android tab上展示数字（转）
发布时间： 2012-06-28 15:20:03 作者： rapoo
android tab上显示数字（转）
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
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Java代码??
<?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>???
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Java代码??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);?
