What is the function of match_parent in kotlin?

Question

Im using match_parent in my calculator project with android studio...

Answer 1

https://www.google.com/url?sa=t&source=web&rct=j&url=https://medium.com/%40saranyaan2710/android-fill-parent-and-match-parent-with-example-71154425b5b3&ved=2ahUKEwjt38vckp3oAhVlxoUKHWrHDiAQFjAMegQIAhAB&usg=AOvVaw013o9c6shPjnDMO_PL47Q9