content: /**
   * Copyright 2013 Joan Zapata
   *
   * 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.chad.library.adapter.base;
  
  import android.graphics.Bitmap;
  import android.graphics.Paint;
  import android.graphics.Typeface;
  import android.graphics.drawable.Drawable;
  import android.os.Build;
  import android.support.annotation.DrawableRes;
  import android.support.annotation.StringRes;
  import android.support.v7.widget.RecyclerView;
  import android.text.util.Linkify;
  import android.util.SparseArray;
  import android.view.View;
  import android.view.animation.AlphaAnimation;
  import android.widget.Adapter;
  import android.widget.AdapterView;
  import android.widget.CheckedTextView;
  import android.widget.CompoundButton;
  import android.widget.ImageView;
  import android.widget.ProgressBar;
  import android.widget.RatingBar;
  import android.widget.TextView;
  
  import java.util.HashSet;
  import java.util.LinkedHashSet;
  
  
  /**
   * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
   */
  public class BaseViewHolder extends RecyclerView.ViewHolder {
  
      /**
       * Views indexed with their IDs
       */
      private final SparseArray<View> views;
  
      private final LinkedHashSet<Integer> childClickViewIds;
      private final LinkedHashSet<Integer> itemChildLongClickViewIds;
  
  
      public View convertView;
  
      /**
       * Package private field to retain the associated user object and detect a change
       */
      Object associatedObject;
  
  
      public BaseViewHolder(View view) {
          super(view);
          this.views = new SparseArray<View>();
          this.childClickViewIds = new LinkedHashSet<>();
          this.itemChildLongClickViewIds = new LinkedHashSet<>();
          convertView = view;
  
      }
  
      public HashSet<Integer> getItemChildLongClickViewIds() {
          return itemChildLongClickViewIds;
      }
  
      public HashSet<Integer> getChildClickViewIds() {
          return  childClickViewIds;
      }
  
      public View getConvertView() {
  
          return convertView;
      }
  
      /**
       * Will set the text of a TextView.
       *
       * @param viewId The view id.
       * @param value  The text to put in the text view.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setText(int viewId, CharSequence value) {
          TextView view = getView(viewId);
          view.setText(value);
          return this;
      }
  
      public BaseViewHolder setText(int viewId, @StringRes int strId) {
          TextView view = getView(viewId);
          view.setText(strId);
          return this;
      }
  
      /**
       * Will set the image of an ImageView from a resource id.
       *
       * @param viewId     The view id.
       * @param imageResId The image resource id.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setImageResource(int viewId,@DrawableRes int imageResId) {
          ImageView view = getView(viewId);
          view.setImageResource(imageResId);
          return this;
      }
  
      /**
       * Will set background color of a view.
       *
       * @param viewId The view id.
       * @param color  A color, not a resource id.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setBackgroundColor(int viewId, int color) {
          View view = getView(viewId);
          view.setBackgroundColor(color);
          return this;
      }
  
      /**
       * Will set background of a view.
       *
       * @param viewId        The view id.
       * @param backgroundRes A resource to use as a background.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setBackgroundRes(int viewId, @DrawableRes int backgroundRes) {
          View view = getView(viewId);
          view.setBackgroundResource(backgroundRes);
          return this;
      }
  
      /**
       * Will set text color of a TextView.
       *
       * @param viewId    The view id.
       * @param textColor The text color (not a resource id).
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setTextColor(int viewId, int textColor) {
          TextView view = getView(viewId);
          view.setTextColor(textColor);
          return this;
      }
  
  
      /**
       * Will set the image of an ImageView from a drawable.
       *
       * @param viewId   The view id.
       * @param drawable The image drawable.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setImageDrawable(int viewId, Drawable drawable) {
          ImageView view = getView(viewId);
          view.setImageDrawable(drawable);
          return this;
      }
  
      /**
       * Add an action to set the image of an image view. Can be called multiple times.
       */
      public BaseViewHolder setImageBitmap(int viewId, Bitmap bitmap) {
          ImageView view = getView(viewId);
          view.setImageBitmap(bitmap);
          return this;
      }
  
      /**
       * Add an action to set the alpha of a view. Can be called multiple times.
       * Alpha between 0-1.
       */
      public BaseViewHolder setAlpha(int viewId, float value) {
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
              getView(viewId).setAlpha(value);
          } else {
              // Pre-honeycomb hack to set Alpha value
              AlphaAnimation alpha = new AlphaAnimation(value, value);
              alpha.setDuration(0);
              alpha.setFillAfter(true);
              getView(viewId).startAnimation(alpha);
          }
          return this;
      }
  
      /**
       * Set a view visibility to VISIBLE (true) or GONE (false).
       *
       * @param viewId  The view id.
       * @param visible True for VISIBLE, false for GONE.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setVisible(int viewId, boolean visible) {
          View view = getView(viewId);
          view.setVisibility(visible ? View.VISIBLE : View.GONE);
          return this;
      }
  
      /**
       * Add links into a TextView.
       *
       * @param viewId The id of the TextView to linkify.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder linkify(int viewId) {
          TextView view = getView(viewId);
          Linkify.addLinks(view, Linkify.ALL);
          return this;
      }
  
      /**
       * Apply the typeface to the given viewId, and enable subpixel rendering.
       */
      public BaseViewHolder setTypeface(int viewId, Typeface typeface) {
          TextView view = getView(viewId);
          view.setTypeface(typeface);
          view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
          return this;
      }
  
      /**
       * Apply the typeface to all the given viewIds, and enable subpixel rendering.
       */
      public BaseViewHolder setTypeface(Typeface typeface, int... viewIds) {
          for (int viewId : viewIds) {
              TextView view = getView(viewId);
              view.setTypeface(typeface);
              view.setPaintFlags(view.getPaintFlags() | Paint.SUBPIXEL_TEXT_FLAG);
          }
          return this;
      }
  
      /**
       * Sets the progress of a ProgressBar.
       *
       * @param viewId   The view id.
       * @param progress The progress.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setProgress(int viewId, int progress) {
          ProgressBar view = getView(viewId);
          view.setProgress(progress);
          return this;
      }
  
      /**
       * Sets the progress and max of a ProgressBar.
       *
       * @param viewId   The view id.
       * @param progress The progress.
       * @param max      The max value of a ProgressBar.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setProgress(int viewId, int progress, int max) {
          ProgressBar view = getView(viewId);
          view.setMax(max);
          view.setProgress(progress);
          return this;
      }
  
      /**
       * Sets the range of a ProgressBar to 0...max.
       *
       * @param viewId The view id.
       * @param max    The max value of a ProgressBar.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setMax(int viewId, int max) {
          ProgressBar view = getView(viewId);
          view.setMax(max);
          return this;
      }
  
      /**
       * Sets the rating (the number of stars filled) of a RatingBar.
       *
       * @param viewId The view id.
       * @param rating The rating.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setRating(int viewId, float rating) {
          RatingBar view = getView(viewId);
          view.setRating(rating);
          return this;
      }
  
      /**
       * Sets the rating (the number of stars filled) and max of a RatingBar.
       *
       * @param viewId The view id.
       * @param rating The rating.
       * @param max    The range of the RatingBar to 0...max.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setRating(int viewId, float rating, int max) {
          RatingBar view = getView(viewId);
          view.setMax(max);
          view.setRating(rating);
          return this;
      }
  
      /**
       * Sets the on click listener of the view.
       * @param viewId   The view id.
       * @param listener The on click listener;
       * @return The BaseViewHolder for chaining.
       */
      @Deprecated
      public BaseViewHolder setOnClickListener(int viewId, View.OnClickListener listener) {
          View view = getView(viewId);
          view.setOnClickListener(listener);
          return this;
      }
  
      /**
       * add childView id
       * @param viewId add the child view id   can support childview click
       * @return
       */
      public BaseViewHolder addOnClickListener(int viewId) {
          childClickViewIds.add(viewId);
          return this;
      }
  
      /**
       * add long click view id
       * @param viewId
       * @return
       */
      public BaseViewHolder addOnLongClickListener(int viewId){
          itemChildLongClickViewIds.add(viewId);
          return this;
      }
  
  
      /**
       * Sets the on touch listener of the view.
       *
       * @param viewId   The view id.
       * @param listener The on touch listener;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnTouchListener(int viewId, View.OnTouchListener listener) {
          View view = getView(viewId);
          view.setOnTouchListener(listener);
          return this;
      }
  
      /**
       * Sets the on long click listener of the view.
       *
       * @param viewId   The view id.
       * @param listener The on long click listener;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnLongClickListener(int viewId, View.OnLongClickListener listener) {
          View view = getView(viewId);
          view.setOnLongClickListener(listener);
          return this;
      }
  
      /**
       * Sets the listview or gridview's item click listener of the view
       *
       * @param viewId   The view id.
       * @param listener The item on click listener;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnItemClickListener(int viewId, AdapterView.OnItemClickListener listener) {
          AdapterView view = getView(viewId);
          view.setOnItemClickListener(listener);
          return this;
      }
  
      /**
       * Sets the listview or gridview's item long click listener of the view
       *
       * @param viewId   The view id.
       * @param listener The item long click listener;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnItemLongClickListener(int viewId, AdapterView.OnItemLongClickListener listener) {
          AdapterView view = getView(viewId);
          view.setOnItemLongClickListener(listener);
          return this;
      }
  
      /**
       * Sets the listview or gridview's item selected click listener of the view
       *
       * @param viewId   The view id.
       * @param listener The item selected click listener;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnItemSelectedClickListener(int viewId, AdapterView.OnItemSelectedListener listener) {
          AdapterView view = getView(viewId);
          view.setOnItemSelectedListener(listener);
          return this;
      }
  
      /**
       * Sets the on checked change listener of the view.
       *
       * @param viewId   The view id.
       * @param listener The checked change listener of compound button.
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setOnCheckedChangeListener(int viewId, CompoundButton.OnCheckedChangeListener listener) {
          CompoundButton view = getView(viewId);
          view.setOnCheckedChangeListener(listener);
          return this;
      }
  
      /**
       * Sets the tag of the view.
       *
       * @param viewId The view id.
       * @param tag    The tag;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setTag(int viewId, Object tag) {
          View view = getView(viewId);
          view.setTag(tag);
          return this;
      }
  
      /**
       * Sets the tag of the view.
       *
       * @param viewId The view id.
       * @param key    The key of tag;
       * @param tag    The tag;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setTag(int viewId, int key, Object tag) {
          View view = getView(viewId);
          view.setTag(key, tag);
          return this;
      }
  
      /**
       * Sets the checked status of a checkable.
       *
       * @param viewId  The view id.
       * @param checked The checked status;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setChecked(int viewId, boolean checked) {
          View view = getView(viewId);
          // View unable cast to Checkable
          if (view instanceof CompoundButton) {
              ((CompoundButton) view).setChecked(checked);
          } else if (view instanceof CheckedTextView) {
              ((CheckedTextView) view).setChecked(checked);
          }
          return this;
      }
  
      /**
       * Sets the adapter of a adapter view.
       *
       * @param viewId  The view id.
       * @param adapter The adapter;
       * @return The BaseViewHolder for chaining.
       */
      public BaseViewHolder setAdapter(int viewId, Adapter adapter) {
          AdapterView view = getView(viewId);
          view.setAdapter(adapter);
          return this;
      }
  
      @SuppressWarnings("unchecked")
      public <T extends View> T getView(int viewId) {
          View view = views.get(viewId);
          if (view == null) {
              view = convertView.findViewById(viewId);
              views.put(viewId, view);
          }
          return (T) view;
      }
  
      /**
       * Retrieves the last converted object on this view.
       */
      public Object getAssociatedObject() {
          return associatedObject;
      }
  
      /**
       * Should be called during convert
       */
      public void setAssociatedObject(Object associatedObject) {
          this.associatedObject = associatedObject;
      }
  }
  