"Android Combat" Gallary+imageswicther picture Viewer

Follow the current major news website Picture news Browsing mode, shown above the specific picture (Imageswitch), below is a small picture can be slid (Gallery).

It is important to note that Imageswitch needs to define a component that is returned by a factory, and can animate the effect.

Gallery loads the layout with an adapter, its gallery can be set, and the distance between two pictures.

Layout:

<linearlayout xmlns:android= "http://schemas.android.com/apk/res/android"    android:layout_width= "Match_ Parent "    android:layout_height=" match_parent "    android:orientation=" vertical ">    <imageswitcher        android:id= "@+id/switcher"        android:layout_width= "fill_parent"        android:layout_height= "Fill_parent"        android:layout_gravity= "center"        android:layout_weight= "1" >    </ImageSwitcher>    < Gallery        android:id= "@+id/gallary"        android:layout_width= "fill_parent"        android:layout_height= " Fill_parent "        android:layout_margin=" 10DP "        android:layout_weight=" 3 "        android:spacing=" 20DP "/> </LinearLayout>

Java class:

Package Com.gallaryandswitch;import Android.app.activity;import Android.graphics.bitmapfactory;import Android.os.bundle;import Android.view.view;import Android.view.viewgroup;import Android.view.viewgroup.layoutparams;import Android.view.animation.animation;import Android.view.animation.animationutils;import Android.widget.adapterview;import Android.widget.BaseAdapter;import Android.widget.framelayout;import Android.widget.gallery;import Android.widget.imageswitcher;import Android.widget.imageview;import Android.widget.imageview.scaletype;import Android.widget.linearlayout;import Android.widget.viewswitcher.viewfactory;import Com.example.wangyitest.r;public class MainAct extends Activity { Imageswitcher Imageswitcher; Gallery gallery;int[] Pics = {r.drawable.f1, r.drawable.f2, r.drawable.f3, R.drawable.f4,r.drawable.f5, R.drawable.f6, R.drawable.f7, r.drawable.flower}; @Overrideprotected void OnCreate (Bundle savedinstancestate) {//TODO auto-generated Method Stubsuper.oncreate (SavedinstAncestate); Setcontentview (r.layout.galleryswitch); imageswitcher = (Imageswitcher) Findviewbyid (R.id.switcher); Gallery = (gallery) Findviewbyid (r.id.gallary); Imageswitcher.setfactory (new Viewfactory () {@Overridepublic View Makeview () {//TODO auto-generated method Stubimageview ImageView = new ImageView (Getapplicationcontext ()); Imageview.setscaletype (Scaletype.fit_center); Imageview.setlayoutparams (New Framelayout.layoutparams ( framelayout.layoutparams.fill_parent,framelayout.layoutparams.fill_parent)); Imageview.setbackgroundcolor ( Getresources (). GetColor (R.COLOR.BG3)); return imageView;}); Imageswitcher.setinanimation (Animationutils.loadanimation (Getapplicationcontext (), Android. r.anim.fade_in)); Imageswitcher.setoutanimation (Animationutils.loadanimation (Getapplicationcontext (), Android. r.anim.fade_out)); Gallery.setadapter (new Myadapter ());//Gallery.setonitemclicklistener (new Adapterview.onitemclicklistener ()//{////@Override//public void Onitemclick (adapterview<?> parent, View view,//int position, long ID) {////TODO auto-generated method stub//Imageswitcher.setimageresource (pics[position]);//}// }); Gallery.setonitemselectedlistener (new Adapterview.onitemselectedlistener () {@Overridepublic void onitemselected (adapterview<?> parent, View view,int position, long ID) {//TODO auto-generated method Stubimageswitcher.setimageresource (Pics[position]);} @Overridepublic void onnothingselected (adapterview<?> parent) {//TODO auto-generated Method stub}}); Class Myadapter extends Baseadapter {@Overridepublic int getcount () {//TODO auto-generated method Stubreturn pics.length; } @Overridepublic Object GetItem (int position) {//TODO auto-generated method Stubreturn position;} @Overridepublic long Getitemid (int position) {//TODO auto-generated method Stubreturn position;} @Overridepublic view GetView (int position, view Convertview, ViewGroup parent) {//TODO auto-generated method Stubimagevie W ImageView = new ImageView (Getapplicationcontext ()); imageview.setscalEType (Scaletype.fit_center); Imageview.setlayoutparams (New Gallery.layoutparams (400,GALLERY.LAYOUTPARAMS.WRAP_ CONTENT)); Imageview.setimagebitmap (Bitmapfactory.decoderesource (Getresources (), pics[position])); Imageview.setbackgroundcolor (Getresources (). GetColor (R.COLOR.BG2)); return ImageView;}}}

"Android Combat" Gallary+imageswicther picture Viewer