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2014/10/15 ¤U¤È 10:15:16
iphone Programming Glossary: uicontrolstatenormalGetting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal thumbImg UIImage imageWithCGImage im retain generator release CGSize maxSize CGSizeMake 320 180 generator.maximumSize..
How do I create a basic UIButton programmatically? http://stackoverflow.com/questions/1378765/how-do-i-create-a-basic-uibutton-programmatically
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview button button release UIButton button UIButton cell viewWithTag 1 button setTitle @ Edit forState UIControlStateNormal return cell My question is this in the buttonPressedAction method how do I know which button has been.. objectAtIndex 0 button setTag indexPath.row button setTitle @ Edit forState UIControlStateNormal return cell void buttonPressedAction id sender UIButton button UIButton sender int row button.tag What's..
Is it even possible to change a UIButtons background color? http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color UIButton buttonWithType UIButtonTypeCustom loginButton setTitleColor UIColor blackColor forState UIControlStateNormal loginButton.backgroundColor UIColor whiteColor loginButton.layer.borderColor UIColor blackColor .CGColor..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios UIControlEventTouchDragInside button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside..
How do you add multi-line text to a UIButton? http://stackoverflow.com/questions/604632/how-do-you-add-multi-line-text-to-a-uibutton UITextAlignmentCenter then just call button setTitle @ Line1 nLine2 forState UIControlStateNormal For iOS 6 use the following button.titleLabel.lineBreakMode NSLineBreakByWordWrapping button.titleLabel.textAlignment..
http://stackoverflow.com/questions/664930/uibarbuttonitem-with-color UIButtonTypeCustom button setBackgroundImage UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @.. UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @ Helvetica Bold size 12.0f button.layer setCornerRadius..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk error if result AVAssetImageGeneratorSucceeded NSLog @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal thumbImg UIImage imageWithCGImage im retain generator release CGSize maxSize CGSizeMake 320 180 generator.maximumSize maxSize generator generateCGImagesAsynchronouslyForTimes..
How do I create a basic UIButton programmatically? http://stackoverflow.com/questions/1378765/how-do-i-create-a-basic-uibutton-programmatically
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview button setTag 1 cell.contentView addSubview button button release UIButton button UIButton cell viewWithTag 1 button setTitle @ Edit forState UIControlStateNormal return cell My question is this in the buttonPressedAction method how do I know which button has been pressed. I've considered using tags but I'm not sure this.. button button release UIButton button UIButton cell.contentView.subviews objectAtIndex 0 button setTag indexPath.row button setTitle @ Edit forState UIControlStateNormal return cell void buttonPressedAction id sender UIButton button UIButton sender int row button.tag What's important to note is that I can't set the tag in the creation..
Is it even possible to change a UIButtons background color? http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color can be done programmatically by making a replica loginButton UIButton buttonWithType UIButtonTypeCustom loginButton setTitleColor UIColor blackColor forState UIControlStateNormal loginButton.backgroundColor UIColor whiteColor loginButton.layer.borderColor UIColor blackColor .CGColor loginButton.layer.borderWidth 0.5f loginButton.layer.cornerRadius..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios addTarget self action @selector imageMoved withEvent forControlEvents UIControlEventTouchDragInside button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id..
How do you add multi-line text to a UIButton? http://stackoverflow.com/questions/604632/how-do-you-add-multi-line-text-to-a-uibutton you'll probably also want to call button.titleLabel.textAlignment UITextAlignmentCenter then just call button setTitle @ Line1 nLine2 forState UIControlStateNormal For iOS 6 use the following button.titleLabel.lineBreakMode NSLineBreakByWordWrapping button.titleLabel.textAlignment NSTextAlignmentCenter share improve this..
http://stackoverflow.com/questions/664930/uibarbuttonitem-with-color a simple UIBarButtonItem UIButton button UIButton buttonWithType UIButtonTypeCustom button setBackgroundImage UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @ Helvetica Bold size 12.0f button.layer setCornerRadius 4.0f.. buttonWithType UIButtonTypeCustom button setBackgroundImage UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @ Helvetica Bold size 12.0f button.layer setCornerRadius 4.0f button.layer setMasksToBounds YES button.layer setBorderWidth..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk NSLog @ couldn't generate thumbnail error @ error button setImage UIImage imageWithCGImage im forState UIControlStateNormal thumbImg UIImage imageWithCGImage im retain generator release CGSize maxSize CGSizeMake 320 180 generator.maximumSize maxSize..
How to set a picture programmatically in a NavBar? http://stackoverflow.com/questions/13488710/how-to-set-a-picture-programmatically-in-a-navbar 0.0f 0.0f 68.0f 30.0f Btn setBackgroundImage UIImage imageNamed NSString stringWithFormat @ yourImage.png forState UIControlStateNormal Btn setTitle @ OK forState UIControlStateNormal Btn.titleLabel.font UIFont fontWithName @ Georgia size 14 Btn addTarget.. UIImage imageNamed NSString stringWithFormat @ yourImage.png forState UIControlStateNormal Btn setTitle @ OK forState UIControlStateNormal Btn.titleLabel.font UIFont fontWithName @ Georgia size 14 Btn addTarget self action @selector yourBtnPress forControlEvents..
How do I create a basic UIButton programmatically? http://stackoverflow.com/questions/1378765/how-do-i-create-a-basic-uibutton-programmatically
How can I create a big, red UIButton with the iPhone SDK? http://stackoverflow.com/questions/1427818/how-can-i-create-a-big-red-uibutton-with-the-iphone-sdk kLeftMargin 10 self.view.bounds.size.width kLeftMargin kRightMargin 52 sampleButton setTitle @ Button Title forState UIControlStateNormal sampleButton setFont UIFont boldSystemFontOfSize 20 sampleButton setBackgroundImage UIImage imageNamed @ redButton.png stretchableImageWithLeftCapWidth.. setBackgroundImage UIImage imageNamed @ redButton.png stretchableImageWithLeftCapWidth 10.0 topCapHeight 0.0 forState UIControlStateNormal sampleButton addTarget self action @selector buttonPressed forControlEvents UIControlEventTouchUpInside self.view addSubview..
Detecting which UIButton was pressed in a UITableView http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview addSubview button button release UIButton button UIButton cell viewWithTag 1 button setTitle @ Edit forState UIControlStateNormal return cell My question is this in the buttonPressedAction method how do I know which button has been pressed. I've considered.. button UIButton cell.contentView.subviews objectAtIndex 0 button setTag indexPath.row button setTitle @ Edit forState UIControlStateNormal return cell void buttonPressedAction id sender UIButton button UIButton sender int row button.tag What's important to note..
unrecognized selector sent to instance http://stackoverflow.com/questions/2455161/unrecognized-selector-sent-to-instance numberButton.frame CGRectMake 10 435 46 38 numberButton setImage UIImage imageNamed @ one.png forState UIControlStateNormal numberButton addTarget self action @selector numberButtonClick forControlEvents UIControlEventTouchUpInside self.view addSubview..
Is it even possible to change a UIButtons background color? http://stackoverflow.com/questions/2808888/is-it-even-possible-to-change-a-uibuttons-background-color a replica loginButton UIButton buttonWithType UIButtonTypeCustom loginButton setTitleColor UIColor blackColor forState UIControlStateNormal loginButton.backgroundColor UIColor whiteColor loginButton.layer.borderColor UIColor blackColor .CGColor loginButton.layer.borderWidth..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios withEvent forControlEvents UIControlEventTouchDragInside button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside..
http://stackoverflow.com/questions/5045672/create-uibutton-subclass action @selector buttonPressed forControlEvents UIControlEventTouchUpInside button setTitle @ Older Posts... forState UIControlStateNormal cell addSubview button button release my activityindicatorbutton class #import Foundation Foundation.h @interface ActivityIndicatorButton..
How do you add multi-line text to a UIButton? http://stackoverflow.com/questions/604632/how-do-you-add-multi-line-text-to-a-uibutton to call button.titleLabel.textAlignment UITextAlignmentCenter then just call button setTitle @ Line1 nLine2 forState UIControlStateNormal For iOS 6 use the following button.titleLabel.lineBreakMode NSLineBreakByWordWrapping button.titleLabel.textAlignment NSTextAlignmentCenter..
http://stackoverflow.com/questions/664930/uibarbuttonitem-with-color button UIButton buttonWithType UIButtonTypeCustom button setBackgroundImage UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @ Helvetica Bold size.. setBackgroundImage UIImage imageNamed @ delete.png forState UIControlStateNormal button setTitle @ Delete forState UIControlStateNormal button.titleLabel.font UIFont fontWithName @ Helvetica Bold size 12.0f button.layer setCornerRadius 4.0f button.layer setMasksToBounds..
http://stackoverflow.com/questions/9975562/how-to-pause-play-nstimer IBAction clicked id sender if startStop.titleLabel.text isEqualToString @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal timer NSTimer scheduledTimerWithTimeInterval 1.0.. @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal timer NSTimer scheduledTimerWithTimeInterval 1.0 target self selector @selector countUp userInfo nil repeats YES timerDown.. nil repeats YES else if startStop.titleLabel.text isEqualToString @ Pause startStop setTitle @ Resume forState UIControlStateNormal startStop setTitleColor UIColor colorWithRed 0 255 green 0 255 blue 255 255 alpha 1.0 forState UIControlStateNormal pauseStart..
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