Android中在底端显示选项卡

1.layout 文件

 
  <? 
  xml version="1.0" encoding="utf-8" 
  ?> 
  
 
  < 
  LinearLayout  
  xmlns:android 
  ="http://schemas.android.com/apk/res/android" 
  
android:orientation 
  ="vertical" 
   android:layout_width 
  ="fill_parent" 
  
android:layout_height 
  ="fill_parent" 
  > 
  
 
  < 
  TabHost  
  android:id 
  ="@+id/edit_item_tab_host" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  > 
  
 
  < 
  LinearLayout  
  android:orientation 
  ="vertical" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  
android:padding 
  ="5dp" 
  > 
  
 
  < 
  FrameLayout  
  android:id 
  ="@android:id/tabcontent" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="wrap_content" 
  
android:padding 
  ="5dp" 
   android:layout_weight 
  ="1" 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/widget_layout_Blue" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  < 
  RelativeLayout  
  android:layout_width 
  ="fill_parent" 
  
android:layout_height 
  ="wrap_content" 
   android:paddingLeft 
  ="3px" 
  
android:paddingRight 
  ="3px" 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/titleLayout_person_check_road_add" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/layout_person_check_road_add" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:layout_toRightOf 
  ="@id/titleLayout_person_check_road_add" 
  
android:layout_alignTop 
  ="@id/titleLayout_person_check_road_add" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  RelativeLayout 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/widget_layout_red" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  < 
  RelativeLayout  
  android:layout_width 
  ="fill_parent" 
  
android:layout_height 
  ="wrap_content" 
   android:paddingLeft 
  ="3px" 
  
android:paddingRight 
  ="3px" 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/titleLayout_person_check_road_add1" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/layout_person_check_road_add1" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:layout_toRightOf 
  ="@id/titleLayout_person_check_road_add1" 
  
android:layout_alignTop 
  ="@id/titleLayout_person_check_road_add1" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  RelativeLayout 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/widget_layout_green" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  < 
  RelativeLayout  
  android:layout_width 
  ="fill_parent" 
  
android:layout_height 
  ="wrap_content" 
   android:paddingLeft 
  ="3px" 
  
android:paddingRight 
  ="3px" 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/titleLayout_person_check_road_add2" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/layout_person_check_road_add2" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:layout_toRightOf 
  ="@id/titleLayout_person_check_road_add2" 
  
android:layout_alignTop 
  ="@id/titleLayout_person_check_road_add2" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  RelativeLayout 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/widget_layout_yellow" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="fill_parent" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  < 
  RelativeLayout  
  android:layout_width 
  ="fill_parent" 
  
android:layout_height 
  ="wrap_content" 
   android:paddingLeft 
  ="3px" 
  
android:paddingRight 
  ="3px" 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/titleLayout_person_check_road_add3" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  < 
  LinearLayout  
  android:id 
  ="@+id/layout_person_check_road_add3" 
  
android:layout_width 
  ="wrap_content" 
   android:layout_height 
  ="wrap_content" 
  
android:layout_toRightOf 
  ="@id/titleLayout_person_check_road_add3" 
  
android:layout_alignTop 
  ="@id/titleLayout_person_check_road_add3" 
  
android:orientation 
  ="vertical" 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  RelativeLayout 
  > 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  FrameLayout 
  > 
  
 
  < 
  TabWidget  
  android:id 
  ="@android:id/tabs" 
  
android:layout_width 
  ="fill_parent" 
   android:layout_height 
  ="wrap_content" 
  
android:layout_weight 
  ="0" 
    
  /> 
  
 
  </ 
  LinearLayout 
  > 
  
 
  </ 
  TabHost 
  > 
  
 
  </ 
  LinearLayout 
  > 
 

2.Java 文件

 
  import android.app.ActivityGroup;
import android.graphics.Color;
import android.os.Bundle;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TabHost;
import android.widget.TextView;

public class TabBottom extends ActivityGroup {

public static TabHost myTabhost;
private LayoutParams title_params = new LayoutParams(120, 50); 
private LayoutParams content_params = new LayoutParams(158, 50);

private LinearLayout titleLayout, showViewLayout, titleLayout1,
showViewLayout1, titleLayout2, showViewLayout2, titleLayout3,
showViewLayout3;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.bottomtab);

myTabhost = (TabHost) findViewById(R.id.edit_item_tab_host);
myTabhost.setup(this.getLocalActivityManager()); 

titleLayout = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add); 
showViewLayout = (LinearLayout) findViewById(R.id.layout_person_check_road_add);


titleLayout1 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add1); 
showViewLayout1 = (LinearLayout) findViewById(R.id.layout_person_check_road_add1);

titleLayout2 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add2); 
showViewLayout2 = (LinearLayout) findViewById(R.id.layout_person_check_road_add2);

titleLayout3 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add3); 
showViewLayout3 = (LinearLayout) findViewById(R.id.layout_person_check_road_add3);

myTabhost.addTab(myTabhost
.newTabSpec("One")
.setIndicator("收件箱",
getResources().getDrawable(R.drawable.icon))
.setContent(R.id.widget_layout_Blue));

myTabhost.addTab(myTabhost
.newTabSpec("Two")
.setIndicator("发件箱",
getResources().getDrawable(R.drawable.icon))

.setContent(R.id.widget_layout_green));

myTabhost.addTab(myTabhost
.newTabSpec("Three")
.setIndicator("垃圾箱",
getResources().getDrawable(R.drawable.icon))
.setContent(R.id.widget_layout_red));
myTabhost.addTab(myTabhost
.newTabSpec("Four")
.setIndicator("发送",
getResources().getDrawable(R.drawable.icon))

.setContent(R.id.widget_layout_yellow));
showInLayout();
showInLayout1();
showInLayout2();
showInLayout3();
}
/*
* 填充第一个选项卡页面
*/
private void showInLayout() {
for (int i = 0; i  
  < 
   10 
  ; i++) {
String condName  
  = "名称显示1" 
  ; 
TextView tv  
  = new  
  TextView(this); 
tv.setTextColor(Color.WHITE); 
tv.setTextSize(16); 
tv.setLayoutParams(title_params); 
tv.setText(condName + ":"); 
titleLayout.addView(tv);
EditText tv1  
  = new  
  EditText(this); 
tv1.setTextSize(16); 
tv1.setLayoutParams(content_params); 
tv1.setText(condName); 
showViewLayout.addView(tv1);
}
}

private void showInLayout1() {
for (int i  
  = 0;  
  i < 10; i++) {
String condName  
  = "名称显示2" 
  ; 
TextView tv  
  = new  
  TextView(this); 
tv.setTextColor(Color.WHITE); 
tv.setTextSize(16); 
tv.setLayoutParams(title_params); 
tv.setText(condName + ":"); 
titleLayout1.addView(tv);

TextView tv1  
  = new  
  TextView(this); 
tv1.setTextColor(Color.WHITE); 
tv1.setTextSize(16); 
tv1.setLayoutParams(content_params); 
tv1.setText(condName + ":"); 
showViewLayout1.addView(tv1);
}
}

private void showInLayout2() {
for (int i  
  = 0;  
  i < 10; i++) {
String condName  
  = "名称显示3" 
  ; 
TextView tv  
  = new  
  TextView(this); 
tv.setTextColor(Color.WHITE); 
tv.setTextSize(16); 
tv.setLayoutParams(title_params); 
tv.setText(condName + ":"); 
titleLayout2.addView(tv);
TextView tv1  
  = new  
  TextView(this); 
tv1.setTextColor(Color.WHITE); 
tv1.setTextSize(16); 
tv1.setLayoutParams(content_params); 
tv1.setText(condName + ":"); 
showViewLayout2.addView(tv1);
}
}

private void showInLayout3() {
for (int i  
  = 0;  
  i < 10; i++) {
String condName  
  = "名称显示4" 
  ; 
TextView tv  
  = new  
  TextView(this); 
tv.setTextColor(Color.WHITE); 
tv.setTextSize(16); 
tv.setLayoutParams(title_params); 
tv.setText(condName + ":"); 
titleLayout3.addView(tv);

TextView tv1  
  = new  
  TextView(this); 
tv1.setTextColor(Color.WHITE); 
tv1.setTextSize(16); 
tv1.setLayoutParams(content_params); 
tv1.setText(condName + ":"); 
showViewLayout3.addView(tv1);
}
}
} 
 

效果如下：