CollectAdapter.java
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package com.cnlive.goldenline.ui.adapter;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.cnlive.goldenline.R;
import com.cnlive.goldenline.dao.History;
import com.cnlive.goldenline.model.mine.CollectionListResponseData;
import com.cnlive.goldenline.ui.base.BaseRecyclerAdapter;
import java.util.ArrayList;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
/**
* Created by gujun on 2017-04-11
* 我的收藏和我的历史共同的adapter
*/
public class CollectAdapter<T> extends BaseRecyclerAdapter<T> {
private List<String> deleteVids;
private boolean isEdit = false;
private UpdateDeleteCountListener l;
private boolean isAllSelect = false;
public CollectAdapter(Context context) {
super(context);
deleteVids = new ArrayList<>();
}
public void setListener(UpdateDeleteCountListener listener) {
l = listener;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(mContext).inflate(R.layout.layout_item_collect, parent, false);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (getItem(position) instanceof CollectionListResponseData) {
((ViewHolder) holder).show((CollectionListResponseData) getItem(position));
} else if (getItem(position) instanceof History) {
((ViewHolder) holder).show((History) getItem(position));
}
}
public String getDeleteVids() {
if (deleteVids == null || deleteVids.size() <= 0) return "";
StringBuilder vids = new StringBuilder();
for (int i = 0; i < deleteVids.size(); i++) {
vids.append(deleteVids.get(i)).append(i == deleteVids.size() - 1 ? "" : ",");
}
return vids.toString();
}
public void setEditState(boolean isEdit) {
this.isEdit = isEdit;
notifyDataSetChanged();
}
public void editFinish() {
isEdit = false;
cancelAllSelect();
}
public void selectAll() {
isEdit = true;
if (deleteVids == null && getItemCount() <= 0) return;
for (int i = 0; i < getList().size(); i++) {
String uuid = "";
if (getItem(i) instanceof CollectionListResponseData) {
uuid = ((CollectionListResponseData) getItem(i)).getVdUUID();
} else if (getItem(i) instanceof History) {
uuid = ((History) getItem(i)).getVdId();
}
if (!deleteVids.contains(uuid))
deleteVids.add(uuid);
}
notifyDataSetChanged();
}
public void cancelAllSelect() {
deleteVids.clear();
if (l != null) l.onUpdateDeleteCount(deleteVids.size(), isAllSelect);
notifyDataSetChanged();
}
public interface UpdateDeleteCountListener<T> {
void onUpdateDeleteCount(int count, boolean isAllSelect);
void onItemClick(T item);
}
public class ViewHolder extends RecyclerView.ViewHolder {
@BindView(R.id.image)
ImageView image;
@BindView(R.id.checkBox)
CheckBox checkBox;
@BindView(R.id.title_history)
TextView title_history;
@BindView(R.id.layout)
View layout;
public ViewHolder(View itemView) {
super(itemView);
ButterKnife.bind(this, itemView);
}
public void show(final CollectionListResponseData item) {
Glide.with(mContext).load(item.getVdCover()).error(R.drawable.default_background).into(image);
title_history.setText(item.getVdShowTitle());
checkBox.setVisibility(isEdit ? View.VISIBLE : View.GONE);
if (deleteVids != null && deleteVids.size() > 0) {
if (deleteVids.contains(item.getVdUUID()))
checkBox.setChecked(true);
else {
checkBox.setChecked(false);
}
} else {
checkBox.setChecked(false);
}
layout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (l != null) l.onItemClick(item);
}
});
checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked && !deleteVids.contains(item.getVdUUID()))
deleteVids.add(item.getVdUUID());
else if (!isChecked && deleteVids.contains(item.getVdUUID()))
deleteVids.remove(item.getVdUUID());
isAllSelect = (deleteVids.size() == getItemCount() ? true : false);
if (l != null) l.onUpdateDeleteCount(deleteVids.size(), isAllSelect);
}
});
}
public void show(final History item) {
Glide.with(mContext).load(item.getVdCover()).error(R.drawable.default_background).into(image);
title_history.setText(item.getVdShowTitle());
checkBox.setVisibility(isEdit ? View.VISIBLE : View.GONE);
if (deleteVids != null && deleteVids.size() > 0) {
if (deleteVids.contains(item.getVdId()))
checkBox.setChecked(true);
else {
checkBox.setChecked(false);
}
} else {
checkBox.setChecked(false);
}
layout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (l != null) l.onItemClick(item);
}
});
checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked && !deleteVids.contains(item.getVdId()))
deleteVids.add(item.getVdId());
else if (!isChecked && deleteVids.contains(item.getVdId()))
deleteVids.remove(item.getVdId());
isAllSelect = (deleteVids.size() == getItemCount() ? true : false);
if (l != null) l.onUpdateDeleteCount(deleteVids.size(), isAllSelect);
}
});
}
}
}