ShotsActivity.java

/*
 *
 *  * Copyright 2015 Van Shu
 *  *
 *  * Licensed under the Apache License, Version 2.0 (the "License");
 *  * you may not use this file except in compliance with the License.
 *  * You may obtain a copy of the License at
 *  *
 *  *    http://www.apache.org/licenses/LICENSE-2.0
 *  *
 *  * Unless required by applicable law or agreed to in writing, software
 *  * distributed under the License is distributed on an "AS IS" BASIS,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *
 */

package com.mobimvp.cliques.ui;

import android.content.res.Resources;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPager;
import android.widget.ListView;

import com.astuetz.PagerSlidingTabStrip;
import com.mobimvp.cliques.R;
import com.mobimvp.cliques.ui.fragment.ShotsFragment;
import com.mobimvp.cliques.ui.widgets.SlidingTabLayout;
import com.mobimvp.cliques.util.AnalyticsManager;

import java.util.HashSet;
import java.util.Set;

import static com.mobimvp.cliques.util.LogUtils.LOGD;
import static com.mobimvp.cliques.util.LogUtils.makeLogTag;

public class ShotsActivity extends BaseActivity implements  ShotsFragment.Listener{

    private static final String TAG = makeLogTag(ShotsActivity.class);
    private ViewPager mViewPager;
    private ViewPagerAdapter mViewPagerAdapter;
    private String[] mTitle = new String[]{"POPULAR", "RECENT", "MOST VIEWED"};
    private Set<ShotsFragment> myShotFragment = new HashSet<>();
    private SlidingTabLayout mSlidingTabLayout = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (isFinishing()) {
            return;
        }
        setContentView(R.layout.activity_shots);
        mViewPager = (ViewPager) findViewById(R.id.viewpager);
        mViewPagerAdapter = new ViewPagerAdapter(getSupportFragmentManager());
        mViewPager.setAdapter(mViewPagerAdapter);
        mViewPager.setOffscreenPageLimit(mTitle.length);
        mSlidingTabLayout = (SlidingTabLayout) findViewById(R.id.sliding_tabs);
        mSlidingTabLayout.setCustomTabView(R.layout.tab_indicator, android.R.id.text1);
        Resources res = getResources();
        mSlidingTabLayout.setSelectedIndicatorColors(res.getColor(R.color.tab_selected_strip));
        mSlidingTabLayout.setDistributeEvenly(true);
        mSlidingTabLayout.setViewPager(mViewPager);
        if (mSlidingTabLayout != null) {
            mSlidingTabLayout.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
                @Override
                public void onPageScrolled(int position, float positionOffset,
                                           int positionOffsetPixels) {
                }
                @Override
                public void onPageSelected(int position) {
                }
                @Override
                public void onPageScrollStateChanged(int state) {
                    enableDisableSwipeRefresh(state == ViewPager.SCROLL_STATE_IDLE);
                }
            });
        }

        ListView listView = (ListView) findViewById(R.id.listview);
        if (listView != null) {
            enableActionBarAutoHide(listView);
            enableDisableSwipeRefresh(true);
        }
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
    }

    @Override
    protected void requestDataRefresh() {
        super.requestDataRefresh();
        onRefreshingStateChanged(false);
    }

    @Override
    protected int getSelfNavDrawerItem() {
        return NAVDRAWER_ITEM_SHOTS;
    }

    @Override
    protected void onResume() {
        super.onResume();
        invalidateOptionsMenu();
    }

    @Override
    public boolean canSwipeRefreshChildScrollUp() {
        for (ShotsFragment fragment : myShotFragment) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                if (!fragment.getUserVisibleHint()) {
                    continue;
                }
            }
            return ViewCompat.canScrollVertically(fragment.getListView(), -1);
        }
        return false;
    }


    @Override
    public void onFragmentViewCreated(ShotsFragment fragment) {
        fragment.getListView().addHeaderView(getLayoutInflater().inflate(R.layout.reserve_action_bar_space_header_view, null));
    }

    @Override
    public void onFragmentAttached(ShotsFragment fragment) {
        myShotFragment.add(fragment);
    }

    @Override
    public void onFragmentDetached(ShotsFragment fragment) {
        myShotFragment.remove(fragment);
    }


    public class ViewPagerAdapter extends FragmentPagerAdapter {

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

        @Override
        public Fragment getItem(int i) {
            switch (i) {
                case 0:
                    ShotsFragment popularFragment=new ShotsFragment();
                    Bundle bundle=new Bundle();
                    bundle.putString("sort", ShotsFragment.POPULAR);
                    popularFragment.setArguments(bundle);
                    return popularFragment;
                case 1:
                    ShotsFragment recentFragment=new ShotsFragment();
                    bundle=new Bundle();
                    bundle.putString("sort",ShotsFragment.RECENT);
                    recentFragment.setArguments(bundle);
                    return recentFragment;
                case 2:
                    ShotsFragment viewsFragment=new ShotsFragment();
                    bundle=new Bundle();
                    bundle.putString("sort",ShotsFragment.VIEWS);
                    viewsFragment.setArguments(bundle);
                    return viewsFragment;
            }
            return null;
        }

        @Override
        public int getCount() {
            return mTitle.length;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            return mTitle[position];
        }
    }


}