jahirfiquitiva.iconshowcase.adapters.WallpapersAdapter.java Source code

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Here is the source code for jahirfiquitiva.iconshowcase.adapters.WallpapersAdapter.java

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/*
 * Copyright (c) 2016.  Jahir Fiquitiva
 *
 * Licensed under the CreativeCommons Attribution-ShareAlike
 * 4.0 International License. You may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *    http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * 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.
 *
 * Big thanks to the project contributors. Check them in the repository.
 *
 */

/*
 *
 */

package jahirfiquitiva.iconshowcase.adapters;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.TransitionDrawable;
import android.support.v4.view.ViewCompat;
import android.support.v7.graphics.Palette;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.bumptech.glide.Glide;
import com.bumptech.glide.request.target.BitmapImageViewTarget;

import java.util.ArrayList;

import jahirfiquitiva.iconshowcase.R;
import jahirfiquitiva.iconshowcase.models.WallpaperItem;
import jahirfiquitiva.iconshowcase.utilities.Preferences;
import jahirfiquitiva.iconshowcase.utilities.color.ColorExtractor;

public class WallpapersAdapter extends RecyclerView.Adapter<WallpapersAdapter.WallsHolder> {

    public interface ClickListener {

        void onClick(WallsHolder view, int index, boolean longClick);
    }

    private final Context context;
    private final Preferences mPrefs;

    private ArrayList<WallpaperItem> wallsList;

    private final ClickListener mCallback;

    public WallpapersAdapter(Context context, ClickListener callback) {
        this.context = context;
        this.mCallback = callback;
        this.mPrefs = new Preferences(context);
    }

    public void setData(ArrayList<WallpaperItem> wallsList) {
        this.wallsList = wallsList;
        notifyDataSetChanged();
    }

    @Override
    public WallsHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        LayoutInflater inflater = LayoutInflater.from(context);
        return new WallsHolder(inflater.inflate(R.layout.item_wallpaper, parent, false));
    }

    @Override
    public void onBindViewHolder(final WallsHolder holder, int position) {
        final WallpaperItem wallItem = wallsList.get(position);

        ViewCompat.setTransitionName(holder.wall, "transition" + position);

        holder.name.setText(wallItem.getWallName());
        holder.authorName.setText(wallItem.getWallAuthor());

        final String wallUrl = wallItem.getWallURL();
        String wallThumb = wallItem.getWallThumbUrl();

        BitmapImageViewTarget target = new BitmapImageViewTarget(holder.wall) {
            @Override
            protected void setResource(Bitmap resource) {
                Palette.Swatch wallSwatch = ColorExtractor.getProminentSwatch(resource, false);
                boolean animsEnabled = mPrefs.getAnimationsEnabled();

                if (animsEnabled) {
                    TransitionDrawable td = new TransitionDrawable(
                            new Drawable[] { new ColorDrawable(Color.TRANSPARENT),
                                    new BitmapDrawable(context.getResources(), resource) });
                    holder.wall.setImageDrawable(td);
                    td.startTransition(250);
                } else {
                    holder.wall.setImageBitmap(resource);
                }

                if (wallSwatch != null) {
                    if (animsEnabled) {
                        TransitionDrawable td = new TransitionDrawable(new Drawable[] {
                                holder.titleBg.getBackground(), new ColorDrawable(wallSwatch.getRgb()) });
                        holder.titleBg.setBackground(td);
                        td.startTransition(250);
                    } else {
                        holder.titleBg.setBackgroundColor(wallSwatch.getRgb());
                    }
                    holder.name.setTextColor(wallSwatch.getBodyTextColor());
                    holder.authorName.setTextColor(wallSwatch.getTitleTextColor());
                }
            }
        };

        if (!(wallThumb.equals("null"))) {
            Glide.with(context).load(wallUrl).asBitmap()
                    .thumbnail(Glide.with(context).load(wallThumb).asBitmap().thumbnail(0.3f)).into(target);
        } else {
            Glide.with(context).load(wallUrl).asBitmap().thumbnail(0.4f).into(target);
        }
    }

    @Override
    public int getItemCount() {
        return wallsList == null ? 0 : wallsList.size();
    }

    public class WallsHolder extends RecyclerView.ViewHolder
            implements View.OnClickListener, View.OnLongClickListener {

        public final View view;
        public final ImageView wall;
        public final TextView name, authorName;
        public final LinearLayout titleBg;

        WallsHolder(View v) {
            super(v);
            view = v;
            wall = (ImageView) view.findViewById(R.id.wall);
            name = (TextView) view.findViewById(R.id.name);
            authorName = (TextView) view.findViewById(R.id.author);
            titleBg = (LinearLayout) view.findViewById(R.id.titleBg);
            view.setOnClickListener(this);
            view.setOnLongClickListener(this);
        }

        @Override
        public void onClick(View v) {
            int index = getLayoutPosition();
            if (mCallback != null)
                mCallback.onClick(this, index, false);
        }

        @Override
        public boolean onLongClick(View v) {
            int index = getLayoutPosition();
            if (mCallback != null)
                mCallback.onClick(this, index, true);
            return false;
        }
    }
}