[android-developers] Re: setting the opacity of an activity

actually, they are.

you also need to change the background of the Theme of the activity... 

add these two to your activity theme:

    <item name="android:windowBackground">@android:color/transparent</item>

    <item name="android:windowIsTranslucent">true</item>

On Sunday, December 23, 2012 2:52:09 AM UTC+2, Nobu Games wrote:

Activity views are not stacked on top of each other.

On Saturday, December 22, 2012 6:01:45 PM UTC-6, dashman wrote:

i have an activity and would like to set the alpha of the background.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#200000ff"
    android:orientation="vertical" >

i'm setting the above - but i'm not seeing the underlying activity (the one
that started this one).

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