pushed single screen several times on display battery but can not go back to the previous screen again by clicking on "back" to come to the first screen button
Hi all
There is a screen with meter as label, datefield and objectchoicefield in the menu drop down and add and go button, this screen is pushed repeatedly on display battery until the meter is new. But when I try to go back to the previous screen, there is problem normally by substituting the onClose() method you can pop current screen and can get the previous screen, using getActiveScreen() and then push it again if you do not override os onClose() automatically do it for you.
But in above case when I click on the button "back" or screen previous override onclose and push, I see my first screen I wanted my current screen with the counter that is if active screen is having against label like new if I press the "back" button, it should display screen with the meter only eight and so on.
Can someone please help me solve this problem.
Thanks Peter for you answer, actually used function for pushscreen on stach display that was written by someone else, when I looked carefully there condtion as below,
if (activeScreen != null) {
Class screenClass =activeScreen.getClass();
if (screen.getClass().equals(screenClass)) {
UiApplication.getUiApplication().popScreen(activeScreen);
}
}
It's actually the previous screen of poping before push the screen from the class were same, just commented and everything works, even if you do not override onClose and press return, it will automatically displays the previous screen.
Tags: BlackBerry Developers
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