iphone - Keyboard won't appear in modal view controller -

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i have uiwebview in modal view controller (using svmodalviewcontroller). in ios 4.2, when tap on input text field, keyboard not appear. view animation page scrolls make room keyboard still happens, nothing appears. works fine in ios 5.

i calling [self.window makekeyandvisible] in application delegate, not issue.

any guidance appreciated!

solution: needed make view controller containing uiwebview first responder, , after that, worked!


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