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2014/10/15 ¤U¤È 10:09:55

iphone Programming Glossary: gradients

Fastest way to do shadows on iOS?

http://stackoverflow.com/questions/10133109/fastest-way-to-do-shadows-on-ios

can 'see' it stop. It just doesn't look nice or natural. Maybe it isn't dithered but I'm sure I heard core graphics gradients are. It's odd I don't know. Coregraphics shadow take a while to render as you set them but otherwise great performance...

How can I add a custom divider image to the UITabBar?

http://stackoverflow.com/questions/12572165/how-can-i-add-a-custom-divider-image-to-the-uitabbar

I have a UITabBar that I am trying to style after the new iOS 6 App Store look. I have some pretty good looking gradients but I am wondering how to set the divider image. Aside from manually adding the line to each image is there anything I can..

How to draw a gradient line (fading in/out) with Core Graphics/iPhone?

http://stackoverflow.com/questions/1303855/how-to-draw-a-gradient-line-fading-in-out-with-core-graphics-iphone

other side as well iphone line gradient draw share improve this question After several tries I'm now sure that gradients doesn't affect strokes so I think it's impossible to draw gradient lines with CGContextStrokePath . For horizontal and vertical..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

iPhone UILabel text soft shadow

http://stackoverflow.com/questions/1709131/iphone-uilabel-text-soft-shadow

I've built a class that allows you to easily add soft shadow to a label and tweak it's radius etc and also to draw gradients on the text itself. You can find it on GitHub https github.com doukasd iOS Components tree master Views iphone objective..

Displaying UIImagePickerController within another UIView

http://stackoverflow.com/questions/1759194/displaying-uiimagepickercontroller-within-another-uiview

been doing. An example would be a View Controller with navigation components Think top and bottom horizontal bars with gradients and upon tapping a button on one of these bars then content area displays the camera view. The shutter animation would should..

Applying background gradient to a Grouple table cell

http://stackoverflow.com/questions/1979165/applying-background-gradient-to-a-grouple-table-cell

your cell's backgroundView and selectedBackgroundView properties to a standard UIImageView with all the borders bevels gradients rounded corners and whatever else you like in an image. For rounded table views you would create 4 images one for the top..

Print out the variable name objective-C

http://stackoverflow.com/questions/2818542/print-out-the-variable-name-objective-c

How to fill a path with gradient in drawRect:?

http://stackoverflow.com/questions/2985359/how-to-fill-a-path-with-gradient-in-drawrect

red but I am having trouble. I've tried the code listed in the Question Answer http stackoverflow.com questions 422066 gradients on uiview and uilabels on iphone which is CAGradientLayer gradient CAGradientLayer layer gradient setFrame rect gradient..

Is there an tutorial on loading an 3D model in openGL ES on the iPhone?

http://stackoverflow.com/questions/3914632/is-there-an-tutorial-on-loading-an-3d-model-in-opengl-es-on-the-iphone

hard is that to do Freakin' awesome math skills needed 5 Does openGL ES support some kind of shader tree model with gradients and effects that can be applied to the model or material Would be so happy if someone can point out an quick starting guide..

iPhone / iOS custom control

http://stackoverflow.com/questions/4874172/iphone-ios-custom-control

for example just swap the images. I also like to use CALayer a lot which gives you easy ways to generate borders masks gradients and a corner radius all easily animated too. Using in Interface Builder With Cocoa on the desktop it was possible to build..

How to create the nice buttons on iOS?

http://stackoverflow.com/questions/4966924/how-to-create-the-nice-buttons-on-ios

PVR textures versus PNG in OpenGL ES

http://stackoverflow.com/questions/501956/pvr-textures-versus-png-in-opengl-es

editing software directly and quickly. PVRs Low precision lossy compression 2 levels blocky no sharp edges and smooth gradients. Image quality varies with content. 2 bit and 4 bit compression methods are available 3 or 4 color channels. Fast loading..

How to draw a color wheel in objective-c

http://stackoverflow.com/questions/5108921/how-to-draw-a-color-wheel-in-objective-c

trying to draw a color wheel for an iPhone but I can't get the gradient to rotate around a point. I am trying to use gradients but objective c provides a linear gradient which draws a gradient in a straight line like this and a radial gradient which..

How to render a radial gradient onto a new UIImage on an iphone

http://stackoverflow.com/questions/5617113/how-to-render-a-radial-gradient-onto-a-new-uiimage-on-an-iphone

UIImage... but i can't figure out how. Any suggestions greatly appreciated iphone objective c uiimage gradient radial gradients share improve this question You should read about Graphics Contexts in the same document as the section you linked...

How to make gradient background in UITableViewCell in iOS?

http://stackoverflow.com/questions/6944478/how-to-make-gradient-background-in-uitableviewcell-in-ios

UITableViewCells and includes a gradient. http www.raywenderlich.com 2033 core graphics 101 lines rectangles and gradients If you want a quick and way here's some code include #import QuartzCore QuartzCore.h in the header UITableViewCell tableView..

Customization of UINavigationBar and the back button

http://stackoverflow.com/questions/7066874/customization-of-uinavigationbar-and-the-back-button

without text as buttons and make sure they're stretchable i.e. don't make the images too small and be careful with gradients . The image of the back button in the following example is only 31 x 30 pixels but it's stretched to make the text fit...

How to fill a shape defined with CGPoints with gradient in iOS?

http://stackoverflow.com/questions/7175886/how-to-fill-a-shape-defined-with-cgpoints-with-gradient-in-ios

for filling a polygon . What you need to change is drawing the gradient instead of drawing as in the example. Drawing gradients is also exemplified in the sample under the Gradients section. http developer.apple.com library ios #samplecode QuartzDemo..

How can I tint a UIImage with gradient?

http://stackoverflow.com/questions/8098130/how-can-i-tint-a-uiimage-with-gradient

to get images 2 and 3 Here are those images Tints that I applied to them via Photoshop are simple 2 color linear gradients. And my question is how can I achieve this effect programatically Solution jrtc27 gave me almost working example. I fixed..