圆角Button

效果图

Android使用圆角

绿色Button

 定义button_green.xml资源文件位于drawable文件夹下,可用作button的background属性

 button_green.xml:
1
<?xml version="1.0" encoding="utf-8"?> 2 <selector xmlns:android="http://schemas.android.com/apk/res/android"> 3 <item android:state_pressed="true"> 4 <shape> 5 <!-- 填充 --> 6 <solid android:color="@color/green" /> 7 <!-- 描边 --> 8 <stroke 9 android:width="1dp" 10 android:color="@color/cyan" /> 11 <!-- 圆角 --> 12 <corners android:radius="6dp"/> 13 <padding android:top="10dp" android:bottom="10dp" 14 android:left="20dp" 15 android:right="20dp"/> 16 </shape> 17 </item> 18 <item> 19 <shape> 20 <solid android:color="@android:color/transparent" /> 21 <padding android:top="10dip" android:bottom="10dip" 22 android:left="20dp" 23 android:right="20dp"/> 24 <stroke 25 android:width="1dp" 26 android:color="@color/green" /> 27 28 <corners android:radius="6dp"/> 29 </shape> 30 </item> 31 </selector>

 附上colors.xml

1 colors.xml
2 <?xml version="1.0" encoding="utf-8"?>
3 <resources>
4     <color name="white">#FFFFFF</color>
5     <color name="cyan">#4421A5DD</color>
6     <color name="green">#98D264</color>
7 </resources>
colors.xml

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