<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/imageView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitXY"
android:src="@drawable/gohan" />
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="fitXY"
android:src="@drawable/triangle_shape" />
</FrameLayout>
将位于您的drawable
目录中。<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<rotate
android:fromDegrees="-70" // you will have to tweak this a little for adjustment
android:pivotX="100%"
android:pivotY="75%"
android:toDegrees="40">
<shape android:shape="rectangle">
<stroke
android:width="10dp"
android:color="@android:color/transparent" />
<solid android:color="@android:color/holo_blue_bright" />
</shape>
</rotate>
</item>
</layer-list>