android shape

android shape 画边框，指定某一边

android要实现类似网页中的表格还带有边框的时候，这个边框还是不太好处理，有的时候四个边有的边有边线有的边线没有，处理方法如下：

shape之inset

<?xml version="1.0" encoding="utf-8"?>
<!--画一个边线，四个边框只有上面没有边框-->
<inset
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:insetTop="-1dp">
    <!--形状-->
    <shape android:shape="rectangle">
        <!--填充颜色-->
        <solid android:color="@color/transparent"></solid>
        <!--描边-->
        <stroke android:width="1.0dp" android:color="@color/te6e6e6"></stroke>
        <!--paddint-->
        <padding android:left="0dp" android:right="0dp" android:top="0dp" android:bottom="0dp"></padding>
        <!--圆角-->
        <corners android:radius="0dp"/>
    </shape>
</inset>

详情可以查看Android XML Drawable – Only Top & Bottom Border

shape之select 用于有多种状态的组件，如checkbox，radio,checkTextview

<?xml version="1.0" encoding="utf-8"?>

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/ac_order_check_press" android:state_checked="true"/>
    <item android:drawable="@drawable/ac_order_check_normal"/>
</selector>

圆角非圆角空心非实心有边线的无边线的

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <!--形状-->
        <shape android:shape="rectangle">
            <!--填充颜色-->
            <solid android:color="@color/t4ec68d"></solid>
            <!--描边-->
            <stroke android:width="0.8dp" android:color="@color/bbutton_title_edge"></stroke>
            <!--paddint-->
            <padding android:left="5dp" android:right="5dp" android:top="2dp" android:bottom="2dp"></padding>
            <!--圆角-->
            <corners android:radius="4dp"/>
        </shape>
    </item>

</selector>

有多种状态的

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_checked="true">
        <shape>
             <!--填充颜色-->
            <solid android:color="@color/bbutton_title_pressed"/>
             <!--描边-->
            <stroke android:width="1dp" android:color="@color/bbutton_title_edge"/>
            <padding android:left="5dp" android:right="5dp" android:top="2dp" android:bottom="2dp"></padding>
            <!--圆角-->
            <corners android:radius="4dp"/>
        </shape>
    </item>

    <item android:state_enabled="false">
        <shape>
            <solid android:color="@color/bbutton_title_disabled"/>
            <stroke android:width="1dp" android:color="@color/bbutton_title_disabled_edge"/>
            <padding android:left="5dp" android:right="5dp" android:top="2dp" android:bottom="2dp"></padding>
            <corners android:radius="4dp"/>
        </shape>
    </item>

    <item android:state_checked="false">
        <shape>
            <solid android:color="@color/bbutton_title_disabled"/>
            <stroke android:width="1dp" android:color="@color/bbutton_title_disabled_edge"/>
            <padding android:left="5dp" android:right="5dp" android:top="2dp" android:bottom="2dp"></padding>
            <corners android:radius="4dp"/>
        </shape>
    </item>

    <item>
        <shape android:shape="rectangle">
            <solid android:color="@color/bbutton_title"></solid>
            <stroke android:width="0.8dp" android:color="@color/bbutton_title_edge"></stroke>
            <padding android:left="5dp" android:right="5dp" android:top="2dp" android:bottom="2dp"></padding>
            <corners android:radius="4dp"/>
        </shape>
    </item>

</selector>

对应的color的颜色值

<resources>
    <?xml version="1.0" encoding="utf-8"?>
       <!--空心的蓝色边框的按钮-->
    <color name="bbutton_blue_title">#00ffffff</color>
    <color name="bbutton_blue_title_edge">#0081cc</color>
    <color name="bbutton_blue_title_pressed">#00ffffff</color>
    <color name="bbutton_blue_title_pressed_edge">#0081cc</color>
    <color name="bbutton_blue_title_disabled">#00ffffff</color>
    <color name="bbutton_blue_title_disabled_edge">#B4B4B4</color>

</resource>