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Code Issues Packages Projects Releases 3 Wiki Activity

cache DcMsg objects in ConversationAdapter, tackles #29

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B. Petersen
2018-09-21 15:47:27 +02:00
parent 6729c099cd
commit 64f6e9a5f7
1 changed files with 15 additions and 6 deletions
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src/org/thoughtcrime/securesms/ConversationAdapter.java
+15 -6
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@@ -118,11 +118,22 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
return dcMsgList.length;
}
private DcMsg getMsg(int position) {
if(position>=0 && position<dcMsgList.length) {
return dcContext.getMsg(dcMsgList[dcMsgList.length-1-position]);
private @NonNull DcMsg getMsg(int position) {
if(position<0 || position>=dcMsgList.length) {
return new DcMsg(0);
}
return new DcMsg(0);
final SoftReference<DcMsg> reference = messageRecordCache.get(position);
if (reference != null) {
final DcMsg msgFromCache = reference.get();
if (msgFromCache != null) {
return msgFromCache;
}
}
final DcMsg msgFromDb = dcContext.getMsg(dcMsgList[dcMsgList.length-1-position]);
messageRecordCache.put(position, new SoftReference<>(msgFromDb));
return msgFromDb;
}
@@ -179,7 +190,6 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
long start = System.currentTimeMillis();
final V itemView = ViewUtil.inflate(inflater, parent, getLayoutForViewType(viewType));
itemView.setOnClickListener(view -> {
if (clickListener != null) {
@@ -193,7 +203,6 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
return true;
});
itemView.setEventListener(clickListener);
Log.w(TAG, "Inflate time: " + (System.currentTimeMillis() - start));
return new ViewHolder(itemView);
}