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fix IndexOutOfBoundException caused by ListStatusAccessibilityDelegate (#1178)

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Konrad Pozniak 2019-04-07 16:32:58 +02:00 • committed by GitHub
commit dd02af9911
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4 changed files with 13 additions and 3 deletions
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10
app/src/main/java/com/keylesspalace/tusky/util/PairedList.java
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@ -1,5 +1,6 @@
package com.keylesspalace.tusky.util;
import androidx.annotation.Nullable;
import androidx.arch.core.util.Function;
import java.util.AbstractList;
@ -44,6 +45,15 @@ public final class PairedList<T, V> extends AbstractList<T> {
return synced.get(index);
}
@Nullable
public V getPairedItemOrNull(int index) {
if (index >= 0 && index < synced.size()) {
return synced.get(index);
} else {
return null;
}
}
public void setPairedItem(int index, V element) {
synced.set(index, element);
}