如何让项目背景和它的形状一起显示

Question

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true">
        <shape android:shape="oval">
            <solid android:color="#996a151f" />
        </shape>
    </item>
    <item android:drawable="@drawable/ic_temp_oval">
        <shape android:cacheColorHint="@android:color/transparent" android:shape="oval">
            <solid android:color="#00ffffff" />
            <stroke android:width="1sp" android:color="#99a93435" />
        </shape>
    </item>

我想在可绘制图片的前面加一个边框，但是我发现图片存在时边框会消失。我可以同时拥有图片和边框吗？

Answer 1

你试过图层列表吗http://developer.android.com/guide/topics/resources/drawable-resource.html#LayerList

我想你想做这样的事情

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/ic_temp_oval">
        <shape android:cacheColorHint="@android:color/transparent" android:shape="oval">
            <solid android:color="#00ffffff" />
            <stroke android:width="1sp" android:color="#99a93435" />
        </shape>
    </item>
<item android:state_pressed="true">
    <shape android:shape="oval">
        <solid android:color="#996a151f" />
    </shape>
</item>
</layer-list>

如何让项目背景和它的形状一起显示

how to make item background and it's shape display together

android

shape

selector