C++Builder Developer's Journal

Hi, Just tried to open the documentation in CBuilder Seattle and it is saying to me "Rad Studio's help is not installed. Please reinstall RAD studio documentation." - however all the docs are there in the Help/ directory and can view them there. How can i check it is using the correct path for the h...

Hi, Having a bit of a odd problem in Seattle whereby the compiler will throw an error that array has not been found in std when compiling on: [*]OS X [*]Win 32 However on [*]iOS 64/32 [*]Android [*]Win 64 It doesn't! I am #include <array> but this doesn't seem to make a difference. On these devices ...

Hi Remy, Gave this a try, looking at the link you gave me I implemented INTFOBJECT_IMPL_IUNKOWN(TOCLocal); after my class declaration and the program then compiled. However on when clicking the item that constructs the UIAlertView with a delegate I got an exception: First chance exception at $00188D...

Great, thanks I will give this a shot tomorrow!

Hi Remy, Thanks a ton, I understand why they all need to be implemented makes perfect sense. I am however still getting a compiler issue (same as before) as it is telling me that: [bcciosarm Error] Unit1.cpp(208): allocating an object of abstract class type 'TAlertViewDelegate' sysmac.h(329): unimpl...

Hi, Im following Brian Long's video on accessing iOS API's but trying to implement it in C++. Managed to get my head around it until he implemented a Delegate for UIAlertView. This is what I have so far: #pragma region UIAlertView - Using Delegate class TAlertViewDelegate : public TOCLocal, public U...

Hi, Trying to implement something that works on OSX but not on iOS. Simply put I have a form structure as follows: -> TForm --> TabControl -------> TRectangle There are 12 tabs, generated when the application loads each with a rectangle in the centre (not very complicated!). Gesture manager is in pl...

Thanks, shame that you can't leverage lambdas but oh well! Where you have attached the event handler you have set OnFinish to the address of AniFinished which is the logical way to do it, the reason I didn't was because all the Embarc examples ive seen dont prefix with the amp which I found odd at f...

Rather than creating a separate method to handle an event such as when a TFloatAni finishes and the event is only going to dispose of the float ani I want to do this using a lambda. TFloatAnimation *ani = new TFloatAnimation(NULL); ani->StartFromCurrent = true; ani->Duration = 1; ani->PropertyName =...

Don't forget iOS!

Just wondering when the Aug / Sept Issue of the journal is published?

Hi Smd,

Theres now a TPresentedScrollBox component you can drop in at design time. Depending on the device I set the control type to Platform (Windows is styled as the behaviour is the opposite to OSX/iOS/Android). But with the previous code it is now working.

Jayden

XE8.

Thanks,
Jayden

Can anyone assist?

Hi Remy,

That snippet I posted works in across all supported platforms. Although I will try putting in the TidHTTPServer see if I get any better performance out of this.

Jayden