android - How to load array bitmap display in View Pager? -

i have array of bitmap in activity. want load array bitmap in viewpager. don't have nay idea concept.

check link have change drawable bitmap.. here code..

step 1) after creating fresh project. change main.xml follow have 1 viewpager widget in it.

<?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/myfivepanelpager"         android:layout_width="match_parent"         android:layout_height="match_parent" />  </linearlayout> 

step 2) our main concern bind data inside viewpager can swipe. pageradapter bind data viewpager , create view dynamically when needed. in pageradapter remove view use on can avoid memory wastage . create 1 new class , paste below code inside it.

package com.horizontalscrollviewwithpageindicator; import android.app.activity; import android.os.parcelable; import android.support.v4.view.pageradapter; import android.support.v4.view.viewpager; import android.view.view; import android.view.viewgroup.layoutparams; import android.widget.imageview; import android.widget.imageview.scaletype;  public class viewpageradapter extends pageradapter {   activity activity;  int imagearray[];   public viewpageradapter(activity act, int[] imgarra) {   imagearray = imgarra;   activity = act;  }   public int getcount() {   return imagearray.length;  }   public object instantiateitem(view collection, int position) {   imageview view = new imageview(activity);   view.setlayoutparams(new layoutparams(layoutparams.fill_parent,     layoutparams.fill_parent));   view.setscaletype(scaletype.fit_xy);   view.setbackgroundresource(imagearray[position]);   ((viewpager) collection).addview(view, 0);   return view;  }   @override  public void destroyitem(view arg0, int arg1, object arg2) {   ((viewpager) arg0).removeview((view) arg2);  }   @override  public boolean isviewfromobject(view arg0, object arg1) {   return arg0 == ((view) arg1);  }   @override  public parcelable savestate() {   return null;  } } 

step 3) final step , viewpager complete. in pageradapter , have created 1 imageview display child of viewpager need 1 image array show image. have image in drawable folder. created 1 array this

private int imagearra[] = { r.drawable.antartica1, r.drawable.antartica2,        r.drawable.antartica3, r.drawable.antartica4,        r.drawable.antartica5, r.drawable.antartica6,        r.drawable.antartica7, r.drawable.antartica8 }; 

now need attach our pageradapter android viewpager . change our main activity code following ---

package com.horizontalscrollviewwithpageindicator; import android.app.activity; import android.os.bundle; import android.support.v4.view.viewpager; import android.view.menu;     public class pageindicatoractivity extends activity {       @override      public void oncreate(bundle savedinstancestate) {       super.oncreate(savedinstancestate);       setcontentview(r.layout.activity_main);       viewpageradapter adapter = new viewpageradapter(this, imagearra);       viewpager mypager = (viewpager) findviewbyid(r.id.myfivepanelpager);       mypager.setadapter(adapter);       mypager.setcurrentitem(0);      }       private int imagearra[] = { r.drawable.antartica1, r.drawable.antartica2,        r.drawable.antartica3, r.drawable.antartica4,        r.drawable.antartica5, r.drawable.antartica6,        r.drawable.antartica7, r.drawable.antartica8 };       @override      public boolean oncreateoptionsmenu(menu menu) {       getmenuinflater().inflate(r.menu.activity_main, menu);       return true;      }      }