When is viewdidunload called

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We also use different external services like Google Webfonts, Google Maps and external Video providers. Since these providers may collect personal data like your IP address we allow you to block them here. Typically, onMeasure may be called several times depending on the different children present and their layout parameters. The best way to do something when onMeasure is called is I think to create your own control, extend the ImageView and override onMeasure just call super.

If you do that, just keep in mind that on Measure may be called several times with different parameters, so whatever is measured may not be the final width and height of what will be actually displayed. If it works for your app, you could consider using a modal view controller instead. IIRC presenting a modal view controller does handle rotating properly. Asked 5 Months ago Answers: 5 Viewed 27 times. Maybe also put a NSLog into the -dealloc method and see if the number of -dealloc and -viewDidUnload calls combined matches the number of -viewDidLoad calls.

Why is viewDidUnload called less often than viewDidLoad? Asked By: ohho. Answered By: vodkhang. Which is the best approach for creating custom tab bar controller?