package com.tf.library.tabs.example;

import android.graphics.Color;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.tf.library.tabs.TabsHolder;
import com.tf.library.tabs.TabsPagerAdapter;

import java.util.Locale;


public class ExampleActivity extends AppCompatActivity {

    /**
     * The {@link android.support.v4.view.PagerAdapter} that will provide
     * fragments for each of the sections. We use a
     * {@link FragmentPagerAdapter} derivative, which will keep every
     * loaded fragment in memory. If this becomes too memory intensive, it
     * may be best to switch to a
     * {@link android.support.v4.app.FragmentStatePagerAdapter}.
     */
    private SectionsPagerAdapter mSectionsPagerAdapter;

    /**
     * The {@link ViewPager} that will host the section contents.
     */
    private ViewPager mViewPager;
    private TabsHolder tabsHolder;

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

        // Set up the action bar.
        setSupportActionBar((Toolbar) findViewById(R.id.toolbar));

        // Create the adapter that will return a fragment for each of the three
        // primary sections of the activity.
        mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

        // Set up the ViewPager with the sections adapter.
        mViewPager = (ViewPager) findViewById(R.id.pager);
        mViewPager.setAdapter(mSectionsPagerAdapter);

        // Set up the tabs
        tabsHolder = (TabsHolder) findViewById(R.id.tabs);
        tabsHolder.setViewPager(mViewPager);

        // Optionally setup the colors and properties programmatically
        tabsHolder.setBackgroundColor(getResources().getColor(R.color.toolbar_color));
        tabsHolder.setTitleColor(Color.WHITE);
        tabsHolder.setTitleInactiveColor(Color.GRAY);
        tabsHolder.setSelectionColor(getResources().getColor(R.color.accent_color));
        tabsHolder.setSelectionVisible(true);

        // When swiping between different sections, select the corresponding tab.
        mViewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
            @Override
            public void onPageSelected(int position) {
                tabsHolder.setCurrentTabIndex(position);
            }
        });
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {
        /**
         * The fragment argument representing the section number for this
         * fragment.
         */
        private static final String ARG_SECTION_NUMBER = "section_number";

        public PlaceholderFragment() {
        }

        /**
         * Returns a new instance of this fragment for the given 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;
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_example, container, false);
            return rootView;
        }
    }

    /**
     * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
     * one of the sections/tabsHolder/pages.
     */
    public class SectionsPagerAdapter extends TabsPagerAdapter {

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

        @Override
        public Drawable getPageIcon(int position) {
            return getResources().getDrawable(R.drawable.ic_launcher);
        }

        @Override
        public Drawable getPageInactiveIcon(int position) {
            Drawable pageIcon = getPageIcon(position).mutate();

            pageIcon.setColorFilter(Color.BLUE, PorterDuff.Mode.MULTIPLY);

            return pageIcon;
        }

        @Override
        public Fragment getItem(int position) {
            // getItem is called to instantiate the fragment for the given page.
            // Return a PlaceholderFragment (defined as a static inner class below).
            return PlaceholderFragment.newInstance(position + 1);
        }

        @Override
        public int getCount() {
            // Show 3 total pages.
            return 3;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            Locale l = Locale.getDefault();
            switch (position) {
                case 0:
                    return getString(R.string.title_section1).toUpperCase(l);
                case 1:
                    return getString(R.string.title_section2).toUpperCase(l);
                case 2:
                default:
                    return getString(R.string.title_section3).toUpperCase(l);
            }
        }
    }

}

@@ -3147,58 +3147,8 @@
 %22;%0A%0A
-        public PlaceholderFragment() %7B%0A        %7D%0A%0A
     

Remove empty default constructor