如何更改fragmentTabhost同一选项卡的标签的onClick的身体 [英] How to change the body of tab onClick of same tab in fragmentTabhost
本文介绍了如何更改fragmentTabhost同一选项卡的标签的onClick的身体的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在做什么
- 在我有一个
fragmentabhost在中有3-标签片段。 - 在点击标签，我能够动态地改变片段
-
在点击第一个标签，我展示RatingAscending.class的
我试图做的
- 现在，
的onclick相同的标签我想要显示的RatingDescending.class
注意的：在 onResume（）我能够检测点击事件为 firsttab
现在我该怎么改变标签为 RatingDescending.class 从 RatingAscending.class 当我点击为第二次的标签
Fragment1.java
公共类片段1扩展SherlockFragment {
私人FragmentTabHost mTabHost;
私有静态诠释计数= 0;
//强制构造函数
公共片段1（）{
}
公共无效的onCreate（包savedInstanceState）{
super.onCreate（savedInstanceState）;
}
公共查看onCreateView（LayoutInflater充气，容器的ViewGroup，
捆绑savedInstanceState）{
查看rootView = inflater.inflate（R.layout.fragment1，集装箱，假）;
mTabHost =（FragmentTabHost）rootView.findViewById（android.R.id.tabhost）;
mTabHost.setup（getActivity（），getChildFragmentManager（），R.id.realtabcontent）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentb）。setIndicator（等级），
RatingAscending.class，NULL）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentc）。setIndicator（价格），
PriceAscending.class，NULL）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentd）。setIndicator（距离），
DistanceAscending.class，NULL）;
返回rootView;
}
@覆盖
公共无效onResume（）{
// TODO自动生成方法存根
super.onResume（）;
mTabHost.getTabWidget（）。getChildAt（0）.setOnClickListener（新OnClickListener（）{
公共无效的onClick（视图v）{
算上++;
Log.d（你点击计算+时间）;
}
}）;
}
}
解决方案
- 我终于在这里找到了自己的答案（<一href="http://stackoverflow.com/questions/18120510/dynamically-changing-the-fragments-inside-a-fragment-tab-host/19859871#19859871">I refered这个帖子），我希望这可以帮助别人的未来
-
下面的一张code是重要的是要实现这一目标
FragmentTransaction交易= getChildFragmentManager（）的BeginTransaction（）。
进口android.os.Bundle;
进口android.support.v4.app.FragmentManager;
进口android.support.v4.app.FragmentTabHost;
进口android.support.v4.app.FragmentTransaction;
进口android.util.Log;
进口android.view.LayoutInflater;
进口android.view.View;
进口android.view.View.OnClickListener;
进口android.view.ViewGroup;
进口com.actionbarsherlock.app.SherlockFragment;
进口com.dev.navigation.DistanceAscending;
进口com.dev.navigation.DistanceDescending;
进口com.dev.navigation.PriceAscending;
进口com.dev.navigation.RatingAscending;
进口com.dev.navigation.RatingDescending;
公共类片段1扩展SherlockFragment {
私人FragmentTabHost mTabHost;
私有静态诠释计数= 0;
//强制构造函数
公共片段1（）{
}
公共无效的onCreate（包savedInstanceState）{
super.onCreate（savedInstanceState）;
Log.d（日志，的onCreate）;
}
公共查看onCreateView（LayoutInflater充气，容器的ViewGroup，
捆绑savedInstanceState）{
查看rootView = inflater.inflate（R.layout.fragment1，集装箱，假）;
Log.d（日志，onCreateView）;
mTabHost =（FragmentTabHost）rootView.findViewById（android.R.id.tabhost）;
mTabHost.setup（getActivity（），getChildFragmentManager（），R.id.realtabcontent）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentb）setIndicator（等级），RatingAscending.class，空）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentc）setIndicator（价格），PriceAscending.class，空）;
mTabHost.addTab（mTabHost.newTabSpec（fragmentd）setIndicator（距离），DistanceAscending.class，空）;
返回rootView;
}
@覆盖
公共无效的OnStart（）{
// TODO自动生成方法存根
super.onStart（）;
Log.d（日志，ONSTART）;
mTabHost.getTabWidget（）。getChildAt（0）.setOnClickListener（新OnClickListener（）{
公共无效的onClick（视图v）{
算上++;
Log.d（你点击计算+时间）;
RatingDescending fObj =新RatingDescending（）;
// FragmentTransaction经理= getChildFragmentManager（）的BeginTransaction（）。
FragmentTransaction英尺= getChildFragmentManager（）的BeginTransaction（）。
//android.support.v4.app.FragmentTransaction英尺= manager.beginTransaction（）;
ft.replace（R.id.realtabcontent，fObj）;
ft.commit（）;
/ *
* -------重叠型----片段------ code
* RatingDescending fObj =新RatingDescending（）;
android.support.v4.app.FragmentManager经理= getActivity（）getSupportFragmentManager（）。
android.support.v4.app.FragmentTransaction英尺= manager.beginTransaction（）;
ft.replace（R.id.realtabcontent，fObj）;
ft.commit（）;
* /
}
}）;
}
@覆盖
公共无效onResume（）{
// TODO自动生成方法存根
super.onResume（）;
Log.d（日志，onResume）;
}
}
What I am doing:
- I have a
fragmentabhostin a fragment that has3-tabsin it. - On click of tabs i am able to change the fragments dynamically
On clickof first tab i am displayingRatingAscending.class
What I am trying to do:
- Now
Onclickof the same tab I want to displayRatingDescending.class
Note: in the onResume() I am able to detect click event for the firsttab
Now how can I change the tab to RatingDescending.class from RatingAscending.class when I click the tab for the second time
Fragment1.java
public class Fragment1 extends SherlockFragment{
private FragmentTabHost mTabHost;
private static int count=0;
//Mandatory Constructor
public Fragment1() {
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment1,container, false);
mTabHost = (FragmentTabHost)rootView.findViewById(android.R.id.tabhost);
mTabHost.setup(getActivity(), getChildFragmentManager(), R.id.realtabcontent);
mTabHost.addTab(mTabHost.newTabSpec("fragmentb").setIndicator("Rating"),
RatingAscending.class, null);
mTabHost.addTab(mTabHost.newTabSpec("fragmentc").setIndicator("Price"),
PriceAscending.class, null);
mTabHost.addTab(mTabHost.newTabSpec("fragmentd").setIndicator("Distance"),
DistanceAscending.class, null);
return rootView;
}
@Override
public void onResume() {
// TODO Auto-generated method stub
super.onResume();
mTabHost.getTabWidget().getChildAt(0).setOnClickListener(new OnClickListener() {
public void onClick(View v) {
count++;
Log.d("You clicked ", count+"time");
}
});
}
}
解决方案
- I Finally found answer myself here (I refered this post), i hope this helps someone in future
The below piece of code is important to achieve this goal
FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTabHost;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import com.actionbarsherlock.app.SherlockFragment;
import com.dev.navigation.DistanceAscending;
import com.dev.navigation.DistanceDescending;
import com.dev.navigation.PriceAscending;
import com.dev.navigation.RatingAscending;
import com.dev.navigation.RatingDescending;
public class Fragment1 extends SherlockFragment{
private FragmentTabHost mTabHost;
private static int count=0;
//Mandatory Constructor
public Fragment1() {
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("Log", "onCreate");
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment1,container, false);
Log.d("Log", "onCreateView");
mTabHost = (FragmentTabHost)rootView.findViewById(android.R.id.tabhost);
mTabHost.setup(getActivity(), getChildFragmentManager(), R.id.realtabcontent);
mTabHost.addTab(mTabHost.newTabSpec("fragmentb").setIndicator("Rating"),RatingAscending.class, null);
mTabHost.addTab(mTabHost.newTabSpec("fragmentc").setIndicator("Price"),PriceAscending.class, null);
mTabHost.addTab(mTabHost.newTabSpec("fragmentd").setIndicator("Distance"),DistanceAscending.class, null);
return rootView;
}
@Override
public void onStart() {
// TODO Auto-generated method stub
super.onStart();
Log.d("Log", "onStart");
mTabHost.getTabWidget().getChildAt(0).setOnClickListener(new OnClickListener() {
public void onClick(View v) {
count++;
Log.d("You clicked ", count+"time");
RatingDescending fObj=new RatingDescending();
//FragmentTransaction manager = getChildFragmentManager().beginTransaction();
FragmentTransaction ft = getChildFragmentManager().beginTransaction();
//android.support.v4.app.FragmentTransaction ft = manager.beginTransaction();
ft.replace(R.id.realtabcontent, fObj);
ft.commit();
/*
*-------OVERLAPPING----FRAGMENT------CODE
* RatingDescending fObj=new RatingDescending();
android.support.v4.app.FragmentManager manager = getActivity().getSupportFragmentManager();
android.support.v4.app.FragmentTransaction ft = manager.beginTransaction();
ft.replace(R.id.realtabcontent, fObj);
ft.commit();
*/
}
});
}
@Override
public void onResume() {
// TODO Auto-generated method stub
super.onResume();
Log.d("Log", "onResume");
}
}
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