在XML Shape Android Studio的LayerList中使用位图时,PNG透明背景显示为黑色。这是Android Studio中的错误吗?
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:height="76dp"
android:width="76dp"
android:top="66dp"
android:start="66dp"
android:fillColor="#00000000"
>
<bitmap
android:src="@drawable/ic_power_sign"
android:tint="#00ffff"
android:fillColor="#00000000"
android:tintMode="screen">
</bitmap>
</item>
</layer-list>