radio button修改样式

最新推荐文章于 2024-10-07 09:45:16 发布

原创最新推荐文章于 2024-10-07 09:45:16 发布 · 535 阅读

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本文介绍如何在Android中自定义RadioButton的样式，包括不同状态下的显示效果。通过定义XML资源文件，可以实现按钮在正常、选中、聚焦和按下等状态下的外观定制。

<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="CustomTheme" parent="android:Theme">
<item name="android:radioButtonStyle">@style/RadioButton</item>
</style>
<style name="RadioButton" parent="@android:style/Widget.CompoundButton.RadioButton">
<item name="android:button">@drawable/radio</item>
</style>
</resources>

<?xml version="1.0" encoding="utf-8"?> 
    <selector xmlns:android="http://schemas.android.com/apk/res/android"> 
    <item android:state_checked="true" android:state_window_focused="false" 
        android:drawable="@drawable/radio_hover" /> 
    <item android:state_checked="false" android:state_window_focused="false" 
        android:drawable="@drawable/radio_normal" /> 
    <item android:state_checked="true" android:state_pressed="true" 
        android:drawable="@drawable/radio_active" /> 
    <item android:state_checked="false" android:state_pressed="true" 
        android:drawable="@drawable/radio_active" /> 
    <item android:state_checked="true" android:state_focused="true" 
        android:drawable="@drawable/radio_hover" /> 
    <item android:state_checked="false" android:state_focused="true" 
        android:drawable="@drawable/radio_normal_off" /> 
    <item android:state_checked="false" android:drawable="@drawable/radio_normal" /> 
    <item android:state_checked="true" android:drawable="@drawable/radio_hover" /> 
    </selector>