1.如果想选中时想改变颜色可以设置一个xml,我设置的upload_state_btn
<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_checked="true" android:color="#0000ff"></item> <item android:color="#2a2a2a"></item> </selector>
使用
<RadioButton android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:text="开始" android:button="null" android:gravity="center" android:checked="true" android:textColor="@drawable/upload_state_btn" />