We have a PWA (web app) that the user can add to the homescreen to make it look more like an app. Some users have reported a strange issue that only seems to appear on IOS sometimes when the following step has been made.
Open the app from the homescreen
Use the app for a while
Put it into background
Turn off the screen for a while
Turn the screen back on and put the app to foreground again
The bug is that nothing seems to happen when you click on a select or date input control. First I thought that there was some overlay in the app that was blocking the ui controls but the elements receive focus on click, but not options are shown.
Now it really becomes strange. When I tried to click a little bit under the select input an option was selected. The same thing occured with a time select. If I first clicked on the timeselect input control and then a little bit under, it updated the time.
So, the controls seems to be there but nothing is visible on the screen. I have only been able to reproduce this on my own once but multiple users have been reporting the same thing. The only way to work around the bug is to restart the app.
It seems to be for all native safari controls that shows some kind of modal/popover.
I've did an indepth investigation on this select dropdown problem and posted an issue at bugs.webkit.org: https://bugs.webkit.org/show_bug.cgi?id=238318
It's a problem with dropdowns of several components (such as select, input file/date/month) where either the animation to have the dropdown appear or disappear seems to get stuck. You can sometimes see the dropdown being tiny and very transparent (if you zoom into a screenshot) and sometimes you'll be able to select an option even though you don't see the dropdown.
Related
I have unfortunately stumbled on the issue where, on iPad, a pop-up menu summoned by way of :hover does not disappear from the screen when the user touches an empty area of the page.
The problem is the same described here:
Hover Behavior on Desktop vs iPad
The menu is part of a template I bought, namely:
http://html.realia.byaviators.com/
But... wait a minute... it WORKS on the template's home page? And only on that page -- it doesn't work on any other page of that same template.
I was able to track the behavior down to the point where I found that the reason why it works is the following: initializing a Google map makes the menu behave properly. Just the simplest of maps, with the default options.
Now my question to the experts is: what is that Google does in the map initialization code in order to fix the :hover behavior?
Thank you very much in advance for your help!
Well, can't tell what is that Google does, however the solution is documented in mobile Safari developer's reference.
For a click event to be generated on an area of the document, there must be a click handler attached. For example, clicking on a div will generate a click event only if an onclick="void(0)" handle is presente:
Clicking here triggers event in mobile Safari
I've recently upgraded to Xcode 5.1 and I'm experiencing the most annoying bug. The instant search or method search dialog that allows you to search the methods on the given source file you are looking at isn't allowing me to enter more than one character. I have large source files and I tend to rely on that a lot. Any idea why this might be happening. I've tried re-installing Xcode (simply be dragging it in the trash).
You can find the search field I'm talking about by clicking the method as shown in the screenshot and simply typing something.
When I type the character gets replaced with the last letter entered.
(This one's just informational: I don't think it will fit in a comment, and want to report on what suggestions worked and didn't.)
I ran into this same problem. I accidentally typed some other key combo when trying to do Ctrl+6 to open the Document Items dropdown, and it was all out of whack after that.
As clance_911 mentioned, the filtering would work after clicking in the search box. So for example, to filter for "init", I could hit Ctrl+6 to open the Document Items, type "i" to start filtering (but then any subsequent letters would replace the i), click into the search text box, and continue typing the "nit". This works, but it's a pain.
As Moze pointed out, this seems to be specific to external displays. Sure enough, it worked fine on my MacBook display, but if I moved Xcode over to the external display, it stopped working. In my case, dragging the menu bar in the display Arrangements settings (to make the external monitor the main display) did solve the problem: the filter worked correctly with Xcode in either window. Sorry, Etienne :-(
The other solution that worked for me was simply closing the MacBook: use it in clamshell mode with only the external display. This is my normal setup anyway, but I know that's not ideal for everyone.
It happens if Xcode is open in external display that is not main display.
To fix it, open display setting's Arrangement tab and drag menu bar to display that you are working on.
I am New to Phonegap Development, I am Using jQuery mobile to create my UI. I have two Issues here,
Response of button for touch event is very slow. Why..?
I have Created a form with some elements like 2 Inputs text type, 2 Button one after another.
M problem is when I click on input, the keyboard popup makes the page move up, that's OK but when I press the keyboard resign button, the page stay little up.
Can you please help me out..!
and how to Optimize the responsiveness of JQuery mobile UI. I have completely avoided the images.
First, you can follow this link to remove the delay (300ms) from the click event.
And for the second one, i hope you are facing this issue for android. if so, then you need some changes to be done on the AndroidManifest.xml
Use below android property in application tag,
android:hardwareAccelerated="false"
android:windowSoftInputMode="adjustPan"
Will look something like
<application android:icon="#drawable/icon" android:label="#string/app_name"
android:hardwareAccelerated="false"
android:windowSoftInputMode="adjustPan">
This should resolve your issue.
I am building a cross-platform app using jQueryMobile and Phonegap. Currently using jQM 1.1.0 and Phonegap 1.6.1.
The page transition function sometimes just seems to break down when the user clicks a button or list item that links to another page in the app.
<a href="#page2">
This kind of link is what the whole app is made of. But depending on god knows what, sometimes when you click a link the app stalls. External links will still be followed, and buttons that don't trigger any page changing work fine. But anything with href and $.mobile.changePage seems to be broken.
This problem occurs in iPad Simulator and iPhone Simulator, not in Chrome. It seems to have something to do with the type of page transition specified (i.e. fade or slide or flip etc). Some transitions seem to cause problems, sometimes it seems to be the lack of a specified transition that is the cause, and sometimes neither of those explanations have any traction.
Before I add a whole bunch of code, I'm interested if anyone has similar experiences.
I am using the new BrowserField2 in BlackBerry OS5 to display HTML content in my app. There are 3 options available for navigation through links in that content.
CURSOR navigation uses a block cursor and actually moves through the characters of the page. Not very useful for me.
POINTER navigation uses a mouse like pointer that you move around the screen and hover over elements. This could work but there is a bug however in that the browser field captures navigation and never lets go so this mode is effectively broken if you share a screen with any other managers. Once your focus enters the browser field you cannot move focus back out and into neighboring fields. RIM has acknowledged the bug but has no work around.
NONE which is for custom navigation but they offer no explanation as to how you would do this.
What I ideally want is to simply have trackpad movements move the focus through the links and highlight them. Then a click would activate the link. I assume I would select the NONE option above and implement my own focus navigation but I am not clear how this can be accomplished with the new APIs.
Is anyone familiar with the new browser2 component could give some guidance?
Thanks!
There's a workaroudn to getting back the focus out of the BrowserField using the NAVIGATION_POINTER.
I found it in this thread:
http://supportforums.blackberry.com/t5/Java-Development/BrowserField-2-Navigation-Mode/td-p/632172
"farahh" posted this:
I found out a hack..
with the navigation set to pointer mode, a click outside the browserfield manager invokes Manager.invokeAction(int). I used the getFieldWithFocus to verify which field has focus and then switch the focus to something else.
Cheers.
Nahuel
PD: i havent found out how to get the behaviour you want, i need that as well so if you got it working please let me know, its kinda urgent in my project =(
I actually reverted back to the older browser1 (OS4) component because the navigation problems in browserField2 (OS5) were a deal breaker for me. Luckily the OS4 browser does everything I need in terms of functionality and it has the exact navigation behavior I need and there are no focus problems mixing it with other views.