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Questions tagged [redraw]

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

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Displaying a load animation during a slow page redraw

I'm working on a web application that uses JavaScript to generate a series of graphs. This triggers a redraw that takes approximately 1 second. I'm trying to display some sort of loading animation during the redraw to provide visual feedback and…
superlizardmo
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WPF derived Shape triggering redraw on property change

I have a circular progress bar, which I have implemented as a class derived from Shape. I added DependencyProperties for all my properties that I need to bind. Property Value represents the progress. I overrided DefiningGeometry. Now I want to get…
trapicki
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Update View by calling onDraw() without clearing previous draws?

I would like to draw some bitmaps. There are many bitmaps that should be drawn with the first call of onDraw() method. But it should not be redrawn every time because it needs some time. I figured out that the bitmaps are always cleared when calling…
JavaForAndroid
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Is there a similar way to Form.Shown later in a form's lifetime?

Understanding that I can use the Forms.Shown event to be notified when a form fully is shown for the very first time, I found no way yet to get something similar later in the form's lifetime. I.e. consider adding/removing controls or resizing the…
Uwe Keim
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dc.js : how to wait for complete barchart redraw?

Hy everybody, I'm working with dc.js and I think it's a genious tool ! However I have a issue I can't solve. I'm using a dc.barchart and I want to launch a function of mine after a click on one bar, but I need to wait the end of the redraw of the…
vanessa
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SWT TabFolder: Weird Drawing Behaviour

Hello StackOverflow Experts Description I have an SWT Page with a TabFolder with a number of dynamically created TabItems. On each TabItem i crate a Composite and set the TabItem.setControl() to the Composite. I then use this Composite as the page…
JesperGJensen
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Make parent control draw over child

Is there a way to make the parent control draw over the children controls when it is invalidated?
Razvi
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Reducing redraw flickering on vb.net web application

I have a page on my web application which has a chart that gets retrieved using a timer. Is there a way to avoid the flickering everytime the chart is redrawn? Since It's a web application, I guess the doublebuffer property isn't available, or at…
Guy
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rendering nvd3-line-chart inside angular-ui tab

I am trying to render a linechart using https://github.com/cmaurer/angularjs-nvd3-directives inside a angular-ui tab. …
JasperZelf
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the highcharts can't use addPoint() after new Highcharts.Chart(options)

any helper. I've a problem that when i use addPoint method for charts.series and it doesn't work. I got some data from database and assign it to the options.series.data for the first time, it works. like this: options.series.data =…
Danielsss
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javascript: detect when the appearance of the document has changed

Is there a way to detect when the appearance of the document has changed? For example: $(document).on('change??', function () { console.log('My aspect has changed'); }); // changes the appearance of a particular div $('#my-div').css({width: 320,…
Cequiel
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Redraw a UserForm in VBA

I have a userform in VBA and I'd like to redraw/update it in the middle of a method. When the method is called on button click, the function is as below: UsrForm.Field1.Value = "" UsrForm.Field2.Value = "" UsrForm.Label1.Caption =…
steventnorris
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Smooth animation (Java SWT)

i've got a question about drawing animations in Java (SWT). I try to draw an animation of some process. When i use canvas.redraw() program firstly erases everything that has been drawn and then draws again. My program draws about 1000 of rectangles…
instop
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Translate/Rotate/Move a graphics object without messing up the whole screen

I'm coding a GUI that will be doing some graphics translations/rotations, etc. My problem is that when I try to translate my graphics, (a) The entire screen translates instead of my one little painted area (b) The old paint stays there, leaving a…
user3225959
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iOS 7: Status bar stays black until "refresh"

In one of my apps the status bar is black (not hidden, just the content like the time and carrier string are missing) upon launch for every view controller. Once I pushed or tapped to another view controller and go back the information…
flohei
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