I'm having a problem when the in-call status bar it shows, I have tried.
navigationController = new UINavigationController ();
navigationController.NavigationBarHidden = true;
navigationController.View.AutosizesSubviews = true;
navigationController.View.AutoresizingMask = UIViewAutoresizing.FlexibleHeight|UIViewAutoresizing.FlexibleMargins|
UIViewAutoresizing.FlexibleTopMargin|UIViewAutoresizing.FlexibleBottomMargin;
navigationController.View.SizeToFit ();
window.RootViewController = navigationController;
window.RootViewController.View.AutosizesSubviews = true;
navigationController.View.AutoresizingMask = UIViewAutoresizing.FlexibleHeight|UIViewAutoresizing.FlexibleMargins|
UIViewAutoresizing.FlexibleTopMargin|UIViewAutoresizing.FlexibleBottomMargin;
but is still pushing bottom all views, hiding all buttons or controls at the bottom of the view, I also tried the same code in the Root View controller and doesn't work.
I'm using flexible UI for all controls this way:
btnContacts = IOTM.GUI.CreateButton ("MainMenu/btncontacts.png", 0f,Frame.Height - (Frame.Height * 0.225f), Frame.Width, (Frame.Height * 0.075f));
and I'm also hiding Navigation Bar
Can someone help me?
There is another way to auto resize view or detect changes in status bar to reload my views?
Related
I am working on Xamarin Mac app with XAML, but I am not able to add app menu to top bar. I think, that it is generated with xCode in Main.storyboard, but I am not using xCode, because of using XAML.
Found solution. I post it here for someone who can use it.
For adding menu item for quit app (in AppDelegate.cs):
// top bar app menu
NSMenu menubar = new NSMenu();
NSMenuItem appMenuItem = new NSMenuItem();
menubar.AddItem(appMenuItem);
NSMenu appMenu = new NSMenu();
// add quit menu item
string quitTitle = String.Format("Quit {0}", "appname");
var quitMenuItem = new NSMenuItem(quitTitle, "q", delegate {
NSApplication.SharedApplication.Terminate(menubar);
});
appMenu.AddItem(quitMenuItem);
// finally add menu
NSApplication.SharedApplication.MainMenu = menubar;
I have 2 tab item in my tab bar controller, my requirement is to hide tab bar when user move to child screens (Other than root of each tab).
I have tried hidesBottomBarWhenPushed but some how its not working due to view hierarchy.
Also tabBar.hidden = true hiding the tab bar icon instead the complete tab bar. randomly it works when i scroll up down again and again the table view used on root view
self.tabBarController.tabBar.hidden = true;
I am calling this line before presenting the new view in (prepare for segue method)
On debug its seems tab bar is hidden but it left white space in bottom which remain there
Before - Normal
After tabBar.hidden = true
user bellow code to hide the tabbar. for example "Tab1 and Tab2" is two tabbars, if u r moving Tab1 to inside viewcontrollerA. U can write the bellow code in "viewcontrollerA"
-(BOOL)hidesBottomBarWhenPushed
{
return YES;
}
I have a status bar app which shows a green circle in the status bar and alternates to a red circle every 10 seconds. It does this by using item.view = icon1; and item.view = icon2; to change the image. Initialised like this:
let item = NSStatusBar.systemStatusBar().statusItemWithLength(-1);
self.icon1 = IconView(imageName: "icon1", item: item);
self.icon2 = IconView(imageName: "icon2", item: item);
When you click on the green or red circle, a popover view with some settings I have made appears fine.
The problem is at each 10 second interval when the item.view changes to either the red or the green, the popover view closes and requires the user to click the green or red button again to show it.
How can I make the popover persist though status bar image changes and only disappear once the user clicks the red or green button again?
Here is my awakeFromNib() for the popover view:
override func awakeFromNib()
{
let edge = NSMinYEdge
let icon = self.icon
let icon2 = self.icon2
let icon3 = self.icon3
let rect = icon.frame
let rect2 = icon2.frame
let rect3 = icon3.frame
icon.onMouseDown = {
if (icon.isSelected)
{
self.popover?.showRelativeToRect(rect, ofView: icon, preferredEdge: edge);
return
}
self.popover?.close()
}
icon2.onMouseDown = {
if (icon2.isSelected)
{
self.popover?.showRelativeToRect(rect2, ofView: icon2, preferredEdge: edge);
return
}
self.popover?.close()
}
icon3.onMouseDown = {
if (icon3.isSelected)
{
self.popover?.showRelativeToRect(rect3, ofView: icon3, preferredEdge: edge);
return
}
self.popover?.close()
}
}
}
You have the popover attached to a view that is later removed from the view hierarchy. Instead of assigning a new view to NSStatusItem each time, use a single view and change it's properties to show different states (i.e. change it's image property).
Alternatively you can create an empty NSView and assign it to NSStatusItem view property. Then you can add and show your icons inside that view as needed. Make sure to attach the popover to this empty view instead of individual icons.
Put a breakpoint inside the popover class dealloc method to see the stack trace. You'll get a hint of why this is happening from that stack trace.
My application has a WinJS AppBar control at the bottom of the screen. I use .showOnlyCommands(buttonsToShowArray) to show and hide buttons on ListView itemSelectionChanged event.
The problem I have right now is that when every I call .showOnlyCommands, the buttons to be hidden (or you may say "replaced") are going to flash on the top of the screen.
I tried to use the Microsoft sample app, this doesn't happen. I tried to use .showCommands + .hideCommands method, it is the same behavior. Note that this didn't happen before the Release Preview version of Win8.
I have no idea what is going on. Any idea?
EDIT:
I did further investigation, the problem happens on hideCommands. Say I have 3 buttons displayed on the appbar. I call hideCommands to hide all 3 buttons. The icon of the 3 buttons would disappear on the appbar, then pile up at the top-left corner of the screen and then disappear. (i.e. there would be a flash of 3 piled up buttons at the corner of the screen).
You may be invoking showOnlyCommands when the AppBar is in the process of 'showing'. I've found that when calling these methods in the beforeshow or aftershow handler that this happens. This quote from Animating your UI sheds light on why:
Use fade in and fade out animations to show or hide transient UI or controls. One example is in an app bar in which new controls can appear due to user interaction.
The sample app shows/hides the buttons before the appbar is shown. You may be calling show on the app bar before calling showOnlyCommands.
A temporary hack for this problem is:
Set the button be invisible before calling showOnlyCommands or HideCommands.
Here is the code that I use for now:
/*
* #param {WinJS.UI.AppBar} appbar winControl
* #param {Array} array of appbar buttons to be shown
*/
function showOnlyCommands(appbarControl, buttonsToShow) {
var toShow = {};
for (var i = 0; i < buttonsToShow.length; i++) {
toShow[buttonsToShow[i].id] = true;
}
for (var i = 0; i < visibleButtonsList.length; i++) {
var id = visibleButtonsList[i].id;
if (!toShow[id]) {
// set the display property of the buttons to be hidden to "none"
var button = document.getElementById(id);
if (button) {
button.style.display = 'none';
}
}
}
// update the visible buttons list
visibleButtonsList = buttonsToShow;
// Note that we don't need to set the "display" property back for the buttons,
// because WinJS.UI.AppBar.showOnlyCommands would set it back internally
appbarControl.showOnlyCommands(buttonsToShow);
}
We have a parent Split view (NSSplitView), and two subviews, Content and SideBar (the sidebar is on the right).
What would be the optimal Cocoa-friendly way to toggle the SideBar view?
I would really love it, if the suggested solution includes animation
I really don't need any suggestions related to external plugins, etc (e.g. BWToolkit)
HINT : I've been trying to do that, but still I had issues hiding the divider of the NSSplitView as well. How could I do it, while hiding it at the same time?
Here's a pretty decent tutorial that shows how to do this: Unraveling the Mysteries of NSSplitView.
Hiding the divider is done in NSSplitView's delegate method splitView:shouldHideDividerAtIndex:.
You will have to animate the frame size change yourself if you don't like the way NSSplitView does it.
Easiest way to do it is as follows - and it's animated: [SWIFT 5]
splitViewItems[1].animator().isCollapsed = true // Show side pane
splitViewItems[1].animator().isCollapsed = false // hide side pane
I wrote a Swift version of the content in the link from #Nathan's answer that works for me. In the context of my example splitView is set elsewhere, probably as an instance property on an encompassing class:
func toggleSidebar () {
if splitView.isSubviewCollapsed(splitView.subviews[1] as NSView) {
openSidebar()
} else {
closeSidebar()
}
}
func closeSidebar () {
let mainView = splitView.subviews[0] as NSView
let sidepanel = splitView.subviews[1] as NSView
sidepanel.hidden = true
let viewFrame = splitView.frame
mainView.frame.size = NSMakeSize(viewFrame.size.width, viewFrame.size.height)
splitView.display()
}
func openSidebar () {
let sidepanel = splitView.subviews[1] as NSView
sidepanel.hidden = false
let viewFrame = splitView.frame
sidepanel.frame.size = NSMakeSize(viewFrame.size.width, 200)
splitView.display()
}
These functions will probably methods in a class, they are for me. If your splitView can be nil you obviously have to check for that. This also assumes you have two subviews and the one at index 1, here as sidePanel is the one you want to collapse.
In Xcode 9.0 with Storyboards open Application Scene select View->Menu->Show sidebar. CTRL-click Show Sidebar, in sent actions delete the provided one, click on x. From the circle CTRL drag to First Responder in application scene and select toggleSideBar to connect to. Open storyboard and select the first split view item and in attributes inspector change behaviour from default to sidebar. Run and try with view menu item show/hide. All done in interface builder no code. toggleSideBar handles the first split view item. https://github.com/Dis3buted/SplitViewController
I got some artifacts with the code above, likely because it was out of context. I am sure it works where it was meant to. Anyway, here is a very streamlined implementation:
// this is the declaration of a left vertical subview of
// 'splitViewController', which is the name of the split view's outlet
var leftView: NSView {
return self.splitViewController.subviews[0] as NSView
}
// here is the action of a button that toggles the left vertical subview
// the left subview is always restored to 100 pixels here
#IBAction func someButton(sender: AnyObject) {
if splitViewController.isSubviewCollapsed(leftView) {
splitViewController.setPosition(100, ofDividerAtIndex: 0)
leftView.hidden = false
} else {
splitViewController.setPosition(0, ofDividerAtIndex: 0)
leftView.hidden = true
}
}
To see a good example using animations, control-click to download this file.
If your NSSplitView control is part of a NSSplitViewController object, then you can simply use this:
splitViewController.toggleSidebar(nil)