Android的环形状为圆形按钮 [英] Android ring shape for radio button
问题描述
我需要创建2环的形状为我的单选按钮:
I need to create 2 ring shapes for my radio buttons:
- 白圈
- 在白色的圆圈,里面另一个圈子使用不同的颜色
我没有就如何做到这么多的线索。 我试过到目前为止:
I dont have much clue on how to do this. What I tried so far:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="false"><shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="ring">
<android:solid android:color="@color/white" />
<android:size android:height="10dp" android:width="10dp" />
<corners android:radius="10dp" />
</shape></item>
</selector>
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@drawable/radio_shape_unchecked"
android:checked="false"
android:text="Persoana fizica" />
http://i.stack.imgur.com/mltby.png
推荐答案
下面是一些$ C $下you..You可以做这样的事情。如果你有任何问题,那么我可以寄给你整个project..Hope这可以帮助你和其他人。 !
Here is some code for you..You can do something like this. If you have any problem then I can mail you whole project..Hope this helps you and others. !!
RES /绘制/ red_ring.xml
res/drawable/red_ring.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadiusRatio="3"
android:shape="ring"
android:thickness="10dp"
android:useLevel="false" >
<solid android:color="#FF0000" />
<size
android:height="30dp"
android:width="30dp" />
</shape>
RES /绘制/ blue_ring.xml
res/drawable/blue_ring.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadiusRatio="3"
android:shape="ring"
android:thickness="5dp"
android:useLevel="false" >
<solid android:color="#0000FF" />
<size
android:height="20dp"
android:width="20dp" />
</shape>
RES /绘制/在layer.xml
res/drawable/layer.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="@drawable/red_ring"/>
<item android:drawable="@drawable/blue_ring"/>
</layer-list>
RES /绘制/ selector_radio.xml
res/drawable/selector_radio.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_checked="true" android:drawable="@drawable/layer"></item>
<item android:drawable="@drawable/blue_ring"></item>
</selector>
RES /布局/ activity_main.xml
res/layout/activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<RadioGroup
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_centerInParent="true"
android:gravity="center" >
<RadioButton
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:button="@drawable/selector_radio"
android:paddingLeft="30dp"
android:text="Radio 1" />
<RadioButton
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:button="@drawable/selector_radio"
android:paddingLeft="30dp"
android:text="Radio 2" />
</RadioGroup>
</RelativeLayout>
截图:
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