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@ -6,6 +6,7 @@ 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.ImageView;
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import android.widget.TextView;
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import com.bumptech.glide.load.engine.DiskCacheStrategy;
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import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions;
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@ -18,6 +19,7 @@ import org.thoughtcrime.securesms.util.StableIdGenerator;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Set;
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import java.util.TreeSet;
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@ -27,7 +29,7 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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private final GlideRequests glideRequests;
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private final EventListener eventListener;
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private final List<Media> media;
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private final Set<Media> selected;
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private final List<Media> selected;
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private final int maxSelection;
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private final StableIdGenerator<Media> stableIdGenerator;
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@ -39,7 +41,7 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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this.media = new ArrayList<>();
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this.maxSelection = maxSelection;
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this.stableIdGenerator = new StableIdGenerator<>();
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this.selected = new LinkedHashSet<>();
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this.selected = new LinkedList<>();
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setHasStableIds(true);
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}
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@ -81,7 +83,7 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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notifyDataSetChanged();
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}
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Set<Media> getSelected() {
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List<Media> getSelected() {
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return selected;
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}
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@ -97,6 +99,7 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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private final View selectOn;
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private final View selectOff;
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private final View selectOverlay;
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private final TextView selectOrder;
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ItemViewHolder(@NonNull View itemView) {
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super(itemView);
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@ -105,9 +108,10 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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selectOn = itemView.findViewById(R.id.mediapicker_select_on);
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selectOff = itemView.findViewById(R.id.mediapicker_select_off);
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selectOverlay = itemView.findViewById(R.id.mediapicker_select_overlay);
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selectOrder = itemView.findViewById(R.id.mediapicker_select_order);
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}
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void bind(@NonNull Media media, boolean multiSelect, Set<Media> selected, int maxSelection, @NonNull GlideRequests glideRequests, @NonNull EventListener eventListener) {
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void bind(@NonNull Media media, boolean multiSelect, List<Media> selected, int maxSelection, @NonNull GlideRequests glideRequests, @NonNull EventListener eventListener) {
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glideRequests.load(media.getUri())
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.diskCacheStrategy(DiskCacheStrategy.NONE)
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.transition(DrawableTransitionOptions.withCrossFade())
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@ -132,6 +136,7 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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selectOff.setVisibility(View.VISIBLE);
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selectOn.setVisibility(View.VISIBLE);
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selectOverlay.setVisibility(View.VISIBLE);
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selectOrder.setText(String.valueOf(selected.indexOf(media) + 1));
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itemView.setOnClickListener(v -> {
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selected.remove(media);
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eventListener.onMediaSelectionChanged(new ArrayList<>(selected));
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@ -154,6 +159,8 @@ public class MediaPickerItemAdapter extends RecyclerView.Adapter<MediaPickerItem
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void recycle() {
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itemView.setOnClickListener(null);
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}
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}
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interface EventListener {
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