GridLayout Column width

Question

I have 2 columns in my GridLayout. What I want to do is make those columns take up half of the width of the screen each and then have its child contents fill their

Answer 1

adding views dynamically in a grid Layout of 2 columns that take 50% of the available space:

GridLayout gridLayout = new GridLayout();

View view; //it can be any view

GridLayout.LayoutParams param = new GridLayout.LayoutParams();

param.columnSpec = GridLayout.spec(GridLayout.UNDEFINED,GridLayout.FILL,1f);

param.width = 0;

view.setLayoutParams(param);

gridLayout.add(view);

in static way (in .xml file).