ProgressBar progress bar of Android UI control

We know that in all UI interfaces, the progress bar is undoubtedly a very important one, because it can give users a clearer visual effect: the completion of users' operations. This is not a simple completion or unfinished, but a more interactive display to users in the form of a progress.

How to use the progress bar in Android system? The next is a simple implementation without relevant beautification.

According to the Convention, the renderings are shown first:

First sheet:

Second sheet:

The progress bars of two prototypes do not do any processing, and the horizontal progress bars use threads to increase and decrease continuously.

For specific implementation, first look at the layout file:

Followed by mainactivity

The above is the simple usage of the progress bar. After that, the author will realize some "special" progress bars, beautiful and alternative! If the code is relatively simple, the source code will not be given. Over!

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.