.
SetImageURL: Specifies a URL to show ImageSwitcher the image resource that the URL points.
Animation effect settings
As described above, ImageSwitcher can set the animation effect during image switching. The support for animation effects is because it inherits the ViewAnimator class, which defines two attributes to determine the animation effect of the cut-in image and the animation effect of the cut-out
): Specifies the ID of a resource to display for Imageswitcher.
Setimageurl (URL): Specifies a URL address that is used to show imageswitcher the image resource that the URL points to.
Animation effect setting
As described above, Imageswitcher can set the animation effect when the picture is switched. Support for animation effects is because it inherits the Vi
{Imgswitcher.setimageresource (Imgs[position]);//According to the gallery choice, display the corresponding picture in the Imageswitcher}@Overridepublic void onnothingselected (adapterview{}@OverridePublic View Makeview (){ImageView view = new ImageView (this);View.setbackgroundcolor (0xff000000);View.setlayoutparams (New Imageswitcher.layoutparams (layoutparams.fill_parent,layoutparams.fill_parent));View.setscaletype (ImageSwitcher.ScaleType.FIT_CENT
1 ImageSwitcherImplemented FunctionsAnd actual running
The ImageSwitcher class provides the image switching function. through third-party operations, you can set the image displayed by the current ImageSwitcher and set the animation of the image conversion.
2How to Use ImageSwitcherWidget
2.1Configuration page file
Android
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
using gallery and Imageswitcher Create a Picture browser gallery we sometimes see dynamic images on a phone or PC, move it with a mouse or finger touch, create a dynamic picture scrolling effect, and trigger other event responses based on your click or touch. Similarly, this implementation is also available on Android, which is implemented by gallery the thumbnail browser on the UI. ------------------------
Today, we are implementing a simple small program for image switching.
Use the imageswitcher class and set a viewfactory to implement its makeview () method to create a view for displaying images.
Method setimageresource is used to display the specified image resource.
1. Put 8 images in the/RES/drawable directory and name them sample_0, sample_1,... sample_7, etc;
2. Define the resource ID array in the C
The Imageswitcher class is a subclass of the Viewswitcher class, and its effect is to perform imageview transitions and animate. The following two steps are required to use this class:
1 provides a viewfactory for the Imageswitcher class, the view component that Viewfactory generates must be ImageView.
2 need to switch, only need to
1. ImageSwitcher (image switcher ):
When you want to click an image, you need to use ImageSwitcher to display it slowly.
We also need to use the ViewFactory interface, which is a view converter. We need to override the makeView () method to create a new view that is added to the view converter (ViewSwitcher.
Animation
The following is an example of Android ApiDemos (97): Views-> Animation-> Push. ViewFlipper, ViewFlipper, and ViewSwitcher are both subclass of ViewAnimator and ViewAnimator (subclass of FrameLayout) supports the animation effects during switching between different views. ViewAnimator should be a subclass of FrameLayout. Therefore, the child views contained in ViewAnimator are stacked together, generally, you can View the top View.
ViewFlipper can con
Imageswitcher is a widget in Android that controls the image display effect, such as the slide effect. Album Creation
I. Important Methods
Setimageuri: sets the image address.
Setimageresource (intResid): sets the image repository.
Setimagedrawable (drawable): draws an image.
Ii. Instances
Set animation effect
Imageswitcher. setinanimation (animationutils. load
Switch the picture control left and right, we all use Viewpager, Viewfipper more, I also used viewpager to achieve, using the viewpager to achieve around the circular sliding picture, interested can go to see, Introduction today is based on imageswitcher implementation of the left and right to switch the picture, first screenshot bar
OK, next look at the code, the first picture is a GridView, click Item
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