internal static void DumpAccessibilityTree(NSObject obj = null, int indentLevel = 0)
{
if (obj == null)
{
obj = NSApplication.SharedApplication;
}
string desc = obj.Description;
desc = desc.PadLeft(desc.Length + indentLevel, ' ');
Console.WriteLine($"{desc}");
if (!obj.RespondsToSelector(new Selector("accessibilityChildren")))
{
string notAccessible = "Not accessible";
Console.WriteLine($"{notAccessible.PadLeft (notAccessible.Length + indentLevel + 2, ' ')}");
return;
}
NSArray children = (NSArray)obj.PerformSelector(new Selector("accessibilityChildren"));
if (children == null)
{
return;
}
for (nuint i = 0; i < children.Count; i++)
{
DumpAccessibilityTree(children.GetItem <NSObject> (i), indentLevel + 2);
}
}
public bool ValidateUserInterfaceItem (NSObject anItem)
{
Selector actionSelPtr = new Selector (anItem.PerformSelector (actionSel).Handle);
if (actionSelPtr == pasteSel)
return NSPasteboard.GeneralPasteboard.CanReadObjectForClasses (new Class [] { ( new Class ("NSImage") )} , null);
return true;
}
public bool ValidateUserInterfaceItem(NSObject anItem)
{
Selector actionSelPtr = new Selector(anItem.PerformSelector(actionSel).Handle);
if (actionSelPtr == pasteSel)
{
return(NSPasteboard.GeneralPasteboard.CanReadObjectForClasses(new Class [] { (new Class("NSImage")) }, null));
}
return(true);
}
public void DecidePolicyForNavigation(wk.WebView webView, NSDictionary action, NSUrlRequest request, wk.WebFrame frame, NSObject listener)
{
var url = action.ObjectForKey(new NSString("WebActionOriginalURLKey")) as NSUrl;
var args = new WebViewNewWindowEventArgs(new Uri(url.AbsoluteString), frame.Name);
Handler.Widget.OnOpenNewWindow(args);
if (!args.Cancel)
{
NSWorkspace.SharedWorkspace.OpenUrl(url);
}
listener.PerformSelector(selIgnore, null, 0);
}
void BtnCrash_TouchUpInside(object sender, EventArgs e)
{
if (SwtLog.On)
{
CrashReporting.Log(TxtLog.Text);
}
// Create a Crash
// Please, go to https://components.xamarin.com/gettingstarted/firebaseioscrashreporting
// and follow instructions.
var crash = new NSObject();
crash.PerformSelector(new Selector("doesNotRecognizeSelector"), crash, 0);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Create a GA event and dispatch it to GA.
NavigationItem.LeftBarButtonItem = new UIBarButtonItem("Dispatch", UIBarButtonItemStyle.Bordered, (s, e) => {
var gaEvent = GAIDictionaryBuilder.CreateEvent("UI", "buttonPress", "dispatch", null).Build();
GAI.SharedInstance.DefaultTracker.Send(gaEvent);
GAI.SharedInstance.Dispatch();
Console.WriteLine("Event Sent, Check Google's GA Event Console");
});
// Create a Crash
NavigationItem.RightBarButtonItem = new UIBarButtonItem("Crash", UIBarButtonItemStyle.Bordered, (s, e) => {
var obj = new NSObject();
obj.PerformSelector(new Selector("doesNotRecognizeSelector"), obj, 0);
});
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
// Create a GA event and dispatch it to GA.
NavigationItem.LeftBarButtonItem = new UIBarButtonItem ("Dispatch", UIBarButtonItemStyle.Plain, (s, e) => {
var gaEvent = GAIDictionaryBuilder.CreateEvent ("UI", "buttonPress", "dispatch", null).Build ();
GAI.SharedInstance.DefaultTracker.Send (gaEvent);
GAI.SharedInstance.Dispatch ();
Console.WriteLine ("Event Sent, Check Google's GA Event Console");
});
// Create a Crash
NavigationItem.RightBarButtonItem = new UIBarButtonItem ("Crash", UIBarButtonItemStyle.Plain, (s, e) => {
var obj = new NSObject ();
obj.PerformSelector (new Selector ("doesNotRecognizeSelector"), obj, 0);
});
}
public void Initialize()
{
statusBarObj = Runtime.GetNSObject(Class.GetHandle("NSStatusBar"));
systemStatusBarObj = statusBarObj.PerformSelector(new Selector("systemStatusBar"));
statusBarItem = Runtime.GetNSObject(IntPtr_objc_msgSend_nfloat(systemStatusBarObj.Handle, Selector.GetHandle("statusItemWithLength:"), -1));
statusBarButton = Runtime.GetNSObject(IntPtr_objc_msgSend(statusBarItem.Handle, Selector.GetHandle("button")));
statusBarImage = Runtime.GetNSObject(IntPtr_objc_msgSend(ObjCRuntime.Class.GetHandle("NSImage"), Selector.GetHandle("alloc")));
// var imgPath = System.IO.Path.Combine(NSBundle.MainBundle.BundlePath, "Contents", "trayicon.png");
var imgPath = System.IO.Path.Combine(NSBundle.MainBundle.BundlePath, "Contents", "Resources", "MacCatalyst", "trayicon.png");
var imageFileStr = NSString.CreateNative(imgPath);
var nsImagePtr = IntPtr_objc_msgSend_IntPtr(statusBarImage.Handle, Selector.GetHandle("initWithContentsOfFile:"), imageFileStr);
void_objc_msgSend_IntPtr(statusBarButton.Handle, Selector.GetHandle("setImage:"), statusBarImage.Handle);
void_objc_msgSend_bool(nsImagePtr, Selector.GetHandle("setTemplate:"), true);
// Handle click
void_objc_msgSend_IntPtr(statusBarButton.Handle, Selector.GetHandle("setTarget:"), this.Handle);
void_objc_msgSend_IntPtr(statusBarButton.Handle, Selector.GetHandle("setAction:"), new Selector("handleButtonClick:").Handle);
}