java - android - viewpager OutOfMemoryError -

i have problem. want image url json , setting viewpager. tried drawable folder, large images causing problems. if image small, not have problem. how can large images? benefited article : enter link description here

galleryactivity

@override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_gallery);     viewpager viewpager = (viewpager)findviewbyid(r.id.viewpa);     galleryadapter ga = new galleryadapter(this);     viewpager.setadapter(ga); } 

gallery adapter (extending pageradapter)

context context; private int[] galimages = new int[] {         r.drawable.one,         r.drawable.two,         r.drawable.three }; galleryadapter(context context){     this.context=context; } @override public int getcount() {     return galimages.length; }  @override public boolean isviewfromobject(view view, object object) {     return view == ((imageview) object); }  @override public object instantiateitem(viewgroup container, int position) {     imageview imageview = new imageview(context);     int padding = context.getresources().getdimensionpixelsize(r.dimen.padding_medium);     imageview.setpadding(padding, padding, padding, padding);     imageview.setscaletype(imageview.scaletype.center_inside);     imageview.setimageresource(galimages[position]);// error on line when large image     ((viewpager) container).addview(imageview, 0);     return imageview; }  @override public void destroyitem(viewgroup container, int position, object object) {     ((viewpager) container).removeview((imageview) object); } 

and logcat outputs

java.lang.outofmemoryerror @ android.graphics.bitmapfactory ...