StartSwapFragment.java

package org.fdroid.fdroid.views.swap;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import org.fdroid.fdroid.R;

public class StartSwapFragment extends Fragment {

    private SwapProcessManager manager;

    public void onAttach(Activity activity) {
        super.onAttach(activity);
        manager = (SwapProcessManager)activity;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        LayoutInflater themedInflater = (LayoutInflater)new ContextThemeWrapper(inflater.getContext(), R.style.SwapTheme_StartSwap).getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        View view = themedInflater.inflate(R.layout.swap_blank, container, false);
        view.findViewById(R.id.button_start_swap).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                manager.nextStep();
            }
        });

        return view;
    }

}