Using android why do I get 2 different sizes of buttons as shown below? Can the size and position of the widgets be manipulated?
https://ucexperiment.files.wordpress.com/2017/08/screenshot_2017-08-20-10-15-48.png
https://ucexperiment.files.wordpress.com/2017/08/screenshot_2017-08-20-10-13-09.png