Programmatically-added RadioButtons refuse to obey LayoutParams weighting

Question

I\'m trying to create a RadioGroup within an Android layout where the child RadioButtons are stretched to evenly fill the entire width of the

Answer 1

FYI, to do it without any xml at all

    RadioGroup rgrp = new RadioGroup(context);
    rgrp.setLayoutParams(new RadioGroup.LayoutParams(
                LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.WRAP_CONTENT));
    rgrp.setOrientation(LinearLayout.HORIZONTAL);

        mAccent = new RadioButton(context);
        mAccent.setText("Accent");
        mAccent.setLayoutParams(new RadioGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 1f));
        rgrp.addView(mAccent);

        mGhost = new RadioButton(context);
        mGhost.setText( "Ghost");
        mGhost.setLayoutParams(new RadioGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 1f));
        rgrp.addView(mGhost);

        mFlam = new RadioButton(context);
        mFlam.setText( "Flam");
        mFlam.setLayoutParams(new RadioGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 1f));
        rgrp.addView(mFlam);

    layout.addView(rgrp);