2014/10/15 下午 10:11:19

iphone Programming Glossary: masks

Cropping image with transparency in iPhone

http://stackoverflow.com/questions/10810798/cropping-image-with-transparency-in-iphone

images on cat image each peace will mask all image but one peace. Thus you will have 9 peace images using 9 different masks. For larger or different jigsaw frame again create separated image masks. This is a basic solution but not perfect as you.. will have 9 peace images using 9 different masks. For larger or different jigsaw frame again create separated image masks. This is a basic solution but not perfect as you need to prepare each peace mask separately. Hope it helps.. share improve..

Any idea why this image masking code does not work?

http://stackoverflow.com/questions/1133248/any-idea-why-this-image-masking-code-does-not-work

mask from an arbitrary image is to do this Create a bitmap graphics context that is in an acceptable format for image masks you can't use UIGraphicsBeginImageContext for this Draw your image into this bitmap graphics context Create the image mask..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

. Test your app and hopefully do nothing else since everything should work magically if you had set auto resizing masks properly. If you didn't adjust your view layouts with proper auto resizing masks or look into Auto Layout if you only want.. if you had set auto resizing masks properly. If you didn't adjust your view layouts with proper auto resizing masks or look into Auto Layout if you only want to support iOS 6 going forward. If there is something you have to do for the larger..

What is Auto Layout?

http://stackoverflow.com/questions/12424248/what-is-auto-layout

to Auto Layout for iOS and OS X . Auto Layout is a new way to define dynamic GUIs. Before we had autoresizing masks that described how a subview will resize or move when it's superview is resized. With Auto Layout you can do the same and..

Orientation issue in ios 6

http://stackoverflow.com/questions/13023936/orientation-issue-in-ios-6

return UIInterfaceOrientationMaskPortrait UIInterfaceOrientationMaskPortraitUpsideDown Returns interface orientation masks. UIInterfaceOrientation preferredInterfaceOrientationForPresentation return UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown..

How to add a drop shadow to a UIButton?

http://stackoverflow.com/questions/2315366/how-to-add-a-drop-shadow-to-a-uibutton

appreciate it if I could get any pointers to draw the drop shadow. Thank you self.layer.cornerRadius 8.0f self.layer.masksToBounds YES self.layer.borderWidth 1.0f self.layer.shadowColor UIColor greenColor .CGColor self.layer.shadowOpacity 0.8.. improve this question There is only one tiny mistake in the question that causes the shadow to not be displayed masksToBounds YES also masks the shadow Here's the correct code self.layer.cornerRadius 8.0f self.layer.masksToBounds NO self.layer.borderWidth.. There is only one tiny mistake in the question that causes the shadow to not be displayed masksToBounds YES also masks the shadow Here's the correct code self.layer.cornerRadius 8.0f self.layer.masksToBounds NO self.layer.borderWidth 1.0f..

Converting iPhone xib to iPad xib?

http://stackoverflow.com/questions/2488280/converting-iphone-xib-to-ipad-xib

How to position view below green bar during phone call?

http://stackoverflow.com/questions/3303997/how-to-position-view-below-green-bar-during-phone-call

uiview interface builder share improve this question If you're using Interface Builder make sure your autoresize masks are set so that it resizes the views instead of just having them sit there in the same position. You can use the Toggle.. Status Bar option under Hardware in the Simulator to test it. If you're not using IB you can set up the autoresize masks in code. If you're not using views you'll need to resize your graphics when you get the appropriate notifications. share..

willAnimateRotationToInterfaceOrientation not called on popViewControllerAnimated

http://stackoverflow.com/questions/3595471/willanimaterotationtointerfaceorientation-not-called-on-popviewcontrolleranimate

YES While the subviews of the MainViewController get adjusted to Landscape according to the autoresize masks willAnimateRotationToInterfaceOrientation does not get called I would have expected willAnimateRotationToInterfaceOrientation..

( Autoresizing mask ) flexible width of an image with fixed height

http://stackoverflow.com/questions/5169517/autoresizing-mask-flexible-width-of-an-image-with-fixed-height

50 for example but this doesn't work when the screen rotates. Another thing I tried is using the autoresizing masks but I'm not completely understanding how this works. Does one still need to set a frame for an image or is this completely.. how this works. Does one still need to set a frame for an image or is this completely overruled by the autoresizing masks And if it's overruled how can I give the image a fixed height and a flexible width The book I'm using advanced iOS4 programming..

Why does viewWillAppear not get called when an app comes back from the background?

http://stackoverflow.com/questions/5277940/why-does-viewwillappear-not-get-called-when-an-app-comes-back-from-the-backgroun

the latest UIViewController which has been presented. Update If you layout out UIs with the appropriate autoresizing masks on the various bits sometimes you don't even need to deal with the 'manual' laying out of your UI it just gets dealt with.....

How can I crop an Image with mask and combine it with another image (background) on iPhone? (OpenGL ES 1.1 is preferred)

http://stackoverflow.com/questions/5299452/how-can-i-crop-an-image-with-mask-and-combine-it-with-another-image-background

have its own alpha channel background has to be visible in places where sprite is transparent. 3 There's a number of masks I apply new mask to Sprite every frame. Mask isn't rectangular. In other words visible pixel pixel of background if cropping..

Create layer mask with custom-shaped hole

http://stackoverflow.com/questions/5721196/create-layer-mask-with-custom-shaped-hole

by a CCSprite. It shouldn't matter though if no cocos is used. Problem I've tried using CAShapeLayer and bitmaps as masks but nothing is working see code snippets below . With the CAShapeLayer I create a UIBezierPath for the 'hole' and apply.. the rest is transparent. With an image the mask is simply not working I have no idea why . I've even tried masking masks to see if that would work. I've also tried swapping colors around...from white to black to clear for fill and background...

UIView addsubview after orientation change: Tell view to resize

http://stackoverflow.com/questions/5995617/uiview-addsubview-after-orientation-change-tell-view-to-resize

nil InputView inputView InputView nibObjects objectAtIndex 0 self.view addSubview inputView This view has autoresizing masks set up properly and rotates fine when the orientation changes from Portrait to landscape. However if the orientation is.. initial portrait orientation. Is there a way to tell the view to initialize or resize itself to portrait by using its masks Thanks in advance for any reply EDIT Using the suggestions of occulus and Inder Kumar Rathore thanks guys I altered the.. objectAtIndex 0 self.view addSubview inputView inputView.frame self.view.bounds inputView show All the resize masks of the sub views must be correctly set for this to work and obviously if you don't want to fill the full bounds you may..