Hello,
I am new to Mac development.I am showing a Nspopover when doubleclick on tableview cell.
But some time its crashing and showing this crash report.
[NSPopover showRelativeToRect:ofView:preferredEdge:]: view has no window. You must supply a view in a window.
Below is my code.
-(void)showTaskNotes:(id)sender/
{
if(filterController != nil)/
{
[filterController close];
self.filterController = nil;
}
id taskSelected_ = [self getTaskdetails:(int)[sender tag]];
self.selectedIndexPath = [NSIndexPath indexPathWithIndex:[self.projectDetails indexOfObject:taskSelected_]];
if(notesViewRef != nil)
notesViewRef = nil;
notesViewRef = [[NotesView alloc]initWithSelectedTask:taskSelected_ andProjectDetailsRef:self];
[controller performClose:nil];
NSViewController *viewController = [[NSViewController alloc]initWithNibName:nil bundle:nil];
[notesViewRef showNotes];
viewController.view = notesViewRef.view;
filterController = [[NSPopover alloc] init];
filterController.delegate=self;/
filterController.behavior = NSPopoverBehaviorSemitransient;/
[filterController setContentSize:viewController.view.frame.size];
[filterController setContentViewController:viewController];
[filterController setAnimates:NO];
[filterController showRelativeToRect:[sender bounds] ofView:sender preferredEdge:NSMaxXEdge];
}
Please tell me where I am doing wrong.
Why the [sender superview]window] is NULL sometime.
Please help me