android tablehost中tab中显示数字

转载：http://wang-peng1.iteye.com/blog/1177747
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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