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SetNeedsDisplay on NSView triggers the redrawing of the whole views hierarchy

score 302 · Answer 1 · 2021-03-02T10:37:04.403000

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SetNeedsDisplay on NSView triggers the redrawing of the whole views hierarchy

302 views Asked by andrea At 02 March 2021 at 10:37

score 675 · Answer 2 · 2013-05-16T11:36:09.150000

UIView does not clear (Refresh) when we reDraw String

675 views Asked by kumar At 16 May 2013 at 11:36

score 129 · Answer 3 · 2013-02-10T07:38:29.540000

Figuring out what rects have been invalidated in drawrect after doing multiple setneedsdisplayinrect

129 views Asked by Nelson Ko At 10 February 2013 at 07:38

score 410 · Answer 4 · 2012-03-24T14:05:17.063000

Create a complex CGRect

410 views Asked by shannoga At 24 March 2012 at 14:05

score 359 · Answer 5 · 2012-02-23T20:31:39.017000

Cocoa - iOS -Does updating the text property of a UILabel require setNeedsDisplay?

359 views Asked by user1046037 At 23 February 2012 at 20:31

score 750 · Answer 6 · 2012-02-15T18:22:19.247000

setNeedsDisplayInRect bug in iOS5?

750 views Asked by spring At 15 February 2012 at 18:22

score 893 · Answer 7 · 2011-12-12T09:52:42.253000

IOS 5 SetNeedsDisplayInRect causes a FullScreen-Invalidity

893 views Asked by Tom At 12 December 2011 at 09:52

score 504 · Answer 8 · 2011-11-28T09:49:45.027000

Right use of setNeedsDisplayInRect: method for animation

504 views Asked by Nikita At 28 November 2011 at 09:49

score 2372 · Answer 9 · 2011-11-16T19:17:07.063000

setNeedsDisplayInRect called during drawLayer:inContext:

2.3k views Asked by fishinear At 16 November 2011 at 19:17

score 366 · Answer 10 · 2011-06-13T13:04:35.837000

NSOutlineView setNeedsDisplayInRect calls fail

366 views Asked by ndg At 13 June 2011 at 13:04

score 1409 · Answer 11 · 2010-11-18T22:03:28.433000

How to call setNeedsDisplayInRect using performSelectorOnMainThread?

1.4k views Asked by mooongcle At 18 November 2010 at 22:03

score 295 · Answer 12 · 2010-07-22T03:34:26.090000

Why is drawAtPoint Creating Duplicate Images in my tablecell's contentview?

295 views Asked by Jim Jeffers At 22 July 2010 at 03:34

score 107 · Answer 13 · 2010-05-10T16:26:28.383000

How do you update a secondary view?

107 views Asked by Troy Sartain At 10 May 2010 at 16:26

TechQA.

List Question

SetNeedsDisplay on NSView triggers the redrawing of the whole views hierarchy

UIView does not clear (Refresh) when we reDraw String

Figuring out what rects have been invalidated in drawrect after doing multiple setneedsdisplayinrect

Create a complex CGRect

Cocoa - iOS -Does updating the text property of a UILabel require setNeedsDisplay?

setNeedsDisplayInRect bug in iOS5?

IOS 5 SetNeedsDisplayInRect causes a FullScreen-Invalidity

Right use of setNeedsDisplayInRect: method for animation

setNeedsDisplayInRect called during drawLayer:inContext:

NSOutlineView setNeedsDisplayInRect calls fail

How to call setNeedsDisplayInRect using performSelectorOnMainThread?

Why is drawAtPoint Creating Duplicate Images in my tablecell's contentview?

How do you update a secondary view?

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