Created
January 21, 2019 12:18
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recycler view apapter with checkbox's
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package com.spencerstudios.multiappuninstaller.adapters; | |
import android.content.Context; | |
import android.graphics.Color; | |
import android.support.annotation.NonNull; | |
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.ImageView; | |
import android.widget.LinearLayout; | |
import android.widget.TextView; | |
import com.spencerstudios.multiappuninstaller.R; | |
import com.spencerstudios.multiappuninstaller.activities.MainActivity; | |
import com.spencerstudios.multiappuninstaller.pojos.AppMeta; | |
import com.spencerstudios.multiappuninstaller.utilities.Utils; | |
import java.text.DateFormat; | |
import java.util.List; | |
public class AppListAdapter extends RecyclerView.Adapter<AppListAdapter.ViewHolder> { | |
private List<AppMeta> appMetaList; | |
private Context context; | |
public AppListAdapter(List<AppMeta> appMetaList, Context context) { | |
this.appMetaList = appMetaList; | |
this.context = context; | |
} | |
@NonNull | |
@Override | |
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { | |
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.app_rv_item, parent, false); | |
return new ViewHolder(v); | |
} | |
@Override | |
public void onBindViewHolder(@NonNull final ViewHolder holder, int position) { | |
holder.ivAppIcon.setImageDrawable(appMetaList.get(position).getAppIcon()); | |
holder.tvAppName.setText(appMetaList.get(position).getAppName()); | |
holder.tvAppInstallDate.setText(DateFormat.getDateInstance().format(appMetaList.get(position).getFti())); | |
holder.tvAppSize.setText(Utils.bytesToMb(appMetaList.get(position).getApkSize())); | |
holder.cbAppSelected.setChecked(appMetaList.get(position).isSelected()); | |
holder.llRoot.setBackgroundColor(appMetaList.get(position).isSelected() ? Color.parseColor("#ffcdd2") : Color.TRANSPARENT); | |
holder.llRoot.setOnClickListener(new View.OnClickListener() { | |
@Override | |
public void onClick(View view) { | |
boolean b = appMetaList.get(holder.getAdapterPosition()).isSelected(); | |
b = !b; | |
appMetaList.get(holder.getAdapterPosition()).setSelected(b); | |
holder.llRoot.setBackgroundColor(b ? Color.parseColor("#ffcdd2") : Color.TRANSPARENT); | |
holder.cbAppSelected.setChecked(b); | |
((MainActivity) context).setSelectedAppCount(); | |
} | |
}); | |
} | |
@Override | |
public int getItemCount() { | |
return appMetaList.size(); | |
} | |
class ViewHolder extends RecyclerView.ViewHolder { | |
LinearLayout llRoot; | |
ImageView ivAppIcon; | |
TextView tvAppName, tvAppInstallDate, tvAppSize; | |
CheckBox cbAppSelected; | |
ViewHolder(View itemView) { | |
super(itemView); | |
llRoot = itemView.findViewById(R.id.rv_item_root); | |
ivAppIcon = itemView.findViewById(R.id.iv_app_icon); | |
tvAppName = itemView.findViewById(R.id.tv_app_name); | |
tvAppInstallDate = itemView.findViewById(R.id.tv_app_install_date); | |
cbAppSelected = itemView.findViewById(R.id.cb_app_select); | |
tvAppSize = itemView.findViewById(R.id.tv_app_size); | |
} | |
} | |
} |
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