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FavoritesRVAdapter.java
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FavoritesRVAdapter.java
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/*
* Copyright (C) 2019 - 2024 Vishnu Sanal. T
*
* This file is part of Quotes Status Creator.
*
* Quotes Status Creator is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package phone.vishnu.quotes.adapter;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.ListAdapter;
import androidx.recyclerview.widget.RecyclerView;
import java.util.Random;
import phone.vishnu.quotes.R;
import phone.vishnu.quotes.model.Quote;
public class FavoritesRVAdapter extends ListAdapter<Quote, FavoritesRVAdapter.ViewHolder> {
public FavoritesRVAdapter() {
super(
new DiffUtil.ItemCallback<Quote>() {
@Override
public boolean areItemsTheSame(@NonNull Quote oldItem, @NonNull Quote newItem) {
return oldItem.equals(newItem);
}
@Override
public boolean areContentsTheSame(
@NonNull Quote oldItem, @NonNull Quote newItem) {
return oldItem.equals(newItem);
}
});
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View v =
LayoutInflater.from(parent.getContext())
.inflate(R.layout.favorite_single_item, parent, false);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Quote quote = getItem(position);
holder.colorView.setBackground(new ColorDrawable(getCardBGColor()));
holder.quoteTV.setText(quote.getQuote());
holder.authorTV.setText(String.format("- %s", quote.getAuthor()));
}
private int getCardBGColor() {
String[] colorArray =
new String[] {
"#e57373", "#f06292", "#ba68c8", "#9575cd", "#7986cb", "#64b5f6", "#4fc3f7",
"#4dd0e1", "#4db6ac", "#81c784", "#aed581", "#dce775", "#fff176", "#ffd54f",
"#ffb74d", "#ff8a65", "#a1887f"
};
return Color.parseColor(colorArray[new Random().nextInt(colorArray.length - 1)]);
}
public Quote getFav(int position) {
return getItem(position);
}
public class ViewHolder extends RecyclerView.ViewHolder {
private final TextView quoteTV, authorTV;
public final View colorView;
public ViewHolder(@NonNull View itemView) {
super(itemView);
quoteTV = itemView.findViewById(R.id.favouriteQuoteTV);
authorTV = itemView.findViewById(R.id.favouriteAuthorTV);
colorView = itemView.findViewById(R.id.favouriteSampleColorView);
}
}
}