I have been throwing idea around trying to figure out how to fix this thing, but I can't figure it out.
So what we have, we are using the sencha video to display the videos.
var video = {
xtype: 'video',
url: res,
posterUrl: shortd[1],
enableControls: true
};
Ext.getCmp('VideoInfoVideo').add(video);
When the video is played, iOS7 opens it in full screen and when closing the video, about 20px of white space is added to the bottom (to the entire app). If you open the video again, another 20px is added.
jQuery see's the difference in the body tag, but when setting the height to the original, it does nothing.
Forgot to mention, Sencha Version: 2.3.1, Phone Gap 2.9.1
I ended up with a hacky fix to work around this.
I would detect when the video would end or exit full screen and then have a 200ms delay to reset the height on the app to remove the 20px white space.
Related
mix-blend-mode on a video mp4 does not work on Safari : the colored div stays opaque with no blend effect.
An example on Codepen (sorry impossible to put the complete codepen.io link, just add codepen.io/ before) :
Webdee/pen/MWONEwV
Thx for any trick to fix this issue !
Since iOS 11, when the UIWebView is full screen, a fake background appears on the status bar with the same color of the UIWebView background.
Anyone knows how to get rid of it?
Even adding the IUWebView to a storyboard and make it full screen will make the status bar background to appear
I've been trying to edit the size and some other properties of the UIWebView and none of them worked, but it's definitely something from the UIWebView.
Also tried to see all the subviews and it's sizes and didn't see anything strange.
Attached a screenshot, see the grey "statusbar", it disappears when scrolling, and doesn't appear if the UIWebView is not over that part of the screen.
I want it as on the second screenshot, only remove the fake background, not the status bar.
This happens because of UIScrollView new behavior to adjust the content inset to include safe area insets like the status bar.
To fix it, just set it to UIScrollViewContentInsetAdjustmentNever
[self.webView.scrollView setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever];
Since iOS 11 Beta 4 you can add this to your viewport and will also remove the fake statusbar
viewport-fit=cover
To do this entirely in HTML/CSS, viewport-fit=cover in the Viewport meta tag is the correct way to handle this.
But you'll also want to adjust your padding dynamically to handle the differently sized status bar on iPhone X with its notched camera/speaker.
Luckily, Apple exposed some CSS constants for the safe area insets, so you can take advantage of those in your CSS:
i.e., padding-top: constant(safe-area-inset-top);
I wrote a bit more about this scenario and the new features for iOS 11 and iPhone X: https://ayogo.com/blog/ios11-viewport/
Swift version:
webView.scrollView.contentInsetAdjustmentBehavior = .never
I use a set of launch images for my app and noticed that when I'm having a call, recording a voice note or sharing my Internet connection and put that activity in the background and launch my app, the launch screen is wrinkled in the center. Is there anything I can do to make the image look ok or is it just a standard iOS behavior?
Just define a key in plist file will solve your problem
Status bar is initially hidden = YES
OK, the solution I found is to hide status when launching the app, just like here
Seems like Apple "take" 4% of screen space from the middle of the screen (as far as I tested) to give it to status bar. Personally I faced this problem when using iPhone modem mode.
So if it is not critical for image to be centered vertically - the solution would be to place image above/below this "4% middle screen area".
Examples when image is cropped:
How image should look(image centered vertically & horizontally, width & height are fixed size)
How it actually looks
Example when image looks as supposed to (but not centered) :
Constraints example
Image with new constraints example
I'm having a problem with a position: fixed sidebar which has full-height when over-scrolling the body and then suddenly scroll back top.
Here is a video of the process i made on the ipad simulator (the same issue occurs when testing on the actual device).
http://www.screencast.com/t/SKEwFbx2tYvE (sorry for the big jing video size)
I also put a demo and a jsfiddle so you can test it yourself and play with it:
http://epicco.me/sandbox/scrolling_demo/
http://jsfiddle.net/qnB7z/
Thanks in advance
I'm having some issues with AirPlay. The thing is, I'm developing with the ATV3, and my TV set supports 1080p. But when I start screen mirroring and receive the new instance of UIScreen, the bounds and the applicationFrame are both giving me a 720p resolution.
But it gets weird when I actually moved the subviews to a negative value, and the whole screen gets covered. So, technically my iPhone is streaming at 1080p, but the bounds returned by the UIScreen are underscanned.
I've tried modifying the overscanCompensation before getting the bounds or the applicationFrame (tried both with all 3 overscanCompensation values available) but I'm still getting the same result.
Here is a picture of what I'm getting (sorry, it's the worst picture in the planet, I know, but I was using my phone to stream the image to the ATV :) )
Red view is the 720p reported by bounds.
It gets even weirder when I actually try this out in my ATV2 (it is supposedly limited to 720p even if it supports 1080p) and the result is exactly the same.
Anyway, if someone knows the method to get the real screen display to avoid putting a settings view in my app, I'll really appreciate it.
Thanks in advance :)
When you mentioned that you tried all 3 overscanCompensation modes, I presume you mean the 3 documented modes:
typedef enum {
UIScreenOverscanCompensationScale,
UIScreenOverscanCompensationInsetBounds,
UIScreenOverscanCompensationInsetApplicationFrame,
} UIScreenOverscanCompensation;
However, there is a fourth mode, which is not there, but should fix your problems: just set your overscanCompensation to 3.
Also, take a look at this SO question.
The answer of Ivan solved the same issue for me! But I also had the borders when using AirPlay Mirroring. I got rid of the borders without setting the overscanCompensation property by changing a setting on my Apple TV: try setting 'Settings > Audio & Video > Adjust For AirPlay Overscan' to Off (default On).
The setting that works best for most TVs is:
externalScreen.overscanCompensation = UIScreenOverscanCompensationInsetBounds | UIScreenOverscanCompensationInsetApplicationFrame; // this is the same as setting it to 3
Just setting it to UIScreenOverscanCompensationInsetApplicationFrame can cause misalignment of the UIWindow contents.
3 is a bitmask of UIScreenOverscanCompensationInsetBounds(1) and UIScreenOverscanCompensationInsetApplicationFrame(2) for those wondering where that number comes from and why it works.