gallery app android

What is RecyclerviewRecyclerview is one of the components in the Android 5.0 materials design, with CardView, palette, and so on. Look at the name we can see a clue, yes, its main feature is reuse. We know that Viewholder can be reused in adapter in ListView. Recyclerview provides a less coupled way to use viewholder and can easily achieve the effects of ListView, GridView, and waterfall flows. The basic idea of using Recyclerviewfirst we want to add

Android.widget.adapterview;import Android.widget.adapterview.onitemclicklistener;import Android.widget.baseadapter;import Android.widget.gridview;import Android.widget.imageview;import Android.widget.imageview.scaletype;import Android.widget.textview;import Android.app.activity;import Android.content.intent;import Android.graphics.bitmap;import Android.graphics.bitmapfactory;public Class Mainactivity extends Activity {private TextView textview1;private GridView gridview1;private static Handler

0, the use of Gallery reviewwe sometimes see a dynamic picture on an iphone or on windows, moving it with a mouse or a finger touch, creating a dynamic picture scrolling effect, and triggering other event responses depending on your click or touch. Similarly, this implementation is also available on Android, which is the implementation of thumbnail browsers on the UI via gallery.Let's see how

Android learning --- Gallery gallery view, android --- Gallery Gallery and Spinner share the same parent class: AbsPinner, indicating that Gallery and Spinner are both a list box. The d

The gallery control of Android is a Good Graph Display Control, which greatly reduces developers' development of the Image view function and provides a more elegant effect. /Chapter04_ui_gallery01/src/COM/Amaker/test/mainactivity. Java Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Package Com. Amaker. test; Import

Android.widget.adapterview;import Android.widget.adapterview.onitemselectedlistener;import Android.widget.baseadapter;import Android.widget.gallery;import Android.widget.imageswitcher;import Android.widget.imageview;import Android.widget.radiogroup.layoutparams;import Android.widget.viewswitcher.viewfactory;public class Mainactivity extends Activity {//define component private Imageswitcher IMGSWT = null;private Gallery

, R.DRAWABLE.IMG1, R.drawable.img2, R.DRAWABLE.IMG3, R.DRAWABLE.IMG4, R.drawable.img5, R.drawable.img6, R.drawable.img7 }; Fifth Step:In the OnCreate () method of gallerytest, set the window style to untitled, set the current layout view, get the Imageswitcher instance, and set the gradient draw to get the gallery instance public void OnCreate (Bundle savedinstancestate) { super.oncreate (savedinstancestate);

Android.widget.spinneradapter;public class Imageadapter extends BaseAdapter {/ /item-Modified background int mgalleryitembackground; Context object private context Mcontext; Image array Private integer[] Mimageids ={r.drawable.woman01,r.drawable.woman02,r.drawable.woman03}; Construction method Public Imageadapter (Context c) {mcontext = C; Read Styleable resource TypedArray a = Mcontext.obtainstyledattributes (r.styleable.hellogallery); Mgalleryitembackground = A.getresourceid (

I. Introduction A. Functions and usage of the gridview (network view) B. Functions and usage of imageswitcher C. Functions and usage of Gallery (GALLERY view) 2. Use an instance to learn Gallery, gridview, and imageswitcher Step 1: Create a project named mygridviewandgallery. 3. Use gridview and imageswitcher to implement them first. Step 1: Design the

wjq. widgetdemo; Import Android. R. layout; Import Android. App. activity; Import Android. content. context; Import Android. content. res. typedarray; Import Android. database. cursor; Import

= "fill_parent"Android: layout_height = "fill_parent">Android: layout_height = "wrap_content" Android: layout_margintop = "30dp"/> Package net. blogjava. Mobile; Import Android. App. activity;Import Android. content. context;Imp

Android learning --- Gallery View Gallery and Spinner share the same parent class: AbsPinner, indicating that Gallery and Spinner are both a list box. The difference between them is that the Spinner displays a vertical list selection box, while the Gallery displays a horizon

;} Compared with previous articles, you will find that there are two changes: one is that the getcount () method returns the maximum integer value instead of the number of images; The other part is imageview. setimageresource (image [position % image. Length]); The gallery component is displayed to the last image, and the position parameter value is exactly getcount ()-1. To achieve a loop, a large number must be returned, that is, the click can alwa

Apple has unveiled new photo apps in OS X 10.10.3, creating a separate gallery is one of the best ways to manage pictures in photo applications. Putting photos of different scenes in different galleries helps with day-to-day management, such as work and privacy. The photo app provides us with a simple way to create a new gallery, and it's very easy to switch b

PrefaceYou can drag images by sliding your fingers on the screen on any mobile phone. In fact, this is very simple in Android. I will explain it to you in detail below. IdeasFirst, we need the Gallery object, which is also known as the Gallery object. Everyone knows about the Gallery. In real life, the

Android general and cyclic Gallery : Code Main. java Package com. example. gallerydemo; import android. app. activity; import android. content. context; import android. OS. bundle; import an