Stefan的博客

Selector 资源文件选择器主要根据状态去跟换颜色或者图片<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" > <item android:color="hex_color" //

Shape的使用<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" > <!-- 边框 --> <stroke android:width="2dp"