stimulate the touch event handling in PRC?

Similar Questions

• Convert Dialog.alert to handle the touch event

  Anyone know how I can convert my dialog.alert to handle the touch event

  Please help me = D

  You don't need - if you use the standard RIM dialogue he class shoud touch event itself.

• Are the touch events in new broken ripple?

  Hello

  I have a PlayBook application that uses touch events to shake things. I tested it in the stand-alone version of ripple and the physical device.

  Now I think on porting the app to BB10, so I downloaded the verion of ripple Chrome and I found that in the waving of the new, I can't move any object!

  I've identified the problem, but I don't know how to cope. Here is a small HTML file that shows the problem:

  http://www.w3.org/1999/xhtml">
  
  
  
      
  
          
  child
      
      
  
  
  

  So basically there is a div container that listenes to the touchstart and if this event happens that it displays an alert. In the ripple of old (and on the PlayBook device) If you press the 'child' div the alert is also shown (the event is pushed down and intercepted by containers). In the waving again, it happens.

  Any suggestions? I can force ripple action as does the Playbook? Maybe I should use another technique to capture touch events?

  Hi razorek,

  I'm not sure of the reason (his behavior of WebKit), but the propagation of the event using the AddEventListener method will allow when you use touchstart. Take a look:

  http://www.w3.org/1999/xhtml">
  
  
  
      
  
  
          
  child
  
      
      
  
  
  

  Also, when using ripple for Chrome, please make sure that "Emulate touch events" are not verified, since ripple there are tactile own emulation system and it may come into conflict with it.

  F12 (Open Developer Tools) > click on the gear icon in the lower right > Exceptions tab > emulate the Touch events. I'll also post this work around for that matter https://github.com/blackberry/Ripple-UI/issues/344 github page

• The onDeactivate event handler does not work in InDesign CC. Why?

  Hi guys.

  I'm working on a script in Javascript for InDesign CC.

  The big problem is that the onDeactivate event handler does not work.

  Here is an example that works in InDesign CSx, but not in InDesign CC:

  #target indesign
  var w = new Window ("dialog", "Test onDeactivate");
  var et_1 = w.add("edittext", [undefined, undefined, 300, 30], "Lorem ipsum");
  var et_2 = w.add("edittext", [undefined, undefined, 300, 30], "Dolor sit amet");
  var st = w.add("statictext", [undefined, undefined, 300, 30], "CONSOLE:\r\r", {multiline: true});
  et_1.onDeactivate = et_2.onDeactivate = function(){
       st.text = "CONSOLE: I left the field with this text:\r\t«" + this.text +"»"; }
  var b_ok = w.add("button", undefined, "OK");
  w.show();
  

  The script displays a dialog with text edit fields window 2: when a field loses focus (by clicking on the other), the "CONSOLE" shows the text of the old domain.

  Adobe, please, solve this problem as soon as possible.

  Thank you.

  Giorgio

  This is a bug, and it has been reported. Please report it to yourself, more the better reports. It's no good Adobe invite you in this forum to fix something.

  Peter

• Nature of the touch events

  Hello ladies and gentlemen,

  I am currently working on activating the touch support to an existing application to my friends, and I'm running into some difficulties. My screen consists of a few: on the bottom, I have a row of BitmapFields acting as buttons all content in a HFM, above that I have a great EditField, and above I have a HFM with a few more selectable BitmapFields.

  First of all, I'm not sure that should be implemented in touchEvent(), my managers or the fields themselves. I tried both, but noticed a strange behavior. It seems that the field that currently has the focus Gets the touchEvent little anywhere on the screen, the key event occurs.

  I think that the OS would simply understand that touching an object simply focusable means 'set the focus to this item"and clicking on the object means 'click on this object', I don't think you should even implement the touchEvent() method to achieve this effect.

  Does anyone have experience of writing applications for the storm? Am I missing something?

  Thank you
  Tyler

  Thank you Rex,

  I did a search on "touchEvent" but did not find much.

  Oops, looks like I just got this job.

  Let me explain what I have in case someone else comes on this thread:
  -My screen has a 'top manager' who handles most of the items on the screen, including other managers

  -J' have a HFM at the bottom of the screen (which is managed by my Senior Manager) that contains several BitmapFields that act like buttons
  -The question I had was trying to setFocus in the appropriate field when this field was hit

  Here's what I added to my managers to manage events:

  protected boolean touchEvent(TouchEvent event)    {        //Figure out where the touch occurred on the screen        int globX = event.getGlobalX(1);        int globY = event.getGlobalY(1);
  
          //Determine if the touch occurred within the extent of this manager        if (getExtent().contains(globX, globY))        {            if (event.getEvent() == TouchEvent.DOWN)            {                //Get the position of the touch within the manager                int x = event.getX(1);                int y = event.getY(1);
  
                  //See if there is a field at this screen position                int fieldIndex = getFieldAtLocation(x, y);
  
                  if ((fieldIndex >= 0) && (fieldIndex < getFieldCount()))                {                    //Set the focus to the field at this position                    Field f = getField(fieldIndex);                    f.setFocus();                }
  
                  //Return false so that the event propagates to the contained field                return false;            }        }
  
          //Event wasn't for us, handle in default manner        return super.touchEvent(event);    }
  

  In addition, you must ensure you set the scope of your managers correctly, both real as virtual, I usually do when I'm in the override of the sublayout() method.

  Hope this helps people.

• dominant touch event handler replaces all other fields

  I have the code following, which uses gestures to perform scrolling on my hfm, but substitution of this hfm, replace essentially all fields on the screen, making them useless. How is this possible, I thought that this specific touchEvent belonged to the hfm? How to work around this problem and just disable scroll for the hfm?

  gallery = new CustomHFM(){
  
              protected void sublayout(int maxWidth, int maxHeight){
                  super.sublayout(maxWidth, 200);
                  setExtent(maxWidth,200);
              }
  
              protected boolean touchEvent(TouchEvent message){
  
                  int eventCode = message.getEvent();
  
                  if(eventCode == TouchEvent.GESTURE){
                      System.out.println("SWIPE GESTURE");
                      TouchGesture g = message.getGesture();
                      int gesturecode = g.getEvent();
                      int direction = g.getSwipeDirection();
  
                          //gallery.setHorizontalScroll(page_two, true);
                      if(direction == TouchGesture.SWIPE_WEST)
                          slideNext();
  
                      if(direction == TouchGesture.SWIPE_EAST)
                          slidePrev();
  
                      pressed = true;
                  }
  
                  if(eventCode == TouchEvent.UP){
                  pressed = false;
  
                  //slide();
                  }
  
                  return true;
              }
          };
  

  I want to just do not use the default scroll and do my own thing! Any suggestion would be appreciated, I'm really in the fire right now.

  OK, this is a different problem.  I suspect that you must reject touch events that are not actually within your HFM.  Then add code like the following at the beginning of your touchEvent method:

  int x = message.getX (1);
  int y = message.getY (1);
  If (x < 0="" ||="" y=""> < 0="" ||="" x=""> getExtent () .width: y > getExtent () .height) {}
  Outside the scope
  Returns false;
  }

  If this is not enough, so be sure that your touchEvent method is called.  If it really is, then I think you have a problem with a Manager.  You have all Directors complicated on your screen.  Try to simplify the screen so that you don't use native components RIM (and nothing implying positioning as AbsoluteFieldmanager and see if the problem persists.)  If so, then see if you can post an example of the sample that shows the problem so that we can all try.

• QML: calculate the time interval between the touch events

  I create a custom button that is activated by a key event, in this way:

  Container {
      property bool pressed
      signal clicked...
      onTouch: {
          if (enabled && ! event.isMove()) {
              if (event.isUp() && pressed) clicked()
              pressed = event.isDown()
          }
      }
  }
  

  The problem with this approach is that if the user clicks the custom button several times in a short period of time the click signal is triggered several times too. This does not happen if I use a regular button or an ImageButton.

  I was thinking about getting the timestamp of the event and fire the only if clicked event grit touch after at least x milliseconds since the previous event. The DIF is that I couldn't find a way to calculate this difference in QML.

  Any suggestions?

  You could also follow the time of the last event with the Javascript date.

  lastTouched = new Date().valueOf();
  

  -Check if time has passed...

• initialize the PostProcess event handler

  Hello world

  We develop a PostProcess event handler that loads a choice list values and to do a calculation based on the values of research and the parameters passed.

  The Manager will have to face a lot of events, we are a little worried that the execution could get affected too (despite the asynchronous nature of the handlers).

  Is it possible to precompute for example loading of research (which is always the same) and other calculations in an initialize() method so that the Manager is not obliged to all over again for each event?

  Thanks for your help in advance!

  To use the search in initialize the first you must instantiate full LookupOperation API to initialize and create a global variable to use the value during the life cycle of the event handler

  It is not recommended "global variables should not initialize in this method.

  Initialize method will be called only once during the event handlers loading, IE every time u start the server.

  The object created in the initialize method will still be in memory. It depends on the size of your list of choices.

  If it contains huge data not recommend you store it in the initialize method. As it will eat your memory.

  __

  When closing a thread like a response please do not forget to mark the messages correct and useful to make it easier for others to find their

• Get the user that is executing Action in the Validation event handler

  I know you can get UserLogin actor using ContextManager.

  I would like to know if there is another for the user who executes the action (the actor) in a validation event handler.

  Ideally I'd like the usr_key of the actor.

  using the AuthenticatedSelfService api you can do. There is a methodgetProfileDetails(java.util.Set retAttrs)

• Cannot find the appropriate event handler

  In the following code, I create 5 paintings where each canvas behaves like a button. Each canvas contains a text field and each canvas is movable. I want to trigger an event when the user drags on the side of the canvas, but on the contrary it is triggered as soon as I roll on the text field. You will see what I mean if you click on the text, and then drag the text to the side. It will trigger a trace.

  It is very important that I have only to raise an event when I drag the canvas, not the text. Is there an event handler that will make thios for me?

  Thank you!

  <? XML version = "1.0" encoding = "utf-8"? >
  " < = xmlns:mx mx:Application ' http://www.Adobe.com/2006/MXML "layout ="absolute"creationComplete =" init () "> "
  < mx:Script >
  <! [CDATA]
  Import mx.controls.Button;
  Import mx.controls.Image;
  Import mx.controls.Text;
  private var canvas2:Canvas;
  private var imageText:Text;
  [Bindable] private var thisButtonNumber:Number
  [Bindable] private var dragRectangle:Rectangle = new Rectangle (0, 0, 0, 300)
  private function init (): void {}
  for (var i: int = 0; i < 5; i ++) {}
  Canvas2 = new canvas;
  Canvas2.addEventListener (MouseEvent.MOUSE_DOWN, allowDrag)
  Canvas2. Width = 300;
  Canvas2.y = i * 30;
  imageText = new text;
  imageText.selectable = false;
  imageText.text = "Button" + (i) String;
  imageText.x = 130
  imageText.y = 5;
  Canvas2. AddChild (imageText);
  Canvas1. AddChild (canvas2);
  }
  function allowDrag(e:MouseEvent):void {}
  Canvas1. AddChild (DisplayObject (e.currentTarget));
  e.currentTarget.startDrag (false, dragRectangle);
  e.currentTarget.addEventListener (MouseEvent.MOUSE_MOVE, checkPosition)
  }
  function ROLL_OUTtest(e:MouseEvent):void {}
  trace ("ROLL_OUTtest =" + e.currentTarget)
  e.currentTarget.stopDrag ();
  }
  function checkPosition(e:MouseEvent):void {}
  e.currentTarget.addEventListener (MouseEvent.MOUSE_OUT, ROLL_OUTtest)
  }
  }
  []] >
  < / mx:Script >
  < mx:Canvas id = "canvas1" x = "400" y = "25" backgroundColor = "0xdddddd" buttonMode = "true" useHandCursor = "true" / >
  < / mx:Application >

  Try ROLL_OUT, MOUSE_OUT not

• How the MovieClip not to block the touch events

  Hey guys,.

  I'm trying to do something that should be simple.  I have a listener to button a button, this button has a MovieClip that is located on the top, so my button below will not receive the click event of the mouse.  How can I keep the MovieClip above the button but allow the mouse click event move to the button?

  Thank you

  Assuming you named the MovieClip "myMovieClip".

  To write

  myMovieClip.mouseChildren = false;

  myMovieClip.mouseEnabled = false;

  The ClickEvent must spend in the MovieClip safe and sound.

• GUI - how to block the execution of the parent event handler

  Hello

  IM learning flex, I did my first http://www.narutogis.appspot.com/ app and have some problems with the events of the controls.

  my application is composed of canvas (as a parent) + 4 buttons + image (svg) and now:

  • When I click on one of the 4 buttons as their 'click on' events are triggered, but after that it also runs 'click' event of the canvas parent. I don't want this feature can I block sort of parent controls event handlers. SImple click on the button must execute only the button ' click on ' event, nothing more
  • When I click on the image it won't run "click event" canvas parent (reverse situation to that at the top) by clicking on the Image cntrol must execute the 'click' event Image and also parent canvas 'click' event
    

  You probably need stopImmediatePropagation()

  http://livedocs.Adobe.com/Flex/3/HTML/Help.HTML?content=events_08.html

  If this post answers your question or assistance, please mark it as such.

  Greg Lafrance
  www.ChikaraDev.com

  Flex development, training and Support Services

• Rank Selector - how to set the onclick event handler?

  I have a set of master-detail forms and would like to respond to the onclick event of the line selector. When I go on the line selector column attributes I don't see anywhere to set the onclick event.
  
  The other elements of tabular presentation have a field 'Attributes of the element' that I use usually, but not line selector. I just missing something?
  
  I'm open to alternatives as well. The reality is, however, I do not need anything either complicated or sophisticated. When the user clicks on the box I collect data from the current row and initiate an AJAX call. I have to submit the page, etc.
  
  Thank you
  
  Brent

  I think the only way to do this is to use the package apex_item like this:

  http://HTMLDB.Oracle.com/pls/OTN/f?p=31517:170

  Standard line selector is not an option to fix the JavaScript to it.

  Denes Kubicek
  -------------------------------------------------------------------
  http://deneskubicek.blogspot.com/
  http://www.Opal-consulting.de/training
  http://Apex.Oracle.com/pls/OTN/f?p=31517:1
  -------------------------------------------------------------------

• Touch event handling

  I read the OpenGL ES 2.0 Programming Guide and on their examples the use of a support library they created called esUtil.h (which has a version for BlackBerry), which is contained in the repository of book examples, the problem is that now I want to manage key events, but I don't know how to make my code compactables with initialization of bbutil.h in order to take advantage of the button and at the same time have esUtil.h can I take advantage of the functions such as esRegisterDrawFunc, esRegisterUpdateFunc and esMainLoop, which I do not know how to do with bbutil. Here is my code:

  #include 
  #include 
  #include "esUtil/esUtil.h"
  
  // BlackBerry stuff.
  #include "bbutil.h"
  #include 
  #include 
  
  // Helpers.
  #include "helpers/global.h"
  #include "helpers/shaders.h"
  
  // Scene.
  #include "scene/scene.h"
  
  int main(int argc, char *argv[]) {
      ESContext esContext;
      UserData userData;
  
      esInitContext(&esContext);
      esContext.userData = &userData;
  
      if (!esCreateWindow(&esContext, TITLE, WINDOW_WIDTH, WINDOW_HEIGHT, ES_WINDOW_RGB))
          return 0;
  
      if (!init(&esContext))
          return 0;
  
      esRegisterDrawFunc(&esContext, drawScene);
      esRegisterUpdateFunc(&esContext, update);
  
      esMainLoop(&esContext);
  
      return 0;
  }
  

  Any suggestions?

  esMainLoop() simply calls the implementation of QNX mainloop defined in esUtil_qnx.c

  void MainLoop(ESContext *esContext)
  {
      for (;;)
      {
          handle_events();
          if (__qnx.shouldExit)
                  break;
  
          // Call update function if registered
          if (esContext->updateFunc != NULL)
              esContext->updateFunc(esContext, getElapsedTime() / 1000.0f);
          if (esContext && esContext->drawFunc)
              esContext->drawFunc(esContext);
      }
  
      screen_stop_events((screen_context_t) esContext->screen_context);
  
      terminateGraphics(esContext);
  
      bps_shutdown();
  
      screen_destroy_context((screen_context_t) esContext->screen_context);
  }
  

  So apparently you should watch change handle_events() and handleScreenEvent() background (also defined in esUtil_qnx.c.

  Good luck. OpenGL is very interesting (and powerful)...

• Problem with the touch event

  Hi guys,.

  I overrided the onTouchEvent on the ground and the following code does not work for certain fields (all are focusable):

      protected boolean touchEvent(TouchEvent touchEvent)
      {
          if (getExtent().contains(touchEvent.getX(1), touchEvent.getY(1)))
          {
              if (touchEvent.getEvent() == TouchEvent.DOWN)
              {
                  down = true;
                  invalidate();
              }
              else if (touchEvent.getEvent() == TouchEvent.UP)
              {
                  down = false;
                  invalidate();
              }
          }
          return super.touchEvent(touchEvent);
      }
  

  Do you know why?

  Resolved. Need to check the limits of rect.

  Event is called only for a good INTERFACE control.

  Great!