Top "Redraw" questions

Describes the update of a display (or a part of it, like a program window) to show the latest version of the data.

WPF forcing redraw of canvas

Okay, in windows forms you can use .refresh() to cause a redraw event on an element. Is there a similar …

c# wpf wpf-controls redraw
Difference between InvalidateRect and RedrawWindow

When I want to redraw a window, is there any preferred function to call between InvalidateRect and RedrawWindow? For instance, …

c++ winapi redraw
Force RecyclerView to redraw its items

Is there any way to redraw all items of RecyclerView? I have some Themes (in style.xml) and after changing …

android android-recyclerview redraw
Redraw a single row in a listview

Is it possible to redraw a single row in a ListView? I have a ListView with rows that are LinearLayouts. …

android listview view android-arrayadapter redraw
How to force a view to redraw immediately before the next line of code is executed

I have a LinearLayout that I would like to change the background color of when one of its child views (…

android redraw
reload/refresh subViews - setNeedsDisplay doesnt work

i have trouble with setNeedsDisplay. I have an UIView with a lot of sub UIViews, created in Inteface Builder. I …

ios uiview subview redraw setneedsdisplay
Forcing Flex to update the screen?

This may be a bit of a beginners question, but I can't for the life of me figure it out. …

apache-flex redraw
How can I manually tell an owner-drawn WPF Control to refresh/redraw without executing measure or arrange passes?

We are doing custom drawing in a control subclass's OnRender. This drawing code is based on an external trigger and …

wpf custom-controls redraw invalidation onrender
Preventing Canvas Clear when Resizing Window

I'm trying to create a simple app that draws rectangles within the Canvas tag. I've got the Canvas resizing to …

html canvas redraw
Openlayers-3 Force a map refresh

I have a custom styling that shows/hides features on the map, but when it is applied it doesn't activate …

openlayers-3 redraw