Detailed explanation of the usage of imageswitcher image switcher, an advanced component of Android

The image switcher is used to switch the previous and next pictures in the "windows photo viewer" similar to the windows operating system. When using imageswitcher, you must implement the viewswitcher.viewfactory interface and create an ImageView for displaying pictures through the makeview () method. The makeview () method returns an ImageView that displays a picture. When using the image switcher, another method is very important, that is, the setimageresource method, which is used to specify the image resources to be displayed in the imageswitcher.

An example is given to illustrate the usage of the image switcher.

res/layout/main.xml:

MainActivity:

The effect is shown in the figure:

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