Android(安卓)Tabhost中tab添加数字demo

好多人问怎么实现tab上有数字，其实很简单实现方法有很多，这里有布局实现吧，只是demo，希望大家明白原理res/drawable/shapecount.xml  <?xml version="1.0" encoding="utf-8"?>   <shape     xmlns:android="http://schemas.android.com/apk/res/android"     android:shape="rectangle">     <corners android:radius="20dp"  />       <solid android:color="#ff2233" />   </shape>  res/layout/tabicon.xml     <RelativeLayout      android:orientation="vertical"      android:background="@null"     android:id="@+id/rlayout"     android:layout_width="wrap_content"      android:layout_height="wrap_content" >       <ImageView              android:id="@+id/icon"            android:src="@android:drawable/ic_menu_mylocation" <!-- Just for test -->             android:layout_margin="0dp"            android:layout_height="wrap_content"              android:layout_width="wrap_content"/>     <TextView android:layout_width="wrap_content" android:layout_height="wrap_content"         android:text="50" android:textSize="12dp" android:textStyle="bold"             android:background="@drawable/shapecount"         android:textColor="#FFFFFF"         android:paddingLeft="3dp" android:paddingRight="3dp"         android:layout_margin="0dp"         android:layout_alignBottom="@+id/rlayout"         android:id="@+id/txtCount" />   </RelativeLayout>  LayoutInflater inflater = LayoutInflater.from(this); View view = inflater.inflate(R.layout.tabicon, null);final TextView txtCount = (TextView) view.findViewById(R.id.txtCount);spec = tabHost.newTabSpec("artists").setIndicator(view).setContent(intent);
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