Inside an Activity class, and assuming that a GridLayout named gl has been instantiated, write the code to create a Button and add it to gl, setting its width to the width of the screen and its height to 100.

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The Answer of Inside an Activity class, and assuming that a GridLayout named gl has been instantiated, write the code to create a Button and add it to gl, setting its width to the width of the screen and its height to 100.

Inside an Activity Class, and Assuming That a GridLayout Named