Android ViewPager 实现多个页面切换滑动(二)

2014-11-24 09:12:54 · 作者: · 浏览: 3
int position) {
// TODO Auto-generated method stub
((ViewPager) v).addView(pageViews.get(position));
return pageViews.get(position);
}


// 判断是否由对象生成界面
@Override
public boolean isViewFromObject(View v, Object arg1) {
// TODO Auto-generated method stub
return v == arg1;
}



@Override
public void startUpdate(View arg0) {
// TODO Auto-generated method stub

}


@Override
public int getItemPosition(Object object) {
// TODO Auto-generated method stub
return super.getItemPosition(object);
}


@Override
public void restoreState(Parcelable arg0, ClassLoader arg1) {
// TODO Auto-generated method stub

}


@Override
public Parcelable saveState() {
// TODO Auto-generated method stub
return null;
}
}


class GuidePageChangeListener implements OnPageChangeListener{


@Override
public void onPageScrollStateChanged(int arg0) {
// TODO Auto-generated method stub

}


@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
// TODO Auto-generated method stub

}


@Override
public void onPageSelected(int position) {
// TODO Auto-generated method stub
for(int i=0;i imageViews[position].setBackgroundResource(R.drawable.page_indicator_focused);
//不是当前选中的page,其小圆点设置为未选中的状态
if(position !=i){
imageViews[i].setBackgroundResource(R.drawable.page_indicator);
}
}

}
}
}


主页面的布局:


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

android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">



android:id="@+id/guidePages"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>


android:id="@+id/linearLayout2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">

android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">

android:id="@+id/viewGroup"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="40dp"
android:gravity="center_horizontal"
android:orientation="horizontal">









标题栏的布局:


< xml version="1.0" encoding="utf-8" >
http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@drawable/title"
android:gravity="center_vertical" >
android:id="@+id/btn_left"
android:layout_width="80dp"
android:layout_height="30dp"
android:text="返回"
android:textSize="15sp"
android:textColor="@android:color/white"
android:background="@drawable/header_btn"
android:layout_margin="5dp"/>
android:id="@+id/tvTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="奥运快报