ipad

问题 There are some measured results available for certain older ios devices but I'm not able to find FOV numbers for newer models, specifically, iPhone 5s ~ 6s Plus and iPad 4 ~ iPad Pro. Also, the numbers listed on the above link don't match with some other calculated results. I'm aware that FOV number can be read using the following API NSLog(@"Camera's FOV is %f",myCamera.activeFormat.videoFieldOfView); However, since I don't have all the models available at hand and the read numbers that are

问题 For this bug I have referred the below stack overflow question and have applied in the css as follows (Refer: iPad Safari scrolling causes HTML elements to disappear and reappear with a delay) *:not(html) { -webkit-transform: translate3d(0, 0, 0); } After applying, I am facing a new issue. That is if I apply fixed position for an element, that's not fixed in the browser top instead of scrolling. If I remove the above css, It is working fine. (Refer: Position fixed not working is working like

问题 I'm presenting a Navigation Controller as a popover. First time a do it I can push to another View Controller with any issue. But, second time a present another controller the same way I can't perform a push because the self.navigationController of the presented Controller is nil. This is the piece of code I'm using to present the Controller func instantiateEditController(view : UIView) -> UINavigationController { let popoverContent = self.storyboard?.instantiateViewControllerWithIdentifier(

问题 Possible duplicate: Change CSS of selected text using Javascript I tried the code from above link but not getting the result for iPad browser to highlight the selected text. function makeEditableAndHighlight(colour) { var range, sel = window.getSelection(); if (sel.rangeCount && sel.getRangeAt) { range = sel.getRangeAt(0); } document.designMode = "on"; if (range) { sel.removeAllRanges(); sel.addRange(range); } // Use HiliteColor since some browsers apply BackColor to the whole block if (

问题 I've looked around for an answer for this and spent the last two hours pulling my hair out to no end. I'm implementing a very basic custom view controller transition animation, which simply zooms in on the presenting view controller and grows in the presented view controller. It adds a fade effect (0 to 1 alpha and visa versa). It works fine when presenting the view controller, however when dismissing, it brings the presenting view controller back in all the way to fill the screen, but then

问题 Growl type notification on iPad/iPhone? I want to show a non-modal/non-popup notification on top of an iPad application. Growl's are a Mac OS X program that show little popup windows in the corner of the screen that dissappear after an amount of time or have a little x on them (to close sooner.) 回答1: Here is a tutorial for a sliding view. 回答2: A custom UIView I created GCDiscreetNotificationView will setup this pretty easily. 来源： https://stackoverflow.com/questions/4754876/growl-type

问题 Growl type notification on iPad/iPhone? I want to show a non-modal/non-popup notification on top of an iPad application. Growl's are a Mac OS X program that show little popup windows in the corner of the screen that dissappear after an amount of time or have a little x on them (to close sooner.) 回答1: Here is a tutorial for a sliding view. 回答2: A custom UIView I created GCDiscreetNotificationView will setup this pretty easily. 来源： https://stackoverflow.com/questions/4754876/growl-type

问题 Growl type notification on iPad/iPhone? I want to show a non-modal/non-popup notification on top of an iPad application. Growl's are a Mac OS X program that show little popup windows in the corner of the screen that dissappear after an amount of time or have a little x on them (to close sooner.) 回答1: Here is a tutorial for a sliding view. 回答2: A custom UIView I created GCDiscreetNotificationView will setup this pretty easily. 来源： https://stackoverflow.com/questions/4754876/growl-type

问题 Growl type notification on iPad/iPhone? I want to show a non-modal/non-popup notification on top of an iPad application. Growl's are a Mac OS X program that show little popup windows in the corner of the screen that dissappear after an amount of time or have a little x on them (to close sooner.) 回答1: Here is a tutorial for a sliding view. 回答2: A custom UIView I created GCDiscreetNotificationView will setup this pretty easily. 来源： https://stackoverflow.com/questions/4754876/growl-type

问题 There was no offsetX in e.touches[0] when I tried on iPad. Does anyone know where I can get this value of offsetX? 回答1: You can use clientX or pageX, see here 回答2: The correct answer based on the comments in the suggested answer: e.offsetX = e.touches[0].pageX - e.touches[0].target.offsetLeft; e.offsetY = e.touches[0].pageY - e.touches[0].target.offsetTop; This ignores any transformations such as rotations or scaling. Also be sure to check if there are any touches. 回答3: Thanks, @Kontiki -