viewPager的简单使用

代码下载地址：http://download.csdn.net/detail/u011324501/9412552

http://download.csdn.net/detail/u011324501/9412610

添加布局文件：main.xml</span>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center" >

<android.support.v4.view.PagerTitleStrip
android:id="@+id/pagertitle"
android:layout_width="wrap_content"
android:layout_height="30dip"
android:layout_gravity="top" />
</android.support.v4.view.ViewPager>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#00cc66"
android:orientation="vertical" >

<Button
android:id="@+id/btn1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="30sp"
android:textColor="#000000"
android:text="view1"/>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffcc"
android:orientation="vertical" >

<Button
android:id="@+id/btn2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/text2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="30sp"
android:textColor="#000000"
android:text=""/>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#00ccff"
android:orientation="vertical" >

<Button
android:id="@+id/btn3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/text3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="30sp"
android:textColor="#000000"
android:text=""/>
</LinearLayout>

添加MainActivity.java

package com.example.viewpager;

import java.util.ArrayList;

import android.os.Bundle;
import android.app.Activity;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.PagerTitleStrip;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {

private ViewPager mViewPager;
private PagerTitleStrip mPagerTitleStrip;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

mViewPager = (ViewPager)findViewById(R.id.viewpager);
mPagerTitleStrip = (PagerTitleStrip)findViewById(R.id.pagertitle);
//上面的标题添加的监听器
mPagerTitleStrip.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Toast.makeText(getApplication(), "dff", Toast.LENGTH_SHORT).show();
}
});
//将分页显示的View装入数组中
LayoutInflater mInflater = LayoutInflater.from(getApplication());
View view1 = mInflater.inflate(R.layout.view1, null);
View view2 = mInflater.inflate(R.layout.view2, null);
View view3 = mInflater.inflate(R.layout.view3, null);

//每个页面的Title数据
final ArrayList<View> views = new ArrayList<View>();
views.add(view1);
views.add(view2);
views.add(view3);

final ArrayList<String> titles = new ArrayList<String>();
titles.add("view1");
titles.add("view2");
titles.add("view3");

//填充viewpager的数据适配器
PagerAdapter mPagerAdapter = new PagerAdapter() {

@Override
public boolean isViewFromObject(View arg0, Object arg1) {
// TODO Auto-generated method stub
return arg0 ==arg1;
}

@Override
public int getCount() {
// TODO Auto-generated method stub
return views.size();
}

@Override
public void destroyItem(View container, int position, Object object) {
// TODO Auto-generated method stub
((ViewPager)container).removeView(views.get(position));
}

@Override
public CharSequence getPageTitle(int position) {
// TODO Auto-generated method stub
return titles.get(position);
}

@Override
public Object instantiateItem(View container, int position) {
// TODO Auto-generated method stub
((ViewPager)container).addView(views.get(position));
//VIEW1
Button btn = (Button)findViewById(R.id.btn1);
btn.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
TextView text = (TextView)findViewById(R.id.text);
text.setText("view1");
//VIEW2
Button btn2 = (Button)findViewById(R.id.btn2);
btn2.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
TextView text2 = (TextView)findViewById(R.id.text2);
text2.setText("View2");
//VIEW3
Button btn2 = (Button)findViewById(R.id.btn3);
btn2.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
TextView text2 = (TextView)findViewById(R.id.text3);
text2.setText("View3");
}
});

}
});
}
});

//

return views.get(position);
}

};
mViewPager.setAdapter(mPagerAdapter);
}

}