flicker

问题 I have a JPanel which contains a lot of child components. While updating\adding new components to the parent JPanel I'd like to prevent it from repainting, how can this achieved? 回答1: Try RepaintManager.currentManager(component).markCompletelyClean(component). It will prevent the component from repainting. You might need to do this after each time you add new components. 回答2: setVisible(false) update setVisible(true) 回答3: you could try by using setIgnoreRepaint(boolean value) but it's a

问题 I have a JPanel which contains a lot of child components. While updating\adding new components to the parent JPanel I'd like to prevent it from repainting, how can this achieved? 回答1: Try RepaintManager.currentManager(component).markCompletelyClean(component). It will prevent the component from repainting. You might need to do this after each time you add new components. 回答2: setVisible(false) update setVisible(true) 回答3: you could try by using setIgnoreRepaint(boolean value) but it's a

问题 I have a list view that is periodically updated (every 60 seconds). It was anoying to me that i would get a flicker every time it up dated. The method being used was to clear all the items and then recreate them. I decided to instead of clearing the items I would just write directly to the cell with the new text. Is this a better approach or does anyone have a better solution. 回答1: The ListView control has a flicker issue. The problem appears to be that the control's Update overload is

问题 I have a page that relies on translation in 2d to move a table to the right of the screen if my scroll position before page resubmit is scrolled to the right. The effect I am trying to capture is a table that is scrolled to the right when sorting the table (fixed header, limited height body, overflow scroll). Firefox, even surprisingly Edge does not flicker, only IE flickers when I use this effect. How do I suppress the artifacts of my CSS translation to eliminate this annoying IE page

问题 Dropdown list in my Ionic application flickers in iPAD. [1. On Dropdown Tap] [2. If Tap on outside dropdown list] [3. If Tap inside dropdown list] Once again the Image 1 will be shown. It worked fine with iPhone 5s. But not in iPAD. Any solution or workaround ? EDIT: Even if I change the orientation of iPAD, it shows the previously listed dropdown contents. 回答1: Seems to be an issue with recent update of iOS 11 and Apple's UIWebView. It works well with Apple's WKWebView. Resolved the issue by

问题 I have main Panel and Auto Scroll=true, and all controls are placed on main panel. Functionality works fine but when I click on any control or scroll down or up so it start flickering for a second each time I click or Scroll, I also set DoubleBuffered = true; but it is not working for me. could any body please suggest me solution or new code which can help me I alrasy spent 2 days on this problem. thanks in advance. 回答1: You can try to put this into your forms class: private const int WM

问题 I have been upgrading or migrating our software from XP OS to be able to compile and run under Windows 7. Our software is starting to show issues that we didn't notice under Windows XP. Currently, I am dealing with a user defined control flickering on a TForm. It seems to flicker every now and then not always, but when it flickers it is very noticeable. I have set DoubleBuffered for the TForm and TTrendChart Class, but it is not helping. This a user-defined control of TCustomPanel. It is

问题 I have a Windows Phone 7.1 Mango application where I have mostly successfully overridden the built in theme colors. However, if the user has the white theme selected and the page has a dark background and dark application bar, the application bar gets rendered and animated with a white background which causes an annoying flicker. After it gets done animating the background color gets sets to a dark color appropriately. Is there a way to either disable the app bar animation or set its initial

问题 After upgrading to xcode 5, I notice there is a flicker on the edge of the screen when transitioning between two screen. The flicker shows up as a vertical white line on the edge of the frame. This only appears to be happening on ios7. The transition that I have between the two screens is via a storyboard segue. UPDATE: I fixed the issue by adding: self.view.clipsToBounds = YES; to my views. 回答1: I figured out the issue. I had to set clipsToBounds to YES on my views. This fixes the problem.

问题 In the application I'm developing at the moment I'm using a datagridview to display data. To fill it, I've to press a button and a backgroundworker will start running, it will fill a datatable and when it's finished running it will use the datatable as the datasource for the datagrid. This works fine, the UI stays responsive et cetera. But now I've implemented coloring to the rows, depending on their values (Im still playing around with it, so any suggestions are welcome): private void