android - 如何更改 onclick 的 textview 阴影颜色

Question

是否可以通过任何方式更改 textview 文本阴影颜色

类似于更改文本颜色

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

<item android:color="@color/white" android:state_focused="true"/> <!-- focused -->
<item android:color="@color/white" android:state_focused="true" android:state_pressed="true"/> <!-- focused and pressed -->
<item android:color="@color/white" android:state_pressed="true" /> <!-- pressed -->
<item android:color="@color/black"/> <!-- default -->

Answer 1

在中创建样式styles.xml

<style name="myshadowstyle">   
    <item name="android:shadowColor">#ff8800</item>
    <item name="android:shadowRadius">2</item>
</style>

现在在您的选择器 xml中

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

<item style="@style/myshadowstyle" android:state_focused="true"/> <!-- focused -->
<item style="@style/myshadowstyle" android:state_focused="true" android:state_pressed="true"/> <!-- focused and pressed -->
<item style="@style/myshadowstyle" android:state_pressed="true" /> <!-- pressed -->
<item android:color="@color/black"/>
</selector>

Answer 2

textView.setShadowLayer(2.0f, 0.0f, 0.0f, Color.GRAY);