Programmatically Add Buttons To A Fragment

I've created a project with scrollable tabs. Each tab is declared by a fragment. And now i want f.e. Fragment1 to have 8 Buttons in it, Fragment2 4 Buttons and so on. I want to hav

Solution 1:

You can dynamically add buttons to ViewGroup and inflate your view using it. Try the following code,

public class FragmentTobias extends Fragment {
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        LinearLayout linearLayout = new LinearLayout(getActivity());
        LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
        linearLayout.setLayoutParams(layoutParams);
        linearLayout.setOrientation(LinearLayout.HORIZONTAL); //or VERTICAL

        LayoutParams buttonParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);

        Button button = new Button(getActivity());
        button.setLayoutParams(buttonParams);

        Button button2 = new Button(getActivity());
        button2.setLayoutParams(buttonParams);

        linearLayout.addView(button);
        linearLayout.addView(button2);

        //like this, add all buttons and other views
        //you can use a loop for adding multiple similar views

        container.addView(linearLayout);
        View view = inflater.inflate(R.layout.tobias, container, false);

        return view;
    }
}