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UI: Fix crash on item select with hidden items.

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Because we can't assume the number is an index into the views, when some
of those views weren't created.
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2017-04-29 13:04:28 -07:00
parent 9ea7281b3c
commit de3c4fe111
1 changed files with 2 additions and 2 deletions
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ext/native/ui/viewgroup.cpp
+2 -2
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@@ -1293,7 +1293,7 @@ void ListView::CreateAllItems() {
// Let's not be clever yet, we'll just create them all up front and add them all in.
for (int i = 0; i < adaptor_->GetNumItems(); i++) {
if (hidden_.find(i) == hidden_.end()) {
View * v = linLayout_->Add(adaptor_->CreateItemView(i));
View *v = linLayout_->Add(adaptor_->CreateItemView(i));
adaptor_->AddEventCallback(v, std::bind(&ListView::OnItemCallback, this, i, std::placeholders::_1));
}
}
@@ -1315,7 +1315,7 @@ EventReturn ListView::OnItemCallback(int num, EventParams &e) {
OnChoice.Trigger(ev);
CreateAllItems();
if (focused)
SetFocusedView(linLayout_->GetViewByIndex(num));
SetFocusedView(e.v);
return EVENT_DONE;
}