wie transparente Hintergrund-Layout machen, wenn Dias Pop-up

Question

Mein Code wie unten dargestellt ist:

activity_product_info.xml

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:card_view="http://schemas.android.com/tools" 
    android:id="@+id/productLayout" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="@android:color/white" 
    android:fitsSystemWindows="true" 
    android:orientation="vertical"> 

    <include 
     android:id="@+id/toolbar" 
     layout="@layout/toolbar_base" /> 

    <LinearLayout 
     android:id="@+id/itemLayout" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_below="@+id/toolbar" 
     android:background="@color/colorMercuryE1" 
     android:orientation="vertical"> 

     <android.support.v7.widget.CardView 
      android:id="@+id/card_view" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_marginBottom="10dp" 
      android:layout_marginLeft="10dp" 
      android:layout_marginRight="10dp" 
      android:layout_marginTop="10dp" 
      android:background="@android:color/white" 
      card_view:cardCornerRadius="2dp" 
      card_view:contentPaddingBottom="20dp"> 


      <RelativeLayout 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="@android:color/white"> 

       <android.support.v4.widget.NestedScrollView 
        android:layout_width="match_parent" 
        android:layout_height="match_parent"> 

        <LinearLayout 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:orientation="vertical"> 

         <RelativeLayout 
          android:layout_width="match_parent" 
          android:layout_height="219dp" 
          android:background="@android:color/white"> 

          <ImageView 
           android:layout_width="match_parent" 
           android:layout_height="match_parent" 
           android:layout_marginLeft="12dp" 
           android:layout_marginRight="12dp" 
           android:layout_marginTop="12dp" 
           android:background="@drawable/ic_product_food" /> 

          <ImageView 
           android:id="@+id/ic_like" 
           android:layout_width="38dp" 
           android:layout_height="38dp" 
           android:layout_marginLeft="16dp" 
           android:layout_marginTop="16dp" 
           android:src="@drawable/ic_like" /> 

          <TextView 
           android:id="@+id/itemPrice" 
           android:layout_width="65dp" 
           android:layout_height="34dp" 
           android:layout_alignParentBottom="true" 
           android:layout_alignParentRight="true" 
           android:layout_marginBottom="12dp" 
           android:layout_marginRight="24dp" 
           android:background="@drawable/background_product_price" 
           android:gravity="center" 
           android:text="$ 7.33" 
           android:textColor="@android:color/white" 
           android:textSize="13sp" /> 

         </RelativeLayout> 

         <RelativeLayout 
          android:layout_width="match_parent" 
          android:layout_height="wrap_content" 
          android:layout_marginTop="10dp"> 

          <LinearLayout 
           android:layout_width="wrap_content" 
           android:layout_height="wrap_content" 
           android:layout_alignParentLeft="true" 
           android:layout_centerVertical="true" 
           android:gravity="center_vertical" 
           android:orientation="horizontal" 
           android:paddingLeft="12dp"> 

           <ImageView 
            android:layout_width="17dp" 
            android:layout_height="17dp" 
            android:src="@drawable/ic_like_review" /> 

           <TextView 
            android:id="@+id/likedReview" 
            android:layout_width="wrap_content" 
            android:layout_height="wrap_content" 
            android:layout_marginLeft="6dp" 
            android:text="224" 
            android:textColor="@color/colorGray89" 
            android:textSize="13sp" /> 

          </LinearLayout> 

         </RelativeLayout> 

         <LinearLayout 
          android:layout_width="match_parent" 
          android:layout_height="wrap_content" 
          android:layout_marginTop="12dp" 
          android:gravity="center_vertical" 
          android:orientation="horizontal"> 

          <TextView 
           android:id="@+id/itemName" 
           android:layout_width="wrap_content" 
           android:layout_height="wrap_content" 
           android:layout_marginLeft="12dp" 
           android:text="Fried Pepper Mint Fish" 
           android:textColor="@color/colorFuscousGray" 
           android:textSize="15sp" /> 

          <ImageView 
           android:layout_width="14dp" 
           android:layout_height="17dp" 
           android:layout_marginLeft="18dp" 
           android:src="@drawable/ic_spice" /> 

          <ImageView 
           android:layout_width="14dp" 
           android:layout_height="17dp" 
           android:layout_marginLeft="5dp" 
           android:src="@drawable/icon_leaf" /> 

          <ImageView 
           android:layout_width="14dp" 
           android:layout_height="17dp" 
           android:layout_marginLeft="5dp" 
           android:src="@drawable/icon_fish" /> 
         </LinearLayout> 

         <TextView 
          android:id="@+id/foodTruckName" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:layout_marginLeft="12dp" 
          android:maxLines="2" 
          android:text="Chicken gourmet" 
          android:textColor="@color/colorGray89" 
          android:textSize="13sp" /> 

         <TextView 
          android:id="@+id/itemInfo" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:layout_marginTop="15dp" 
          android:paddingBottom="20dp" 
          android:paddingLeft="12dp" 
          android:paddingRight="12dp" 
          android:text="@string/dummy_text" 
          android:textColor="@color/colorFuscousGray" 
          android:textSize="13sp" /> 

         <View 
          android:id="@+id/reviewLine" 
          android:layout_width="match_parent" 
          android:layout_height="2dp" 
          android:layout_marginLeft="12dp" 
          android:layout_marginRight="12dp" 
          android:background="@color/colorMercuryE1" 
          android:visibility="gone" /> 

         <TextView 
          android:id="@+id/reviewText" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:layout_marginTop="20dp" 
          android:paddingLeft="12dp" 
          android:text="Reviews" 
          android:textAllCaps="true" 
          android:textColor="@color/colorFuscousGray" 
          android:textSize="16sp" 
          android:visibility="gone" /> 

         <android.support.v7.widget.RecyclerView 
          android:id="@+id/recycler_view" 
          android:layout_width="match_parent" 
          android:layout_height="wrap_content" 
          android:layout_marginTop="6dp" 
          android:clipToPadding="false" 
          android:paddingBottom="20dp" 
          android:visibility="gone" /> 
        </LinearLayout> 

       </android.support.v4.widget.NestedScrollView> 
      </RelativeLayout> 

      <RelativeLayout 
       android:id="@+id/progressLayout" 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:layout_below="@+id/toolbar" 
       android:visibility="invisible"> 

       <ProgressBar 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_centerInParent="true" /> 
      </RelativeLayout> 

     </android.support.v7.widget.CardView> 
    </LinearLayout> 


    <RelativeLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true"> 

     <de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto" 
      android:id="@+id/profile_image" 
      android:layout_width="60dp" 
      android:layout_height="60dp" 
      android:layout_alignParentRight="true" 
      android:layout_gravity="center" 
      android:layout_marginBottom="14dp" 
      android:layout_marginRight="20dp" 
      android:layout_marginTop="15dp" 
      android:background="@drawable/background_review" 
      android:padding="20dp" 
      android:src="@drawable/floating_button_message" /> 

    </RelativeLayout> 

    <RelativeLayout 
     android:id="@+id/reviewLayout" 
     android:layout_width="match_parent" 
     android:layout_height="200dp" 
     android:layout_alignParentBottom="true" 
     android:background="@android:color/white" 
     android:orientation="vertical" 
     android:visibility="invisible"> 

     <EditText 
      android:id="@+id/remarkText" 
      android:layout_width="match_parent" 
      android:layout_height="147dp" 
      android:layout_alignParentTop="true" 
      android:gravity="top" 
      android:hint="Write your review" 
      android:paddingLeft="22dp" 
      android:textColor="@color/colorGray8c" 
      android:textColorHint="@color/colorGray8c" 
      android:textSize="13sp" /> 

     <Button 
      android:id="@+id/doneButton" 
      android:layout_width="match_parent" 
      android:layout_height="53dp" 
      android:layout_alignParentBottom="true" 
      android:background="@color/colorRoyalPurple" 
      android:text="Done" 
      android:textAllCaps="true" 
      android:textColor="@android:color/white" 
      android:textSize="15sp" /> 
    </RelativeLayout> 
</RelativeLayout> 

ProductInfoActivity.java

public class ProductInfoActivity extends AppCompatActivity { 

private Animation slide_down, slide_up; 

@Override 
    protected void onCreate(Bundle savedInstanceState) { 

//Load animation 
     slide_down = AnimationUtils.loadAnimation(getApplicationContext(), 
       R.anim.slide_down); 

     slide_up = AnimationUtils.loadAnimation(getApplicationContext(), 
       R.anim.slide_up); 

reviewButton.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       reviewLayout.setVisibility(View.VISIBLE); 
       reviewLayout.startAnimation(slide_up); 
      } 
     }); 

..... 


} 

Nun, im Grunde, was hier passiert, Wenn das Popup nach oben gleitet, wird der Hintergrund nicht durchscheinend/transparent. I want to make it like this. Also welche Änderung soll ich machen?

Answer 1

hier ein Beispiel ist

http://mobilemancer.com/2011/01/08/popup-window-in-android/

und verwenden diese Android: popupBackground Set Farbe wie dieses 2c000000

und sehen das Beispiel, das ich Sie senden haben ,,, Sie haben viel getan der Fehler

Answer 2

Sie Eltern Layout hinzufügen, die volle Höhe für reviewLayout erfordern, und steuern Sie die Hintergrundfarbe des Layouts nach der Animation fertig

Answer 3

versuchen Sie dies:

dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT)); 

ersetzen Ihre view mit dialog ...