app/src/main/java/me/zhanghai/android/douya/ui/GalleryActivity.java

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/*
 * Copyright (c) 2015 Zhang Hai <Dreaming.in.Code.ZH@Gmail.com>
 * All Rights Reserved.
 */

package me.zhanghai.android.douya.ui;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.support.v4.view.animation.FastOutSlowInInterpolator;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;

import java.util.ArrayList;

import butterknife.BindInt;
import butterknife.BindView;
import butterknife.ButterKnife;
import me.zhanghai.android.douya.R;
import me.zhanghai.android.douya.network.api.info.apiv2.Image;
import me.zhanghai.android.systemuihelper.SystemUiHelper;

public class GalleryActivity extends AppCompatActivity {

    private static final String KEY_PREFIX = GalleryActivity.class.getSimpleName() + '.';

    public static final String EXTRA_IMAGE_LIST = KEY_PREFIX + "image_list";
    public static final String EXTRA_POSITION = KEY_PREFIX + "position";

    @BindInt(android.R.integer.config_mediumAnimTime)
    int mToolbarHideDuration;

    @BindView(R.id.toolbar)
    Toolbar mToolbar;
    @BindView(R.id.viewPager)
    ViewPager mViewPager;

    private SystemUiHelper mSystemUiHelper;

    public static Intent makeIntent(ArrayList<String> imageList, int position, Context context) {
        return new Intent(context, GalleryActivity.class)
                .putStringArrayListExtra(EXTRA_IMAGE_LIST, imageList)
                .putExtra(EXTRA_POSITION, position);
    }

    public static Intent makeImageListIntent(ArrayList<Image> imageList, int position,
                                             Context context) {
        ArrayList<String> imageUrlList = new ArrayList<>();
        for (Image image : imageList) {
            imageUrlList.add(image.getLargest());
        }
        return makeIntent(imageUrlList, position, context);
    }

    public static Intent makeIntent(String image, Context context) {
        ArrayList<String> imageList = new ArrayList<>();
        imageList.add(image);