How to customize Spinner Background in android?

Question

I want to change spinner look in android and I want it to be same for all the devices. I tried to do the same but failed to do so. If I use Tag, I am not able to customize it. I am adding screenshot of image of how I want.

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Answer 1

Try something like this:

<selector xmlns:android="http://schemas.android.com/apk/res/android">

  <item>
    <layer-list>
       <item>
            <shape android:shape="rectangle">
                <solid android:color="@color/white" />
                <stroke android:width="2px" android:color="@color/darkgray_7" />
                <corners android:radius="5dp" />
            </shape>
       </item>

       <item>
            <bitmap
                android:gravity="right" android:src="@drawable/arrow" />
       </item>
    </layer-list>
  </item>

</selector>

Answer 2

Try following code for custom Spinner

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item><layer-list>
        <item><shape>
            <gradient android:angle="90" android:startColor="@color/white" android:endColor="@color/appblue" />

            <stroke android:width="1dp" android:color="@color/block"  />

            <corners android:radius="4dp" />

            <padding android:bottom="3dp" android:left="3dp" android:right="3dp" android:top="3dp" />
        </shape></item>
        <item ><bitmap android:gravity="right|center" android:src="@drawable/drop_arrow"  android:tint="@color/red" />
        </item>
    </layer-list></item>

</selector>