android自带的RadioButton样式实在是不好看。如果只是需要修改RadioButton前面的圆圈样式,则:
(1)在drawable文件夹下增加文档myradiobutton.xml,描述button在各个状态下得图片:
<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" > <item android:state_focused="false" android:state_checked="false" android:state_pressed="false" android:drawable="@drawable/search_radio" > </item> <item android:state_focused="false" android:state_checked="true" android:state_pressed="false" android:drawable="@drawable/search_radio_sel" > </item> <item android:state_focused="true" android:state_checked="false" android:state_pressed="false" android:drawable="@drawable/search_radio_onfocus" > </item> <item android:state_focused="true" android:state_checked="true" android:state_pressed="false" android:drawable="@drawable/search_radio_onfocus_sel" > </item> </selector>
(2)然后在布局文件中修改Radiobutton属性(android:button):
<RadioButton android:id="@+id/rb_5" android:layout_width="120px" android:layout_height="85px" android:button="@drawable/myradiobutton" />
这样就OK了。
还有其他的方法,
(1)重写Radiobutton,参考http://hi.baidu.com/545057627/blog/item/bd154f0bfef4e5181c9583d6.html
(2)修改Radiobutton的style属性,如附件:myAnimation.zip