QML ListView Scrolling - qml

On Android 4, when press-holding a key with accented characters like "i", a popup menu for the accented characters is displayed. Then sliding the finger into the button of any accented character within the popup menu highlights/selects the button, and finally releasing the finger, inputs the accented character into the target textbox.
I'd like to reproduce this (with a vertical popup menu) in QML with the addition of a scrolling behaviour when finger reaches the top or bottom of the popup menu (typical application: select a temperature among a hundred of values)
I tried to use a ListView for the popup menu, but the default scrolling behavior is not the one I need.
So far I managed to make a lame hack, using a Timer to update the ListView's contentY, but the code as well as the result look wrong. I was wondering if there is a proper way to achieve that.
Thanks

Sorry for posting as an answer but dont have the 50 for commenting.
What do you mean with default scrolling behavior? Maybe the PathView is your answer, if I understood properly.
Further details will be appreciated

Related

update KeyboardAvoidingView after a layout change

I have a form in my app that has a floating bar with buttons that animates into the view at the bottom of the window when the user makes any change to any of the data in the form. I have this bar rendering relative to the height of the window so it knows when the keyboard is open or closed and will attach to wherever the bottom of the view window is at any give time.
The issue I have is the form is wrapped in a KeyboardAvoidingView around the form with a behavior of padding and this all works great, however when I make my change and my floating button bar comes up, because the input is at the bottom of the window the bar now covers up the input I'm typing in.
I haven't been able to find a way to fix this yet. I tried disabling the KeyboardAvoidingView I assume that maybe I need to somehow tell the view about this bar that's covering up part of the view but I'm not sure how I do that.
here is a snapshot of what this looks like for reference...

Is there a way to pin a TabPage so it will be visible even when scrolling?

I have a TabControl in a Form. I'm adding tabs programatically to it. The Multiline property is false, so when they don't fit the area, the left and right arrows appear. But the first couple of tabs are special ones, they should not moved to the left when the right arrow is clicked, they should remain where they are. Is there a way to do this, like pinning a tab in a browser?
I was thinkig about catching the event of clicking the tabheader arrows, and positioning the first tabs to their original location, but I don't know which event can handle that, and the repositioning would really work.
Thanks for any ideas!

Automatically scroll the view up when keyboard is shown in react-native

How can I automatically scroll the view up when I focus in a TextInput box and a keyboard is shown such that the TextInput box is not hidden behind the keyboard?
This question has been asked on StackOverflow a few times and I implemented the solution here which is the general solution advised in most of the answers. This solution works fine in the iPhone simulator but doesn't work on the actual phone. Has anyone else experienced this problem that the solution doesn't work on the actual phone?
Second thing that I noticed after adding this solution is that now if I am focussing in a TextInput box and keyboard is shown, if I press a button or try to focus into a different TextInput box, the first touch is always consumed to hide the keyboard and the button is not pressed or the other TextInput box is not focussed. It is a little annoying for the user to have to do the operation twice. Has anyone else observed this problem?
Please let me know if you have any inputs on how to solve these problems?
I assume you are using this solution. I ran into the same problem and made some adjustments (see gist). I addressed both problems you describe. keyboardShouldPersistTaps solves your second problem.
I have not found the exact reason why the spacing works in Simulator but not on a real device. It has something to do with the timing. The original code sets a timeout on input focus and tries to scroll down after 50ms. Increasing this to for example 500ms makes it work on devices too, but I don't really like adding magic timeouts that I don't understand. I changed it, so onFocus I look up the element to scroll to and store a reference. When onKeyboardDidShow fires I use the reference.

Item below charms bar gets invoked when search is clicked

I have created a page with horizontal layout listview with enough items added to it have a horizontal scrollbar. When you click an item in de listview it navigates to a different page with some details about the clicked item.
Now I have added search functionality to my app by use of the search contract. That's where the problem arises. When you open the charms bar, it overlays over the listview which is good. But when I click the search icon in the charms bar search is opened, but also the listitem's (which is below the charms bar ) click event is getting invoked.
Anyone else who has seen this behaviour? It feels like a bug to me in the charms bar? Hopefully someone has seen this too and has a solution to prevent this behaviour?
Nice try, but whatever you do (Dispatching, Timer...), the click event is raised prior the OnSearchActivated.
Btw, we've "fixed" this problem by providing the view margin of 86 pixels on the right (I measured the Charm bar, and no matter what resolution, it's 86 pixels).
To keep the view symmetric, we also provided 86 pixels on the left.
Tested it yesterday on the RTM version and it seems that this issue is fixed in the RTM version.
Thanks everyone for your input.
One quick thought is that your app is activated from the OnSearchActivated method when the user invokes a search; you could possibly add/remove event handlers in there.

VB Datagrid Disable AutoScrolling Focus on Selected column

Kinda new here but needed help and a good friend suggested this site.
My problem is I have a data grid in Visual Basic, it works fine but as the columns extend past the width of the window I needed a scroll bar. This is where the problem arose. When a column past the 4th is clicked the scrollbar will shift to give it focus. As there are check boxes here they are constantly clicked and when they are the scroll bar shifts but the button isn't checked and must be clicked again.
I was hoping there was a way to disable this Auto focus so clicking a column will not cause the scrollbar to move.
Any help would be greatly appreciated. ^__^
There is no real autoscroll in vb, one of the sub method was causing it to jump by checking another cell off the screen then defaulting back to the one shown which had the appearance of a jump.