Android 实现微博风格布局

<!-- 上面显示 图片  下面显示说明的文字-->

<?xml version="1.0" encoding="UTF-8"?>     <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content"       xmlns:android="http://schemas.android.com/apk/res/android">         <ImageView android:id="@+id/tab_imageview_icon" android:layout_width="fill_parent" android:layout_height="32.0dip" android:scaleType="fitCenter" />         <TextView android:id="@+id/tab_textview_title" android:textSize="11.0sp"  android:ellipsize="marquee" android:gravity="center" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="true" android:marqueeRepeatLimit="1" />     </LinearLayout>  <!-- Tab的布局文件 -->

<?xml version="1.0" encoding="utf-8"?>      <TabHost          android:id="@android:id/tabhost"          android:layout_width="fill_parent"          android:layout_height="fill_parent"           xmlns:android="http://schemas.android.com/apk/res/android">                    <RelativeLayout               android:id="@+id/relativeLayout1"              android:layout_width="fill_parent"              android:layout_height="fill_parent"              android:orientation="vertical" >                <FrameLayout                  android:id="@android:id/tabcontent"                  android:layout_width="fill_parent"                  android:layout_height="fill_parent" />                                        <TabWidget                          android:id="@android:id/tabs"                          android:layout_width="match_parent"                          android:layout_height="wrap_content"                          android:background="@drawable/tab_bkg"                           android:layout_alignParentBottom="true"/>                       </RelativeLayout>      </TabHost>

package my.weibo;        import my.weibo.R;  import my.weibo.R.drawable;  import my.weibo.R.id;  import my.weibo.R.layout;  import android.app.TabActivity;  import android.content.Intent;  import android.os.Bundle;  import android.view.View;  import android.widget.ImageView;  import android.widget.TabHost;  import android.widget.TextView;    public class TelentWeiBoActivity extends TabActivity {   private TabHost tabHost;     private static final String HOME = "主页";     private static final String REFER = "提及";        private static final String SECRET = "私信";        private static final String SEARCH = "搜索";     private static final String ATTENTIION = "关注";        @Override      public void onCreate(Bundle savedInstanceState) {          super.onCreate(savedInstanceState);          setContentView(R.layout.tabhos);          tabHost=this.getTabHost();                    View view=View.inflate(TelentWeiBoActivity.this, R.layout.tab, null);          ((ImageView)view.findViewById(R.id.tab_imageview_icon)).setImageResource(R.drawable.home);          ((TextView)view.findViewById(R.id.tab_textview_title)).setText(HOME);          TabHost.TabSpec tabSpec=tabHost.newTabSpec(HOME).setIndicator(view).setContent(new Intent(this, 需要显示的Activity.class));          tabHost.addTab(tabSpec);                    View view1=View.inflate(TelentWeiBoActivity.this, R.layout.tab, null);          ((ImageView)view1.findViewById(R.id.tab_imageview_icon)).setImageResource(R.drawable.refer);          ((TextView)view1.findViewById(R.id.tab_textview_title)).setText(REFER);          TabHost.TabSpec tabSpec1=tabHost.newTabSpec(REFER).setIndicator(view1).setContent(new Intent(this, 需要显示的Activity.class));          tabHost.addTab(tabSpec1);                    View view2=View.inflate(TelentWeiBoActivity.this, R.layout.tab, null);          ((ImageView)view2.findViewById(R.id.tab_imageview_icon)).setImageResource(R.drawable.secret);          ((TextView)view2.findViewById(R.id.tab_textview_title)).setText(SECRET);          TabHost.TabSpec tabSpec2=tabHost.newTabSpec(SECRET).setIndicator(view2).setContent(new Intent(this, 需要显示的Activity.class));          tabHost.addTab(tabSpec2);                    View view3=View.inflate(TelentWeiBoActivity.this, R.layout.tab, null);          ((ImageView)view3.findViewById(R.id.tab_imageview_icon)).setImageResource(R.drawable.search);          ((TextView)view3.findViewById(R.id.tab_textview_title)).setText(SEARCH);          TabHost.TabSpec tabSpec3=tabHost.newTabSpec(SEARCH).setIndicator(view3).setContent(new Intent(this, 需要显示的Activity.class));          tabHost.addTab(tabSpec3);                    View view4=View.inflate(TelentWeiBoActivity.this, R.layout.tab, null);          ((ImageView)view4.findViewById(R.id.tab_imageview_icon)).setImageResource(R.drawable.attention);          ((TextView)view4.findViewById(R.id.tab_textview_title)).setText(ATTENTIION);          TabHost.TabSpec tabSpec4=tabHost.newTabSpec(ATTENTIION).setIndicator(view4).setContent(new Intent(this, 需要显示的Activity.class));          tabHost.addTab(tabSpec4);      }    }