android自定义TabWidget

在做项目的时候，需要用到这个选项卡，刚开始看了系统的tabwidget，囧了，底边有黑线不说，还不美观，扒了好多的网页发现前辈做的能够满足自己的需求，将代码修改了下，就能用喽，伟人说过，站在前辈的肩膀上，我们能看的更远。不多少了，上源码...

tabwidget.xml

<TabHost xmlns:android="http://schemas.android.com/apk/res/android"

02     android:id="<A href="http://my.oschina.net/asia" rel=nofollow target=_blank>@android</A> :id/tabhost"  

03     android:layout_width="fill_parent" 

04     android:layout_height="wrap_content" 

05       

06     > 

07     <RelativeLayout android:orientation="vertical"

08         android:layout_width="fill_parent"

09         android:layout_height="fill_parent"

10         > 

11         <FrameLayout android:id="<A href="http://my.oschina.net/asia" rel=nofollow target=_blank>@android</A> :id/tabcontent" 

12             android:layout_width="fill_parent" 

13             android:layout_height="wrap_content" 

14               

15             />   

16         <TabWidget android:id="<A href="http://my.oschina.net/asia" rel=nofollow target=_blank>@android</A> :id/tabs" 

17             android:layout_width="fill_parent" 

18             android:layout_height="wrap_content" 

19             android:layout_weight="0.0" 

20             android:scaleType="center" 

21             android:background="@drawable/tab_widget_background" 

22             android:layout_alignParentBottom="true" 

23             />

                <!-- android:layout_height="45dp" -->

24             

25           

26     </RelativeLayout> 

27 </TabHost>

tab_item_view.xml

<?xml version="1.0" encoding="UTF-8"?> 

02 <LinearLayout

03   xmlns:android="http://schemas.android.com/apk/res/android"

04   android:orientation="vertical"

05   android:layout_width="wrap_content"

06   android:layout_height="wrap_content"

07   android:gravity="center"> 

08     

09       <ImageView

10       android:id="@+id/imageview"

11       android:layout_width="wrap_content"

12       android:layout_height="wrap_content"

13       android:padding="3dp"

14       android:focusable="false"> 

15       </ImageView> 

16         

17       <TextView

18       android:id="@+id/textview"

19       android:layout_width="wrap_content"

20       android:layout_height="wrap_content"

21       style="@style/tab_item_text_style"> 

22       </TextView> 

23   

24 </LinearLayout>

Tabwidget.java

package jk.activity; 

02   

03   

04   

05 import android.app.TabActivity; 

06 import android.content.Intent; 

07   

08 import android.os.Bundle; 

09 import android.view.LayoutInflater; 

10 import android.view.View; 

11 import android.widget.ImageView; 

12 import android.widget.TabHost; 

13 import android.widget.TextView; 

14 import android.widget.TabHost.TabSpec; 

15   

16   

17 public class TabWidget extends TabActivity{ 

18     private TabHost tab ; 

19     private LayoutInflater layoutInflater ; 

20     @Override

21     protected void onCreate(Bundle savedInstanceState) { 

22         // TODO Auto-generated method stub 

23         super.onCreate(savedInstanceState); 

24         setContentView(R.layout.tabwidget); 

25         //System.out.println("211--------------"); 

26         init(); 

27           

28     } 

29       

30     private void init(){ 

31         tab = getTabHost(); 

32         layoutInflater = LayoutInflater.from(this); 

33         int count = Constant.ConValue.mTabClassArray.length; 

34         //System.out.println("2--------------"); 

35         for(int i=0;i<5;i++){ 

36             System.out.println("2--------------"); 

37             TabSpec tabSpec = tab.newTabSpec(Constant.ConValue.mTextviewArray[i]). 

38             setIndicator(getTabItemView(i)). 

39             setContent(getTabItemIntent(i)); 

40             tab.addTab(tabSpec); 

41               

42             tab.getTabWidget().getChildAt(i).setBackgroundResource(R.drawable.selector_tab_background); 

43         } 

44           

45     } 

46       

47     private View getTabItemView(int index){ 

48         //载入新的资源 

49         View view = layoutInflater.inflate(R.layout.tab_item_view, null); 

50         ImageView imageView = (ImageView)view.findViewById(R.id.imageview); 

51         System.out.println("11---------"+index); 

52         if (imageView != null) 

53         { 

54             //System.out.println(index); 

55             imageView.setImageResource(Constant.ConValue.mImageViewArray[index]); 

56         } 

57         TextView textView = (TextView) view.findViewById(R.id.textview);         

58         textView.setText(Constant.ConValue.mTextviewArray[index]);   

59           

60         return view; 

61           

62     } 

63     private Intent getTabItemIntent(int index) 

64     { 

65         Intent intent = new Intent(this, Constant.ConValue.mTabClassArray[index]); 

66           

67         return intent; 

68     } 

69 }

android自定义TabWidget,,5-wow.com