uiswitch

问题 I have done following code for animation inside a selector method of custom UISwitch DCRoundSwitch. if ([[[App.remindersArray objectAtIndex:0] objectAtIndex:3]isEqualToString:@"YES"]){ [firstReminderOnOffButton setSelected:YES]; [swtchDailyReminder setOn:YES]; imgviewDailyReminder.image=[UIImage imageNamed:@"nDailyReminder_On_1.png"]; [UIView beginAnimations:nil context:nil]; [UIView setAnimationDuration:0.35]; [UIView setAnimationDidStopSelector:@selector(animateFadingIn)]; [UIView

问题 I am trying to make a simple flashcard app. OVERVIEW - To give you the basic run down of the app, all of the flashcards contain an object that has the letter l. Sometimes the word starts with the letter l, sometimes there is a double ll, sometimes the word starts with pl or kl, or sl, etc... SO FAR - I have made the app so that there is a home page and from the home page you press Go and then it takes you too a second view controller. From there you can swipe left and right through the flash

问题 I have a switch button in one cell of table view. Previously in iOS 9, everything works fine, after click switch button will goto the action method.But after update to iOS 10, the action method never be called. Anyone has similar issue like this? cell.m -(id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier { self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]; if (self) { // Initialization code UIImageView *bgView = [[UIImageView alloc]

问题 I have taken UISwitch from interface builder. That time it's state is ON.After run application When I change it's position to OFF and go to other screen and again back to that screen, switch sates shows ON not OFF which i set previously. Any one can tell me how i can show UISwitch position or state which I set. Now it always show ON when I come to this switch screen. Please help me. Thanks in advance. 回答1: When you change the value, save it to NSUserDefault, so when you come back that screen

问题 I have a UISwitch set as the accessoryView in each of my TableView cells. If I press my Confirm button, I want to save the state of each UISwitch with NSUserDefaults. Then when I leave and go back to that View Controller, I should be able to load those saved states which will be different for each cell (either on or off, as shown in image). I'm almost there but I guess I am not sure how to save/load with the right indexPath.row so it's not working correctly. Right now it is just saving

问题 I have a switch and I want to have something like this: override func viewDidLoad() { super.viewDidLoad() if name.text == "Jack"{ switch.on = false } } But it's not working! How can I change the state of a switch when the view controller is loading? 回答1: UISwitch has a property isOn to turn the switch on and off. Also don't use the name switch since this is a reserved keyword in Swift. 回答2: To disable switch : switch.isEnabled = false To change the switch state to off : switch.isOn = false

问题 I have a tableview with custom UITableViewCell. Cell have a UISwitch controls. I have added cell into the table view controller with the same action for all switches. I have added tag value of UISwitch in cellForRowAtIndexPath method. I want to determine what switch was changed, when user changed the switch status on/off. Here I am setting action on UISwitch button. - (void)viewDidLoad { [super viewDidLoad]; cell.switchbtn.userInteractionEnabled=YES; [cell.switchbtn setOn:YES]; [cell

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: Changing of UISwitch text in iOS 4.2 Hi, I want to change the text of UISwitch to YES/NO. Is it possible? I have seen some sample codes but nothing seems to work in IOS4.2.Could someone help please? 回答1: Yes ,you can change the color or text which will be like a UISwitch and can be implemented with the help of a customized UIView class. you can'nt customize UISwitch. Inherit UICustomSwitch from UIView.

问题 I'm using a UISwitch in the accessoryView of a UITableViewCell. The switch uses target-action to communicate when it has been selected or deselected: switchV.addTarget(self, action: "onChangeSwitch:", forControlEvents: UIControlEvents.ValueChanged) The problem is figuring out which switch was selected. I know of 3 methods. Each is unsatisfying somewhow. 1. I can use tags: switchV.tag = indexPath.row But this sucks if you have sections (and I do), because I need to parse it into and out of a

问题 I use SevenSwitch in my project. I need to add it into a UIScrollView but it seems that the control can not receive touch events when I add it into scroll view. I tried sub classing scrollview and overriding below code: - (BOOL)touchesShouldCancelInContentView:(UIView *)view { return NO; } also added: self.scrollView.delaysContentTouches = NO; but still can not receive the touch event. How can I stop scrollview from preventing the UIControl from receiving touches? Update I have a tap gesture