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Finished multiple select

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M66B
2018-10-24 15:18:01 +00:00
parent 5db57b02d9
commit 4ae073b939
5 changed files with 174 additions and 44 deletions
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21
app/src/main/java/eu/faircode/email/SelectionPredicateMessage.java
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@@ -1,18 +1,35 @@
package eu.faircode.email;
import androidx.annotation.NonNull;
import androidx.paging.PagedList;
import androidx.recyclerview.selection.SelectionTracker;
import androidx.recyclerview.widget.RecyclerView;
public class SelectionPredicateMessage extends SelectionTracker.SelectionPredicate<Long> {
private RecyclerView recyclerView;
SelectionPredicateMessage(RecyclerView recyclerView) {
this.recyclerView = recyclerView;
}
@Override
public boolean canSetStateForKey(@NonNull Long key, boolean nextState) {
return true;
AdapterMessage adapter = (AdapterMessage) recyclerView.getAdapter();
PagedList<TupleMessageEx> messages = adapter.getCurrentList();
if (messages != null)
for (int i = 0; i < messages.size(); i++) {
TupleMessageEx message = messages.get(i);
if (message != null && message.id.equals(key))
return (message.uid != null);
}
return false;
}
@Override
public boolean canSetStateAtPosition(int position, boolean nextState) {
return true;
AdapterMessage adapter = (AdapterMessage) recyclerView.getAdapter();
return (adapter.getCurrentList().get(position).uid != null);
}
@Override