Android Tutorials Viewpager automatic loops and manual loops _android

Copy Code code as follows:

Package Com.imoyo.expert;

Import java.util.ArrayList;

Import android.app.Activity;
Import Android.os.Bundle;
Import Android.os.Handler;
Import Android.support.v4.view.ViewPager;
Import Android.support.v4.view.ViewPager.OnPageChangeListener;
Import Android.util.Log;
Import Android.view.LayoutInflater;
Import Android.view.View;
Import Android.view.ViewGroup;
Import Android.view.Window;
Import Android.view.ViewGroup.LayoutParams;
Import Android.widget.ImageView;

Public class Exactivity extends activity {
 viewpager Viewpager;
 ArrayList<View> list;
 viewgroup Main, group;
 boolean Cunhuan = false;
 imageview ImageView;
 imageview[] imageviews;
 private static int c_id = 0;
 static int page_id = 1;
 private Runnable switchtask = new Runnable () {
  public void Run () {
   if ( Cunhuan) {
    viewpager.setcurrentitem (page_id);  
    page_ id++;
   }
   cunhuan=true;
&NBSP;&NBSP;&NBSP;LOG.E ("Is_run", cunhuan+ "");
   mhandler.postdelayed (Switchtask, 3000);

}
};
Handler Mhandler = new Handler ();
@Override
protected void Onresume () {
Super.onresume ();
Switchtask.run ();
}
@Override
public void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
This.requestwindowfeature (Window.feature_no_title);
GetView ();

Imageviews = new Imageview[list.size ()];
ViewGroup main = (ViewGroup) inflater.inflate (R.layout.activity_main,
NULL);

ViewGroup Group = (viewgroup) Main.findviewbyid (R.id.viewgroup);

Viewpager = (Viewpager) Main.findviewbyid (R.id.viewpager);

for (int i = 0; i < 5; i++) {
ImageView = new ImageView (this);
Imageview.setlayoutparams (New Layoutparams (12, 12));
Imageviews[i] = ImageView;
if (i = = 0) {
Imageviews[i].setbackgroundresource (R.drawable.img_blue_point);
} else {
Imageviews[i].setbackgroundresource (R.drawable.img_white_point);
}
Group.addview (ImageView);
}

Setcontentview (main);
Viewpageradapter adapter = new Viewpageradapter (this, list);
Viewpager.setadapter (adapter);
Viewpager.setonpagechangelistener (listener);
Viewpager.setcurrentitem (2);

}

public void GetView () {
Inflater = Getlayoutinflater ();
List = new arraylist<view> ();
List.add (inflater.inflate (R.LAYOUT.ITEM4, null));
List.add (inflater.inflate (R.LAYOUT.ITEM5, null));

List.add (inflater.inflate (r.layout.item1, null));
List.add (inflater.inflate (r.layout.item2, null));
List.add (inflater.inflate (R.LAYOUT.ITEM3, null));
List.add (inflater.inflate (R.LAYOUT.ITEM4, null));
List.add (inflater.inflate (R.LAYOUT.ITEM5, null));

List.add (inflater.inflate (r.layout.item1, null));
List.add (inflater.inflate (r.layout.item2, null));
}

Onpagechangelistener listener = new Onpagechangelistener () {

@Override
public void onpageselected (int arg0) {

if (arg0 = = 0) {
Viewpager.setcurrentitem (5, false);
page_id=5;
else if (arg0 = 8) {
Viewpager.setcurrentitem (3, false);
page_id=3;
}else{
page_id=arg0;
}
LOG.E ("Arg", arg0 + "");

for (int i = 2; i < 7; i++) {
Imageviews[i-2]
. Setbackgroundresource (R.drawable.img_white_point);
}
Switch (arg0) {
Case 7:
Case 2:
Imageviews[0]
. Setbackgroundresource (R.drawable.img_blue_point);
Break
Case 3:
Case 8:
IMAGEVIEWS[1]
. Setbackgroundresource (R.drawable.img_blue_point);
Break
Case 4:
IMAGEVIEWS[2]
. Setbackgroundresource (R.drawable.img_blue_point);
Break
Case 0:
Case 5:
IMAGEVIEWS[3]
. Setbackgroundresource (R.drawable.img_blue_point);
Break
Case 1:
Case 6:
IMAGEVIEWS[4]
. Setbackgroundresource (R.drawable.img_blue_point);
Break
}

}

@Override
public void onpagescrolled (int arg0, float arg1, int arg2) {
}

@Override
public void onpagescrollstatechanged (int arg0) {

}
};
Private Layoutinflater Inflater;
}