Android custom view to achieve typewriter effect

1、 Let's take a look at the effect demonstration first

2、 Implementation principle:

In fact, this is not difficult to achieve. Just call the settext of textview through a timer to play the sound effect of typing during the settext.

The specific codes are as follows:

3、 Instructions for use:

1. Define in XML file:

2. Instantiate in Code:

3. Call the start method:

4、 Summary

The above is all about the implementation of typewriter effect by Android custom view. Those who are interested in it can practice it by themselves. I hope the content of this article can be helpful to everyone when developing Android. If you have any questions, you can leave a message for communication.