Method for realizing picture switching and rotation navigation by using imageviewswitcher in Android

The effect of using viewflipper and viewpager to switch views on the screen has been described earlier (viewpager does not realize rotation). The link is attached:

The viewflipper class is used in Android to realize screen switching (the problem of coordinate axis has been supplemented and changed)

Viewpager is used in Android to realize screen page switching and page rotation effect

Today, we are changing the implementation of imageviewswitcher.

Imageswitcher is a control for controlling the picture display effect in Android, such as slide effect

Imageswitcher is roughly understood as the selector of ImageView.

Principle of imageswitcher: imageswitcher has two sub Views: ImageView. When sliding left and right, it switches back and forth between the two imageviews to display pictures.

Since there are two sub imageviews, we need to create two imageviews for the imageswitcher. Creating an ImageView in the imageviewswitcher is implemented through the viewfactory factory.

Let's show the implementation effect (you can rotate):

All right, no more nonsense, let's start the code:

Step 1: create a FrameLayout file activity in layout_ Main.xml (LinearLayout layout with navigation origin)

Here, you can also use the configuration file to layout the following navigation dots without writing them in the layout file.

Step 2: function implementation code mainactivity.java in Java

Personally, the implementation of imageviewswitcher is much simpler than that of viewflipper and viewpager in terms of image switching and rotation.

The above is the method that Xiaobian introduced to you to use imageviewswitcher to realize image switching and rotation navigation in Android. I hope it will be helpful to you. If you have any questions, please leave me a message, and Xiaobian will reply to you in time. Thank you very much for your support for the programming tips website!