How to dispatch a KeyEvent (to simulate typing) in Dart? -

How to dispatch a KeyEvent (to simulate typing) in Dart? -

How can we generate and transmit a major event ("keypress", "funnel" "Keydown") dart?

I have tried:

  // context: import 'dart: html' as dom; ... Input element input = dom.query selector (...); Var ev = new key event ('keypress', keycode: 65); Print ("ev = $ ev, and (ev is the event) $ {ev is event}"); // ==> Output: example of Ev = 'Kiwel', and (Event Event) is the true input. Disassociate event (eve); // ==> The result of the last statement is:    Invalid category caught: event # 0 expected event # 0 Node.dispatchEvent (... / Dart / dart / html /node.dart ** 86)  
  Exception report is not an example of  ev   event  And by the printed output so far we see that it is.

  
  Obviously, this is identified as a bug:. Once it is fixed, I will post an update. 
  In the meantime I have found the only solution that    repeated keypress events    using TextEvent. Here is an accessory function that I have used 
   / ** * This function is typing the value given in the input field *. There is a side effect to setting window focus for input. * / Zero Set InputWallueTextEvent (Input Input, String Value) {input..focus () .. Dispatches (new text event ('text input', data: value)); }


















Get link





Facebook





X





Pinterest





Email





Other Apps




Comments





Post a Comment







Popular Posts




Xml parsing with python -



    I am using  xml  with Python  xmltodict . But I'm getting the following error,    xml.parsers.expat.ExpatError: mismatched tag: line 2890, column2    this is my code,    import xmltodict import urllib2 url = "url here" data = xmltodict.parse (urllib2.urlopen (url) .read () print data    I have tried to use the  Entry    here, with the at print, the print code 'urlib2 import lxml.etree',    Url = "Url here" xmldata = urllib2.urlopen (url) .read () root = ET.frost string (xmldata) print 'full' print route    This also helps me Error,    lxml.etree.XMLSyntaxError: Opening and closing tag mismatch: Client ID line 54 and type, line 55, column 14    I know that there is a problem in  XML   My question is, what is the way to read all the nodes except that it is  xml ?      






c# - WPF UserControl.Loaded event does not trigger -



    my program when I (mouseenter event) a TransportOrderLineDetailView to hover over a certain UserControl (Here I use TransportOrderLineUserControl) Should be shown.   The TransportOrderLineDetailView should be placed at the bottom right of my screen. For this I want to see the actual Wide & amp; The actual highlight for the actual placement is because those 2 properties require a different value than 0, because I execute this code with the DetailView.Loaded event.   I use the exact same type for two other items I do not work for TransportOrderLineDetailView   Code where the scene is generated:.    TransportOrderLineDetailView tolDetailView = new TransportOrderLineDetailView (New TransportOrderLineDetailViewModel (transportOrderLine)); Window.DetailContent = tolView; TolView.Loaded + = SetDetailViewOnUI;    code-behind view:    public TransportOrderLineDetailView (TransportOrderLineDetailViewModel detailViewModel) {InitializeComponent (); Datacontex = descriptionviewmodel; }    M...











ios - Pixel position of UIImageView in coordinate system -



    I am stuck in an interesting situation where I have 1.4, 1.4 x for reset, y is a pixel dot Start by putting imageview .. and why .. any document link?   Please any light please.   Thank you.       View = [[UIView alloc] initWithFrame: CGRectMake (10, 50, 20, 20)]; View.backgroundColor = [UIColor greenColor]; [Self.view addSubview: view]; Scene 2 = [[UIView alloc] initWithFrame: CGRectMake (10.4, 70, 20, 20)]; View2.backgroundColor = [UIColor redColor]; [Self.view addSubview: view2]; Scene 3 = [[UIView alloc] initWithFrame: CGRectMake (11, 90, 20, 20)]; View3.backgroundColor = [UIColor blue color]; [Self.view addSubview: view3];    The first is a visual reference, I know that its original x is at 20px.   Be careful here, due to retina @ 2x resolution 10 points x = 20 px, and 11 points x = 22 px. You speak in the code in the code, and give a pixel result on the screen.   I tried to change the X coordinate gradually here I found:     9.75 & lt; X & lt; = 10.25: Red square star...








Powered by Blogger