I've been struggling with my AR project in Unity. The main problem is the button opens the link repeatedly and it won't stop. The concept I want to reach here is when I scanned a marker, a description text will pop up along with the button, the button will take user to a URL.
The code I'm using is:
public Transform ButtonMap;
TextObjectName.GetComponent<text>().text=name;
if (name == "QRCode1"){
ButtonMap.GetComponent.<Button>().onClick.AddListener(delegate {Application.OpenURL("https://www.google.com"); });
}
The code has no errors, but when I pressed it, it will open the link repeatedly until I stop the app.
Please Help
Regards
Related
Good evening folks,
I'm building a simple application (A) that sends Strings to a textbox of another application (B). I was able to this step, but afterwards I'd like to automatically press a button placed just under the textbox. The problem is that I can't get the Handle of the Button; using "Window Detective"(similiar to Spy++), I see only the textboxes (called "TEdit", see the attachments) and no Buttons!. I'd like to add also that there's no only a Button but 3!! So, how could I press a specific Button? Is there another chance to get the Handle?
Program "target"
Window Detective screenshot
Based on the class name TEdit that's a VCL application probably coded in Delphi. The buttons are likely TSpeedButton and non-windowed. You won't be able to send them messages and they are not automatable.
Faced with this your best hope of success is to fake input. Fake the mouse click at the appropriate location on the form. It's not pretty but there's little option.
I asked a question recently about how to disable the back button is Android, after a while I got it working with these lines of code
public override void OnBackPressed ()
{
// base.OnBackPressed (); /* Comment this base call to avoid calling Finish() */
// Do nothing
}
And just recently someone commented this
Disabling the back button is counter-intuitive and breaks the device
usage contract imposed by Android. So i suggest you rethink.
-Question-
What would be a possible change to this? I dont want to be able to press the back button when playing my quiz game because that would make be able to cheat. New to android Development
Instead of simply making the back button do nothing, you could have it create a popup asking something along the lines of "Are you sure you want to leave the quiz? (This will count as a loss)". And have it take the user back to the main page of your app if he confirms (instead of back to the previous page).
Why not imitate what many websites do and make it so going 'back' to a page works but doesn't display any information?
It depends on your code, but perhaps you can make your buttons and text (or whatever it is you don't want them interacting with) change to be unseen whenever they move on to a new page. Or just throw up a message that says 'You can't do that' to cover the page that they'll only ever see if they go back to view it again.
This question may be possible duplicate of
WP8 back button go two steps back
My game page structure as follow
MainPage(Select New Game) - > Level1 Page(After complete 60 sec this page automatically goto next page->Alert page (it contain TryAgain-Home-Exit Buttons if user click TryAgain Button "Level1" Page Show)
My problem start here..
Now User in "Level1" user click phone back button it show the Alert Page . it's wrong
but correct way is from "Level1" to MainPage
I try following code in Level1 Page
protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e)
{
RootFrame.RemoveBackEntry();
base.OnBackKeyPress(e);
}
I got error in RootFrame The name 'RootFrame' does not exist in the current context
Any one tell me where i made mistake and what code i need to add for RootFrame. this is my first Wp8 game app development. Thank You
I just had this same problem. The tutorial uses RootFrame.RemoveBackEntry();
The default is NavigationService.RemoveBackEntry();
I am trying to make a WPF program in VS express C# I have multiple pages/windows.
I have my main page with a nice picture and a button that says 'Start'.
I want this start button to connect to my contents page/window its called 'modules'.
For simplicity (haha) I am also using blend. I get the point of setting the on click event handler in blend then swapping over to VS. but what do I write in the gap to actually get the button to go to the module window/page. I have been reading up in my spare time and still cannot find a simple answer for an absolute beginner. I can find many samples on how to get a button to display " Hi WPF" or whatever using a text box but thats obvisously not what I want.
i want to click the button and the start page/window to change to the 'module' window/page in the exact same way as blend sketch flow changes pages, in sketch flow you can just make the button navigate to the page you want. and that's all i want to do here page1> to > page2 'module'
i want to build a simple program which help you selecting pictures.
if you have lot of picture and you want to choose some of them then you see them 1 by 1 and when you see a picture you would lik to save on other folder on your pcyou just press a button ,lets say f5 and the program copy the phtot from the path you looking at to the destiny folder.
for that program i need to ask how to know if someone pressed f5 out of the form area and how to know in which path the user looking at.(i want to build it for myself atm so if its help i look with microsoft office picture manager)
about the clicking i search a little and get something named global clicking and hooks which i dont understand so much and about identify the path i have no idea .
tyvm for help:)
I'm not sure I follow the rest -- but if you want to capture the keypress event, simply add an event handler for KeyPress and determine if the pressed key is equal to the F5 button by using the Keys constants.
Here is a project on Code Project that does exactly what you need :)
http://www.codeproject.com/KB/cs/globalhook.aspx
The key press event wont work with the following (Link):
TAB
INSERT
DELETE
HOME
END
PAGE UP
PAGE DOWN
F1-F2
ALT
Arrow keys
Note: I think there is a typo on the page and the F1-F2 really should be F1-F12.
When you decide the key for your on key press event for the form area you are talking about it will look like this:
private void Form_KeyPress(object sender, KeyPressEventArgs e)
{
if(e.KeyChar == [keypressvalue])
{
//do your copy logic
}
}
[keypressvalue] will be the code for F5 if you choose to use this. I have found a mix of values for this (i could not get my test keypress event to pick up the F5 event, hence my note above) so i recommend running the event once with a brake point, inspecting the code, then brake and update your code, then test your logic.
Like the rest i'm not really sure what you want your custom logic to do.
Clairifcation: I'm trying to understand your question, so what you want is: When in Microsoft Picture Manager when you press F5 you want the image that is currently being viewed to be moved to a particular directory? Now if you are writing your own picture viewer and move software then i think we can help if it is the above i'm not really sure you can do that.