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convert mediaadapter to kotlin

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This commit is contained in:
tibbi 2016-11-06 16:01:13 +01:00
parent d60521411e
commit def05ffbe2
2 changed files with 72 additions and 91 deletions
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91
app/src/main/java/com/simplemobiletools/gallery/adapters/MediaAdapter.java
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@ -1,91 +0,0 @@
package com.simplemobiletools.gallery.adapters;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.signature.StringSignature;
import com.simplemobiletools.gallery.R;
import com.simplemobiletools.gallery.models.Medium;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
public class MediaAdapter extends BaseAdapter {
private final Context mContext;
private final List<Medium> mMedia;
private final LayoutInflater mInflater;
public MediaAdapter(Context context, List<Medium> media) {
mContext = context;
mMedia = media;
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final Medium medium = mMedia.get(position);
ViewHolder viewHolder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.photo_video_item, parent, false);
viewHolder = new ViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
if (medium.getIsVideo()) {
viewHolder.playOutline.setVisibility(View.VISIBLE);
} else {
viewHolder.playOutline.setVisibility(View.GONE);
}
final String path = medium.getPath();
final StringSignature timestampSignature = new StringSignature(String.valueOf(medium.getTimestamp()));
if (medium.isGif()) {
Glide.with(mContext).load(path).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature).into(viewHolder.photoThumbnail);
} else {
Glide.with(mContext).load(path).diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature)
.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.photoThumbnail);
}
return convertView;
}
@Override
public int getCount() {
return mMedia.size();
}
@Override
public Object getItem(int position) {
return mMedia.get(position);
}
@Override
public long getItemId(int position) {
return 0;
}
public void updateItems(List<Medium> newPhotos) {
mMedia.clear();
mMedia.addAll(newPhotos);
notifyDataSetChanged();
}
static class ViewHolder {
@BindView(R.id.medium_thumbnail) ImageView photoThumbnail;
@BindView(R.id.play_outline) View playOutline;
public ViewHolder(View view) {
ButterKnife.bind(this, view);
}
}
}

72
app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt Normal file
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@ -0,0 +1,72 @@
package com.simplemobiletools.gallery.adapters
import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.BaseAdapter
import android.widget.ImageView
import com.bumptech.glide.Glide
import com.bumptech.glide.load.engine.DiskCacheStrategy
import com.bumptech.glide.signature.StringSignature
import com.simplemobiletools.gallery.R
import com.simplemobiletools.gallery.models.Medium
import kotlinx.android.synthetic.main.photo_video_item.view.*
import kotlinx.android.synthetic.main.photo_video_tmb.view.*
class MediaAdapter(private val mContext: Context, private val mMedia: MutableList<Medium>) : BaseAdapter() {
private val mInflater: LayoutInflater
init {
mInflater = mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
}
override fun getView(position: Int, view: View?, parent: ViewGroup): View {
var convertView = view
val medium = mMedia[position]
val viewHolder: ViewHolder
if (convertView == null) {
convertView = mInflater.inflate(R.layout.photo_video_item, parent, false)
viewHolder = ViewHolder(convertView)
convertView!!.tag = viewHolder
} else {
viewHolder = convertView.tag as ViewHolder
}
viewHolder.playOutline.visibility = if (medium.isVideo) View.VISIBLE else View.GONE
val path = medium.path
val timestampSignature = StringSignature(medium.timestamp.toString())
if (medium.isGif) {
Glide.with(mContext).load(path).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature).into(viewHolder.photoThumbnail)
} else {
Glide.with(mContext).load(path).diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature)
.placeholder(R.color.tmb_background).centerCrop().crossFade().into(viewHolder.photoThumbnail)
}
return convertView
}
override fun getCount(): Int {
return mMedia.size
}
override fun getItem(position: Int): Any {
return mMedia[position]
}
override fun getItemId(position: Int): Long {
return 0
}
fun updateItems(newPhotos: List<Medium>) {
mMedia.clear()
mMedia.addAll(newPhotos)
notifyDataSetChanged()
}
internal class ViewHolder(view: View) {
val photoThumbnail: ImageView = view.medium_thumbnail
val playOutline: View = view.play_outline
}
}