uikit
UIView transitionFromView animate flip with different view sizes?
I have a small view and a big one, and want to flip animate between them, as a selection toggle (on a different button). I am using the UIView transition block method, a开发者_JAVA技巧nd the flip is a[详细]
2023-04-03 22:33 分类:问答Custom button on UIKeyboard
I am trying to add a custom done button on the UIKeyboard (the number pad specifically). I have followed all the examples to do this online but I can\'t get the button to appear above the keyboard. Be[详细]
2023-04-03 19:50 分类:问答Why assign nil to IBOutlets in viewDidUnload?
I have a UIViewController that has an IBOutlet for a UILabel with the label wired up in the XIB. #import <Foundation/Foundation.h>[详细]
2023-04-03 11:48 分类:问答How do I draw an angle gradient using CALayer or CoreGraphics functions? [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicate: CGContextDrawAngleGradient?[详细]
2023-04-03 10:09 分类:问答Change the color of page control dots in a Three20 TTLauncherView
I\'m u开发者_如何学编程sing the Three20 library to create a TTLauncherView in an iPhone app that I\'m working on. Is there an easy way to change the color of the dots in the page control?TTPageControl[详细]
2023-04-02 15:55 分类:问答presentModalViewController fails to show up
To begin with, I am new to the Objective C world, so my question might sound naive. Even the structuring of methods might not be too proper, so kindly bear with me. I am sure I will learn as I move al[详细]
2023-04-02 08:51 分类:问答cut part image from uiimageview
I have a quick question. I am trying to draw a shape on a picture and be abl开发者_开发知识库e to cut what is in the circle. Any ideas how I would go about doing that?You need to use core graphics fo[详细]
2023-04-01 20:25 分类:问答Gradient texture background
I want to create a dark grill texture that fades to black for a configuration screen under a page curl effect.[详细]
2023-04-01 19:55 分类:问答How to set the UIButton state to be highlighted after pressing it
I have a typical requirement wherein I need to keep a button in highlighted state after pressing it. I need to perform a task which should work only when a button is in highlighted state. Actually I a[详细]
2023-04-01 14:27 分类:问答UILocalNotification that repeats every weekday except holidays
I\'m working on an iPhone app that requires a notification be presented at a given time every weekday. I\'ve accomplished this by scheduling a UILocalNotification whose repeatInterval property is set[详细]
2023-03-31 21:14 分类:问答