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add Show-More/Show-Less for iOS10 #3

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add Show-More/Show-Less for iOS10 #3

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f41ba83
add Show-More/Show-Less for iOS10
Aug 3, 2016
9dab317
cleanup
gabebear Aug 3, 2016
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18 changes: 17 additions & 1 deletion DemoToday/TodayViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,8 @@ - (void)viewDidLoad {
NSArray *fetchedObjects = [self.managedObjectContext executeFetchRequest:fetchRequest error:&fetchError];
self.objects = fetchedObjects;

self.preferredContentSize = CGSizeMake(self.preferredContentSize.width, self.objects.count * 44.0 /* self.tableView.rowHeight*/);
[self setPreferredContentSizeToTableView];
[self.extensionContext setWidgetLargestAvailableDisplayMode:NCWidgetDisplayModeExpanded];
}

- (void)didReceiveMemoryWarning {
Expand Down Expand Up @@ -75,4 +76,19 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
[self.extensionContext openURL:url completionHandler:nil];
}

- (void)setPreferredContentSizeToTableView {
CGFloat tableViewRowHeight = 44;
self.preferredContentSize = CGSizeMake(self.preferredContentSize.width, self.objects.count * tableViewRowHeight );
}

- (void)widgetActiveDisplayModeDidChange:(NCWidgetDisplayMode)activeDisplayMode withMaximumSize:(CGSize)maxSize {

if (activeDisplayMode == NCWidgetDisplayModeCompact) {
self.preferredContentSize = maxSize;
}
else { // NCWidgetDisplayModeExpanded, try to resize to the largest
[self setPreferredContentSizeToTableView];
}
}

@end