<selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:drawable="@drawable/btn_saosao" android:state_enabled="true" android:state_focused="true" android:state_pressed="false"/> <item android:drawable="@drawable/btn_saosao_selected" android:state_enabled="true" android:state_pressed="true"/> <item android:drawable="@drawable/btn_saosao_selected" android:state_checked="true" android:state_enabled="true"/> <item android:drawable="@drawable/btn_saosao"/> </selector>
btn_saosao是默認圖片,btn_saosao_selected是選中圖片。android
使用 android:drawableTop="@drawable/radiobutton_selector"code