安卓：绘制圆文本中 [英] Android : Draw Circle With Text Inside

问题描述

我要画三个圆在我的片段，圆圈的大小不同，我指的这个链接 我所获得的结果是这样的

I need to draw three circles in my fragment ,the circles differ in size, I refer this link The result i obtained is this

这是我的XML code：更新

This is my XML Code : UPDATED

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center" >
         <TextView
             android:id="@+id/large_volume"
             android:layout_width="185dp"
             android:layout_height="185dp"
             android:background="@drawable/circle"
             android:gravity="center"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:textSize="10dp" />

         <TextView
             android:id="@+id/medium_volume"
             android:layout_width="120dp"
             android:layout_height="120dp"
             android:layout_alignTop="@+id/large_volume"
             android:layout_toRightOf="@+id/large_volume"
             android:background="@drawable/circle"
             android:gravity="center"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:textSize="10dp" />

         <TextView
             android:id="@+id/TextView02"
             android:layout_width="90dp"
             android:layout_height="90dp"
             android:layout_below="@+id/medium_volume"
             android:layout_toRightOf="@+id/large_volume"
             android:background="@drawable/circle"
             android:gravity="center"
             android:layout_marginTop="-3dp"
             android:layout_marginLeft="-17dp"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:textSize="10dp" />

    </RelativeLayout>

但我需要必须是这样的

But what i need must be is like this

您可以看到圆圈必须保持并拢，但是当我使用XML的观点我不能做到这一点。我怎样才能做到这一点，我需要 onClickListeners 在我的圈子里这就是为什么我使用视图

You can see the circles must stay close together , But when i use XML view i can't achieve this . How can i achieve this , I need onClickListeners in my circle thats why i use views

这是可以通过绘图画布实现，我听到画布无法查看所以这会限制我从给人点击听众，纠正我，如果我错了，

Is this can achieve through Canvas drawing , i heard canvas is not view so this will restrict me from giving click listeners ,Correct me if i am wrong

更新：

我满足我的需要通过XML的方式，有没有办法通过画布绘制实现这一目标，我应该张贴另一个问题为??

I fulfill my need through XML approach ,is there any way to achieve this through canvas drawing ,Should i post another question for that ??

推荐答案

酪氨酸这种

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

        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <TextView
                android:id="@+id/num_txt"
                android:layout_width="100dp"
                android:layout_height="100dp"
                android:layout_marginTop="0dp"
                android:background="@drawable/bg_red"
                android:gravity="center"
                android:text="My name is NON"
                android:textColor="#FFFFFF"
                android:textSize="10dp" />

        </RelativeLayout>

    </RelativeLayout>

保存drwable bg_red.xml

save in drwable bg_red.xml

    <?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="#FF0000" android:width="5dip"/>
        <solid android:color="#FF0000"/>
    </shape>

编辑code -----

Edited Code -----

    <?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="match_parent" >
         <TextView
             android:id="@+id/num_txt"
             android:layout_width="185dp"
             android:layout_height="185dp"

             android:layout_alignParentTop="true"
             android:layout_marginTop="163dp"
             android:background="@drawable/bg_red"
             android:gravity="center"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:layout_marginLeft="10dp"
             android:textSize="10dp" />

         <TextView
             android:id="@+id/TextView02"
             android:layout_width="90dp"
             android:layout_height="90dp"
             android:layout_alignParentRight="true"
             android:layout_alignTop="@+id/TextView01"
             android:layout_marginRight="90dp"
             android:layout_marginTop="122dp"
             android:background="@drawable/bg_red"
             android:gravity="center"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:textSize="10dp" />

         <TextView
             android:id="@+id/TextView01"
             android:layout_width="120dp"
             android:layout_height="120dp"
             android:layout_alignTop="@+id/num_txt"
             android:layout_toRightOf="@+id/num_txt"
             android:background="@drawable/bg_red"
             android:gravity="center"
             android:text="My name is NON"
             android:textColor="#FFFFFF"
             android:textSize="10dp" />

    </RelativeLayout>

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