xml布局内容总结（三）--Android

关于xml中经经常使用到边框及边框效果，在此进行一下总结。

3.border（边框及边框效果）

(1)直角边框线

<LinearLayout

android:layout_width="200dp"

android:layout_height="30dp"

android:layout_margin="10dp"

android:orientation="vertical"

android:background="@drawable/border_c"

>

</LinearLayout>

border_c.xml

<?

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

>

<shape xmlns:android="http://schemas.android.com/apk/res/android" >

<!-- 填充颜色 -->

<solid android:color="@color/listitem_green" />

<!-- 边框宽度。颜色 -->

<stroke

android:width="0.1dp"

android:color="@color/black" />

<!-- 4个角度的弧度设置 -->

<corners

android:topLeftRadius="0.0dip"

android:topRightRadius="0.0dip"

android:bottomLeftRadius="0.0dip"

android:bottomRightRadius="0.0dip"

/>

</shape>

(2)圆角边框线

<LinearLayout

android:layout_width="200dp"

android:layout_height="30dp"

android:layout_margin="10dp"

android:orientation="vertical"

android:background="@drawable/border_s"

>

</LinearLayout>

border_s.xml

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

<shape xmlns:android="http://schemas.android.com/apk/res/android" >

<!-- 填充颜色 -->

<solid android:color="@color/yellow" />

<!-- 边框宽度，颜色 -->

<stroke

android:width="0.1dp"

android:color="@color/black" />

<!-- 4个角度的弧度设置 -->

<corners

android:topLeftRadius="10.0dip"

android:topRightRadius="10.0dip"

android:bottomLeftRadius="10.0dip"

android:bottomRightRadius="10.0dip"

/>

</shape>

(3)横线，竖线

<TextView

android:layout_width="200dp"

android:layout_height="0.5dp"

android:background="@color/black"

/>

<TextView

android:layout_marginTop="10dp"

android:layout_width="0.5dp"

android:layout_height="50dp"

android:background="@color/black"

/>

(4)button效果

<Button

android:id="@+id/button2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginTop="5dp"

android:background="@drawable/btn_style_green"

android:text="Button"

android:textColor="@color/white"

/>

btn_style_green.xml

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

<selector xmlns:android="http://schemas.android.com/apk/res/android">

<item android:drawable="@drawable/button_green_bg" android:state_pressed="true"/>

<item android:drawable="@drawable/button_blue_bg" android:state_focused="false" android:state_pressed="false"/>

</selector>

button_green_bg.xml

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

<shape

xmlns:android="http://schemas.android.com/apk/res/android">

<solid android:color="@color/green" />

<stroke android:width="0.5dip" android:color="@color/black" />

<corners android:topLeftRadius="5.0dip" android:topRightRadius="5.0dip" android:bottomLeftRadius="5.0dip" android:bottomRightRadius="5.0dip" />

</shape>

button_blue_bg.xml

<?

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

<shape

xmlns:android="http://schemas.android.com/apk/res/android">

<solid android:color="@color/blue" />

<stroke android:width="0.5dip" android:color="@color/black" />

<corners android:topLeftRadius="5.0dip" android:topRightRadius="5.0dip" android:bottomLeftRadius="5.0dip" android:bottomRightRadius="5.0dip" />

</shape>

正常状态：     点击：