Rahmen mit Innenabstand bei ImageView?

1<?xml version="1.0" encoding="utf-8"?>
2<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
3 <item>
4 <shape android:shape="rectangle">
5 <gradient android:angle="90"
6 android:startColor="@color/image_border_start"
7 android:centerColor="@color/image_border_center"
8 android:endColor="@color/image_border_end" />
9 <padding android:left="3dp" android:top="3dp" android:right="3dp" android:bottom="3dp" />
10 <corners android:radius="4dp" />
11 </shape>
12 </item>
13 <item android:top="2dp" android:left="2dp"
14 android:right="2dp" android:bottom="2dp">
15 <shape android:shape="rectangle">
16 <solid android:color="@color/default_back_color" />
17 </shape>
18 </item>
19</layer-list>

1<?xml version="1.0" encoding="utf-8"?>
2<resources>
3 <color name="default_back_color">#ffffff</color>
4 <color name="cream">#ffffff</color>
5 <color name="image_border_start">#000000</color>
6 <color name="image_border_end">#000000</color>
7 <color name="image_border_center">#000000</color>
8</resources>

1ImageView iv = new ImageView(a);
2 iv.setImageBitmap(decodedByte);
3 iv.setBackgroundResource(R.drawable.shadow);