/white" 
     android:enabled="false" 
     android:gravity="center" 
     android:text="Barcode" 
     android:textColor="@android:color/black" 
     android:textSize="20sp" 
     android:textStyle="bold" > 
    </TextView> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_marginBottom="1dp" 
     android:layout_marginRight="1dp" 
     android:layout_marginTop="1dp" 
     android:layout_weight="1" 
     android:background="@android:color/white" 
     android:enabled="false" 
     android:gravity="center" 
     android:text="Qty" 
     android:textColor="@android:color/black" 
     android:textSize="20sp" 
     android:textStyle="bold" > 
    </TextView> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_marginBottom="1dp" 
     android:layout_marginRight="1dp" 
     android:layout_marginTop="1dp" 
     android:layout_weight="1" 
     android:background="@android:color/white" 
     android:enabled="false" 
     android:gravity="center" 
     android:text="Area" 
     android:textColor="@android:color/black" 
     android:textSize="20sp" 
     android:textStyle="bold" > 
    </TextView> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_marginBottom="1dp" 
     android:layout_marginRight="1dp" 
     android:layout_marginTop="1dp" 
     android:layout_weight="1" 
     android:background="@android:color/white" 
     android:enabled="false" 
     android:gravity="center" 
     android:text="Location" 
     android:textColor="@android:color/black" 
     android:textSize="20sp" 
     android:textStyle="bold" > 
    </TextView> 
</LinearLayout> 

<LinearLayout 
    android:id="@+id/bottom" 
    android:layout_width="match_parent" 
    android:layout_height="50dp" 
    android:layout_alignParentBottom="true" 
    android:background="@color/black" 
    android:orientation="horizontal" > 

    <TextView 
     android:id="@+id/runningTotal" 
     android:layout_width="0dp" 
     android:layout_height="match_parent" 
     android:layout_marginRight="1dp" 
     android:layout_weight="1" 
     android:background="@color/darkgrey" 
     android:gravity="center" 
     android:textColor="@color/white" 
     android:text="RUNNING\nTOTAL" > 
    </TextView> 

    <TextView 
     android:id="@+id/saveBatch" 
     android:layout_width="0dp" 
     android:layout_height="match_parent" 
     android:layout_marginRight="1dp" 
     android:layout_weight="1" 
     android:background="@color/darkgrey" 
     android:gravity="center" 
     android:text="SAVE\nBATCH" 
     android:textColor="@color/white" > 
    </TextView> 

    <TextView 
     android:id="@+id/gotoBatch" 
     android:layout_width="0dp" 
     android:layout_height="match_parent" 
     android:layout_marginRight="1dp" 
     android:layout_weight="1" 
     android:background="@color/darkgrey" 
     android:gravity="center" 
     android:text="GO TO\nBATCH" 
     android:textColor="@color/white" > 
    </TextView> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="match_parent" 
     android:layout_marginRight="1dp" 
     android:layout_weight="1" 
     android:background="@color/darkgrey" 
     android:text="" > 
    </TextView> 

    <TextView 
     android:id="@+id/finishJob" 
     android:layout_width="0dp" 
     android:layout_height="match_parent" 
     android:layout_weight="1" 
     android:background="@color/darkgrey" 
     android:gravity="center" 
     android:text="FINISH\nJOB" 
     android:textColor="@color/white" > 
    </TextView> 
</LinearLayout> 



<ListView 
    android:id="@+id/listView" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:layout_above="@id/bottom" 
    android:layout_below="@id/linear2" 
    android:divider="@null" > 
</ListView> 
</RelativeLayout> 

<LinearLayout 
android:id="@+id/search_lly" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:orientation="horizontal" 
    android:layout_below="@+id/back_lly" 
    android:visibility="gone" 
    > 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_marginLeft="25dp" 
     android:layout_weight="1" 
     android:text="Area" 
     android:textSize="15sp" 
     android:textStyle="bold" 
     android:layout_marginBottom="5dp"/> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_weight="2" 
     android:textSize="15sp" 
     android:text="Location" 
     android:textStyle="bold" /> 

    <!-- <TextView 
     android:id="@+id/edtTxtDesc" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_weight="1" 
     android:text="asasss" 
     android:textSize="15sp" /> --> 

    <TextView 
     android:layout_width="0dp" 
     android:layout_height="wrap_content" 
     android:layout_weight="1" 
     android:textSize="15sp" 
     android:textStyle="bold" 
     android:text="Total"/> 

</LinearLayout> 
<ListView 
    android:id="@+id/searchList" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:layout_below="@+id/search_lly" 
    android:visibility="gone" > 
</ListView> 
<android.inputmethodservice.KeyboardView 
    android:id="@+id/keyboardview" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:layout_alignParentBottom="true" 
    android:layout_centerHorizontal="true" 
    android:focusable="true" 
    android:focusableInTouchMode="true" 
    android:keyPreviewLayout="@layout/kbpreview" 
    android:keyPreviewOffset="12dp" 
    android:visibility="gone" /> 

<android.inputmethodservice.KeyboardView 
    android:id="@+id/numerickeyboardview" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:layout_alignParentBottom="true" 
    android:layout_centerHorizontal="true" 
    android:focusable="true" 
    android:keyPreviewLayout="@layout/kbpreview" 
    android:keyPreviewOffset="12dp" 
    android:focusableInTouchMode="true" 
    android:visibility="gone" /> 
</RelativeLayout> 

Answer 1

Essayez de vérifier si la vue est affichée comme:

if (yourEditText.isShown()) { 
    yourEditText.requestFocus(); 
     } 
    else{ 
    } 

Hope it helps.