2014/10/15 下午 10:13:12

iphone Programming Glossary: rects

http://stackoverflow.com/questions/1274168/drop-shadow-on-uitextfield-text

also make the lower text the shadow text gray and even slightly blurry using the fact that fractionally offset text rects appear blurry. Added Oh yea don't forget to set the top text field's background color to UIColor clearColor if you go with..

libraries to CAPTURE panorama in iOS 6

http://stackoverflow.com/questions/14062932/libraries-to-capture-panorama-in-ios-6

pano Parameters images Input images. pano Final pano. Then to speed it up if you have them provide regions of interest rects indicating where photos overlap Stitcher stitch InputArray images const std vector std vector Rect rois OutputArray pano..

How to draw a rounded rectangle in Core Graphics / Quartz 2D?

http://stackoverflow.com/questions/2835448/how-to-draw-a-rounded-rectangle-in-core-graphics-quartz-2d

an outline for a rounded rectangle. I know I can make lines and arcs but maybe there is also a function for rounded rects iphone quartz graphics share improve this question UPDATE Please see Timo Bruck's answer below. I would delete this..

UIKeyboardFrameBeginUserInfoKey & UIKeyboardFrameEndUserInfoKey

http://stackoverflow.com/questions/3332364/uikeyboardframebeginuserinfokey-uikeyboardframeenduserinfokey

which is always 0.0 0.0 in rectangle intersection operations . At least on the iPad on OS 3.2 this is not true. Both rects have the same size while the origin which is in screen coordinates differs between the two. You may find this question helpful..

What's the correct code to save a CGLayer as a PNG file?

http://stackoverflow.com/questions/4064470/whats-the-correct-code-to-save-a-cglayer-as-a-png-file

UIGraphicsPushContext notepadContext set the colors CGContextSetRGBFillColor notepadContext 0.15 0.25 0.35 0.45 draw rects UIRectFill CGRectMake x y w h draw ovals filled stroked or whatever you wish UIBezierPath d UIBezierPath bezierPathWithOvalInRect..

Is it possible to select the text rendered by Core Text in iPhone?

http://stackoverflow.com/questions/7979592/is-it-possible-to-select-the-text-rendered-by-core-text-in-iphone

a text selection in CoreText. It is really a hard work... But it's doable. Basically you have to save all CTLine rects and origins using CTFrameGetLineOrigins 1 CTLineGetTypographicBounds 2 CTLineGetStringRange 3 and CTLineGetOffsetForStringIndex..

How to determine the collision of a circle with a rectangle?

http://stackoverflow.com/questions/8029372/how-to-determine-the-collision-of-a-circle-with-a-rectangle

is disgusting. So my question is how do I go about checking for collision inside a circular object Should I make many rects or is there something out there that is made for this purpose iphone objective c xcode cocos2d iphone share improve this..

Iphone UIButton not working in nested UIViews

http://stackoverflow.com/questions/818739/iphone-uibutton-not-working-in-nested-uiviews

share improve this question FINALLY I had to init all the views with initWithFrame and pass in valid frame rects. Init should be used with controllers and initWithFrame passing rects for UIViews characterView CharacterView alloc initWithFrame.. views with initWithFrame and pass in valid frame rects. Init should be used with controllers and initWithFrame passing rects for UIViews characterView CharacterView alloc initWithFrame CGRectMake 0 0 480 320 then characterMale CharacterMale alloc..