Android Dev UI-文本和图像小部件

Question

Hi I am new to Android development and I want to add a specific looking view in the my main app window, which I have seen in many apps but dont actually know the name of it :) So its hard for me to check the android developers websites for details.

Below is a good example of an app using this widget or whatever is check the link:

https://lh3.googleusercontent.com/K7HJq6Be9AVf6EiDc0pviGLNyMJ4CL1f5Bw6HmxDUaQc7vpu18KAxrF6VlG5fJciFF59=h900-rw

Look at the ones that have Squat etc in thats Im referring to. Im not wanting to build a workout app, but I want to use a similar floating area like this, as I like the look. So the question is what is this called in android, its not a listview or textview I believe.

Sorry for the noob question but as I said Im very VERY green at Android dev.

Thanks

Answer 1

The view used here are

1. CardView - Check
2. Recyclerview - Check
3. Viewpager with fragments - Check
4. Toolbar- Check