<?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <!-- 正三角 --> <item> <rotate android:fromDegrees="45" android:pivotX="-40%" android:pivotY="80%" android:toDegrees="45"> <shape android:shape="rectangle"> <solid android:color="@color/platform_color_FFA061" /> <stroke android:width="0dp" android:color="@color/platform_color_F79554" /> </shape> </rotate> </item> </layer-list>