convert directoryadapter to kotlin
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tibbi
parent
f0e8746bce
commit
d60521411e
2 changed files with 73 additions and 90 deletions
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package com.simplemobiletools.gallery.adapters;
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import android.content.Context;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.load.engine.DiskCacheStrategy;
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import com.bumptech.glide.signature.StringSignature;
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import com.simplemobiletools.gallery.R;
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import com.simplemobiletools.gallery.models.Directory;
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import java.util.List;
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import butterknife.BindView;
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import butterknife.ButterKnife;
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public class DirectoryAdapter extends BaseAdapter {
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private final Context mContext;
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private final List<Directory> mDirs;
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private final LayoutInflater mInflater;
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public DirectoryAdapter(Context context, List<Directory> dirs) {
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mContext = context;
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mDirs = dirs;
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mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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ViewHolder viewHolder;
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if (convertView == null) {
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convertView = mInflater.inflate(R.layout.directory_item, parent, false);
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viewHolder = new ViewHolder(convertView);
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convertView.setTag(viewHolder);
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} else {
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viewHolder = (ViewHolder) convertView.getTag();
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}
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final Directory dir = mDirs.get(position);
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viewHolder.dirName.setText(dir.getName());
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viewHolder.photoCnt.setText(String.valueOf(dir.getMediaCnt()));
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final String tmb = dir.getThumbnail();
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final StringSignature timestampSignature = new StringSignature(String.valueOf(dir.getTimestamp()));
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if (tmb.endsWith(".gif")) {
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Glide.with(mContext).load(tmb).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature)
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.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.dirThumbnail);
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} else {
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Glide.with(mContext).load(tmb).diskCacheStrategy(DiskCacheStrategy.RESULT).signature(timestampSignature)
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.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.dirThumbnail);
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}
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return convertView;
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}
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@Override
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public int getCount() {
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return mDirs.size();
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}
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@Override
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public Object getItem(int position) {
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return mDirs.get(position);
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}
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@Override
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public long getItemId(int position) {
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return 0;
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}
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public void updateItems(List<Directory> newDirs) {
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mDirs.clear();
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mDirs.addAll(newDirs);
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notifyDataSetChanged();
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}
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static class ViewHolder {
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@BindView(R.id.dir_name) TextView dirName;
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@BindView(R.id.photo_cnt) TextView photoCnt;
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@BindView(R.id.dir_thumbnail) ImageView dirThumbnail;
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public ViewHolder(View view) {
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ButterKnife.bind(this, view);
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}
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}
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}
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@ -0,0 +1,73 @@
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package com.simplemobiletools.gallery.adapters
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import android.content.Context
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.BaseAdapter
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import android.widget.ImageView
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import android.widget.TextView
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import com.bumptech.glide.Glide
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import com.bumptech.glide.load.engine.DiskCacheStrategy
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import com.bumptech.glide.signature.StringSignature
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import com.simplemobiletools.gallery.R
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import com.simplemobiletools.gallery.models.Directory
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import kotlinx.android.synthetic.main.directory_item.view.*
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import kotlinx.android.synthetic.main.directory_tmb.view.*
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class DirectoryAdapter(private val mContext: Context, private val mDirs: MutableList<Directory>) : BaseAdapter() {
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private val mInflater: LayoutInflater
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init {
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mInflater = mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
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}
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override fun getView(position: Int, view: View?, parent: ViewGroup): View {
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var convertView = view
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val viewHolder: ViewHolder
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if (convertView == null) {
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convertView = mInflater.inflate(R.layout.directory_item, parent, false)
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viewHolder = ViewHolder(convertView)
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convertView!!.tag = viewHolder
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} else {
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viewHolder = convertView.tag as ViewHolder
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}
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val dir = mDirs[position]
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viewHolder.dirName.text = formatDirectoryName(dir)
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viewHolder.photoCnt.text = dir.mediaCnt.toString()
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val tmb = dir.thumbnail
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val timestampSignature = StringSignature(dir.timestamp.toString())
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if (tmb.endsWith(".gif")) {
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Glide.with(mContext).load(tmb).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature)
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.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.dirThumbnail)
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} else {
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Glide.with(mContext).load(tmb).diskCacheStrategy(DiskCacheStrategy.RESULT).signature(timestampSignature)
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.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.dirThumbnail)
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}
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return convertView
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}
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private fun formatDirectoryName(dir: Directory): String {
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return dir.name
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}
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override fun getCount(): Int {
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return mDirs.size
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}
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override fun getItem(position: Int): Any {
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return mDirs[position]
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}
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override fun getItemId(position: Int): Long {
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return 0
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}
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internal class ViewHolder(view: View) {
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val dirName: TextView = view.dir_name
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val photoCnt: TextView = view.photo_cnt
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val dirThumbnail: ImageView = view.dir_thumbnail
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}
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}
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