screen-resolution

Well, I have basically two questions regarding screen resolution in iOS devices. 1) In iOS documentation, on the Point vs Pixels section, it states the coordinates are passed in to framework as points, and that "One point does not necessarily correspond to one pixel on the screen." as found here: https://developer.apple.com/library/ios/#documentation/WindowsViews/Conceptual/ViewPG_iPhoneOS/WindowsandViews/WindowsandViews.html When they are different? Up until now I was assuming they were equal and passing in pixel coordinates. Is this a parameter that changes from device to device? 2) I'm also

I'm almost done building my first iPhone app and am trying to add a background image, and am finding it a little confusing, because nowadays there's like 3 or 4 different size screens among the different iPhone versions, with different resolutions to boot. So while I'm aware of the whole image@2x.png thing, I still don't know what I really need. If I want my app to run on iPhone 4/4s, 5s/5c, 6/6+, how many different versions of a background image do I need, and at what sizes and resolutions? I have googled around and have not found any cohesive answers up to date for 2014. Also, if the iPhone

I'm trying to find a way to change the Display Scaling in Windows 10 Programmatically using C#. Let me also say that, I'm not trying to create a application that automatically forces the users screen to change resolution/scaling. Its just a tool for me to beable to toggle scales from the tray, as its something I often have to do for testing. So purposely designed for this action. So, I was able to track down what registry entries ( HKEY_CURRENT_USER\Control Panel\Desktop ) are set when a User does this manually via the official dialog seen below: However, obviously working with the registry

how could i develop resolution independent and monitor size independent wpf apps. monitor size independent means here suppose i develop a wpf apps in 15inch monitor and when i will view that apps in 17 inch monitor then often UI looks different so how could i get rid of this problem in WPF. please guide in detail. thanks What you are looking for is Liquid Layout in WPF. Avoid specifying explicit Width and Height for your elements and it should scale up to whatever screen resolution available. Of course, MinWidth , MaxWidth and MinHeight, MaxHeight are also useful in restricting the size.

What is the difference between screen.width and screen.availwidth in JavaScript? On my system both are the same! alex Some things block some of your viewport, such a history/bookmarks side panel. This includes the taskbar, unless it's on Autohide Then window.screen.width != window.screen.availWidth . :) If you are drawing things to the viewport, you ought to use availWidth / availHeight to determine if things are off the viewport etc. Be sure to recalculate on window resize otherwise you won't know when the sidepanel has been closed. Note that not all of the width given by this property may be

I found (from this question - Hide div if screen is smaller than a certain width ) this piece of coding $(document).ready(function () { if (screen.width < 1024) { $("#floatdiv").hide(); } else { $("#floatdiv").show(); } }); The only problem is, I cannot seem to get the code to work, I only need to code to work for IE, I'm going to use Media Queries for other (newer) browsers. Any hints/tips on where I'm going wrong? So far I have <div id="floatdiv"> Then at the end of that div (where is closes) I have <!--[if lt IE 9]> <script type="text/javascript" src="http://dl.dropbox.com/u/17087195

This question already has an answer here: Get screen dimensions in pixels 39 answers Can i get resolution of android phone..? if yes then how..? it will really helpful for me.. Thank you.. K_Anas If you want the display dimensions in pixels you can use getSize: Display display = getWindowManager().getDefaultDisplay(); Point size = new Point(); display.getSize(size); int width = size.x; int height = size.y; This method was introduced in Android API 13, so if you want to get display metrics for previous APIs use: DisplayMetrics displaymetrics = new DisplayMetrics(); getWindowManager()