Android 在文本周围绘制圆圈
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Android draw circle around Text
提问by user1154920
I have a textView with a single character in it (all single digit, numbers 0-9). I'd like to draw a circle or a square around the number. I saw a thread mention using a nine-patch to style around it, but I'm unsure of how to do this (or if it is the best way to do it). How can I have a circle around the number?
我有一个带有单个字符的 textView（所有单个数字，数字 0-9）。我想在数字周围画一个圆圈或一个正方形。我看到一个线程提到使用九个补丁来围绕它进行设计，但我不确定如何做到这一点（或者这是否是最好的方法）。我怎样才能在数字周围画一个圆圈？
Thanks
谢谢
回答by anticafe
Just need to create a round drawable like this
只需要像这样创建一个圆形的drawable
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<corners android:radius="10dip"/>
<stroke android:color="@color/red" android:width="2dip"/>
<solid android:color="@android:color/transparent"/>
</shape>
And set this drawable as your TextView background.
并将此 drawable 设置为您的 TextView 背景。
回答by flagoworld
You should be able to just give that TextView a Shape drawable that is a circle as a background.
你应该能够给 TextView 一个 Shape drawable，它是一个圆形作为背景。
http://developer.android.com/guide/topics/resources/drawable-resource.html#Shape
http://developer.android.com/guide/topics/resources/drawable-resource.html#Shape
