Maximum number of the screen to be pushing in a UiApplication without pop anyscreen


Hello!

He thinks that max is 16 screens OR amount of peripheral SRAM memory

City of How-to - manage UI interactions:

When you manage your application screens in the user interface (UI) stack, not mismatch the pushScreen() and the popScreen(). When the smartphone user BlackBerry finishes interacting with screens, the screens of pop the battery UI; Otherwise, the battery screen continues to grow until the BlackBerry smartphone is short of memory. You may use several modal screens at the same time, because each screen uses a threadand you shouldn't burst on screen only once. If you jump a screen too many times, the keyboard and the BlackBerry smartphone command/wheel ball can become numb.

So its all about max son number and device memory for jvm.

City of -of TooManyThreadsError:

A single application can create up to 16 sons. The total number of threads that can exist on a BlackBerry smartphone from all applications is 128. Therefore, if an application has already created 16 sons, the 17th attempt fails and a TooManyThreadsError exception is thrown. Similarly, if there are 128 threads already created on the BlackBerry device and an application attempts to create another thread, an TooManyThreadsError exception is thrown.

Tags: BlackBerry Developers

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