CODEWITHSUNDEEP
androidandroid-activityandroid-animationdrawablelayer-list
gnichola
gnichola

Reputation: 199

Animate item in drawable layer-list

Given a drawable like so:

  <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item>
        <shape android:shape="rectangle">
           <solid  android:color="#FF0000"/>
        </shape>
     </item>
     <item>
         <nine-patch android:src="@drawable/button_down_red"  />
     </item>
  </layer-list>

I would like to create an animator to animate the solid color, but I can't seem to find a way to access a property within the layer-list.

Upvotes: 1

Views: 2501

Answers (1)

gnichola
gnichola

Reputation: 199

I figured out how to do this:

ImageView iv = (ImageView) findViewById(<id of the layer-list drawable>);
LayerDrawable layer = (LayerDrawable) iv.getDrawable();
GradientDrawable border = (GradientDrawable) layer.getDrawable(0);

Upvotes: 2

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