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POHorrible ImageView bitmap quality?
 

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    <p>I've got a splash screen with an <code>ImageView</code> playing the part of a background. Regardless of whether or not I allow my bitmap to be scaled (which I do), the image quality is horrible. I think it's reducing the color depth. I've looked around SO already and one suggestion was to place my image in <code>raw</code> instead of <code>drawable</code> but that didn't help either. Here is a screenshot:</p> <p><img src="https://i.stack.imgur.com/fU4JA.png" alt="enter image description here"></p> <p>What exactly is going on here and how do I fix it?</p> <p>EDIT: I didn't apply this bitmap programmatically so there's no relevant Java code. Here is the XML code for this activity:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/RelativeLayoutSplash" android:layout_width="match_parent" android:layout_height="match_parent" android:drawingCacheQuality="high" android:orientation="vertical" android:padding="@dimen/splash_padding" android:scrollbarAlwaysDrawVerticalTrack="true" tools:context=".SplashActivity" &gt; &lt;ImageView android:id="@+id/ImageViewBg" android:layout_width="match_parent" android:layout_height="match_parent" android:contentDescription="@string/logo_description" android:scaleType="centerCrop" android:src="@drawable/splash_bg_register" /&gt; &lt;ImageView android:id="@+id/ImageViewLogo" android:layout_width="match_parent" android:layout_height="wrap_content" android:contentDescription="@string/logo_description" android:maxHeight="@dimen/logo_maxheight" android:maxWidth="@dimen/logo_maxwidth" android:layout_centerVertical="true" android:src="@drawable/logo" /&gt; &lt;TextView android:id="@+id/TextViewCopyright" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:text="@string/copyright" android:textAppearance="?android:attr/textAppearanceSmall" android:textColor="@color/white_50" android:textSize="@dimen/copyright_size" /&gt; &lt;/RelativeLayout&gt; </code></pre> <p>EDIT: I tried <code>getWindow().setFormat(PixelFormat.RGBA_8888);</code> as suggested which made a visible difference but the banding is still present. <a href="http://goo.gl/oSHrp" rel="nofollow noreferrer">This</a> is the image I'm using as the background.</p>
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    1. USMichael Zimmerman
    1. USMichael Zimmerman
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    1. COpost your code.
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      1. USViswanath Lekshmanan
    2. COSorry about that.
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    3. COwhat is the size of the image?
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      1. USViswanath Lekshmanan
 

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