FirstView.java

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
 
public class FirstView extends Fragment
{
    private TextView firstText;
    private Button btn;
 
    public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState)
    {
 
 
        View view = inflater.inflate(R.layout.fragment_view1,container,false);
 
 
        firstText = (TextView)view.findViewById(R.id.viewOneText);
        btn = (Button)view.findViewById(R.id.viewOneBtn);
 
        btn.setOnClickListener(new ButtonEvent());
        return view;
 
    }
 
    private class ButtonEvent implements OnClickListener
    {
 
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            new SecondView();
 
        }
 
    }
}

SecondView.java

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
 
public class SecondView extends Fragment
{
    private TextView secondText;
    private Button secondViewBtn;
 
    public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState)
    {
 
 
        View view = inflater.inflate(R.layout.fragment_view2,false);
 
 
        secondText = (TextView)view.findViewById(R.id.secondViewText);
        secondViewBtn = (Button)view.findViewById(R.id.secondViewBtn);
 
        secondViewBtn.setOnClickListener(new ButtonEvent());
        return view;
 
    }
 
    private class ButtonEvent implements OnClickListener
    {
 
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            secondText.setText("Second View Text changed");
 
        }
 
    }
}

MainActivity.java

import android.os.Bundle;
import android.app.Activity;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.Menu;
 
public class MainActivity extends  FragmentActivity  {
 
    private ViewPager viewPager;
    private MyAdapter pageAdapter;
    private static final int ITEMS = 2;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        viewPager = (ViewPager)findViewById(R.id.pager);
        pageAdapter = new MyAdapter(getSupportFragmentManager());
        viewPager.setAdapter(pageAdapter);
 
    }
 
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main,menu);
        return true;
    }
 
    public static class MyAdapter extends FragmentPagerAdapter {
 
 
        public MyAdapter(FragmentManager fragmentManager) {
            super(fragmentManager);
        }
 
        @Override
        public int getCount() {
            return ITEMS;
        }
 
        @Override
        public Fragment getItem(int position) {
            if(position==0)
            {
                return new FirstView();
            }
            else
            {
                return new SecondView();
            }
        }
    }
 
}

在这段代码中,当我点击FirstView中的Button时,我需要移动到SecondView.我试图用意图,但猜测是错误的.目前这是因为ViewPager的滑动功能,当我点击按钮时,需要移动到SecondView,具有相同的滑动功能.

我该怎么做？请帮忙.

我该怎么做？