Instructions.java

/*
 * Copyright © 2014 Jeff Corcoran
 *
 * This file is part of Hangar.
 *
 * Hangar is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Hangar is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Hangar.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package ca.mimic.apphangar;

import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.support.v13.app.FragmentPagerAdapter;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

import com.viewpagerindicator.CirclePageIndicator;


public class Instructions extends Activity {

    SectionsPagerAdapter mSectionsPagerAdapter;

    ViewPager mViewPager;
    CirclePageIndicator mIndicator;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.instructions);

        mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());

        mViewPager = (ViewPager) findViewById(R.id.pager);
        mViewPager.setAdapter(mSectionsPagerAdapter);

        mIndicator = (CirclePageIndicator)findViewById(R.id.indicator);
        mIndicator.setViewPager(mViewPager);

        final float density = getResources().getDisplayMetrics().density;
        mIndicator.setRadius(7 * density);
        mIndicator.setFillColor(0xFFFFFFFF);
        mIndicator.setPageColor(0xFF466066);
        mIndicator.setStrokeColor(0xFFFFFFFF);
        mIndicator.setStrokeWidth(2 * density);
        mIndicator.setSnap(false);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // getMenuInflater().inflate(R.menu.instructions, menu);
        return true;
    }

    public class SectionsPagerAdapter extends FragmentPagerAdapter {

        public SectionsPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {
            return PlaceholderFragment.newInstance(position + 1);
        }

        @Override
        public int getCount() {
            return 4;
        }

    }

    public static class PlaceholderFragment extends Fragment {
        private static final String ARG_SECTION_NUMBER = "section_number";

        public static PlaceholderFragment newInstance(int sectionNumber) {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public PlaceholderFragment() {
        }

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

            Bundle bundle=getArguments();
            int page = bundle.getInt(ARG_SECTION_NUMBER);

            int layout = getResources().getIdentifier("instructions_page_" + page, "layout", "ca.mimic.apphangar");
            View rootView = inflater.inflate(layout, container, false);

            if (page == 4) {
                Button button4 = (Button) rootView.findViewById(R.id.button4);
                button4.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        getActivity().finish();
                    }
                });
            }

            return rootView;
        }
    }

}