Как настроить внешний вид iPad iPad с правой стороны экрана?

Question

Я сделал пользовательскую клавиатуру, используя метод ввода UITextField. Это работает отлично. Но клавиатура отображается как обычная клавиатура в нижней части экрана. Я хотел бы оживить внешний вид клавиатуры с правой стороны экрана. Возможно ли это?

Спасибо за помощь!

Answer 1

Я закончил с кодировкой собственной клавиатуры.

Если кто-то заинтересован:

@interface Keyboard() 

@property (assign, readwrite) BOOL visible; 
@property (nonatomic, strong) UITextField *editingTextInput; 

@property (nonatomic, strong) UIView *blockingView; 

@end 


@implementation Keyboard 

- (id)initWithFrame:(CGRect)frame { 
    self = [super initWithFrame:frame]; 
    if (self) { 
     [self addObservers]; 
     self.exclusiveTouch = YES; 
    } 
    return self; 
} 

- (id)initWithCoder:(NSCoder *)aDecoder { 
    self = [super initWithCoder:aDecoder]; 
    if (self) { 
     [self addObservers]; 
     self.exclusiveTouch = YES; 
    } 
    return self; 
} 


#pragma mark Register for notifications 

- (void)addObservers { 
    // Keep track of the textView/Field that we are editing 
    [[NSNotificationCenter defaultCenter] addObserver:self 
              selector:@selector(editingDidBegin:) 
               name:UITextFieldTextDidBeginEditingNotification 
               object:nil]; 
    [[NSNotificationCenter defaultCenter] addObserver:self 
              selector:@selector(editingDidBegin:) 
               name:UITextViewTextDidBeginEditingNotification 
               object:nil]; 
    [[NSNotificationCenter defaultCenter] addObserver:self 
              selector:@selector(editingDidEnd:) 
               name:UITextFieldTextDidEndEditingNotification 
               object:nil]; 
    [[NSNotificationCenter defaultCenter] addObserver:self 
              selector:@selector(editingDidEnd:) 
               name:UITextViewTextDidEndEditingNotification 
               object:nil]; 


} 

- (void)dealloc { 
    [[NSNotificationCenter defaultCenter] removeObserver:self 
                name:UITextFieldTextDidBeginEditingNotification 
                object:nil]; 
    [[NSNotificationCenter defaultCenter] removeObserver:self 
                name:UITextViewTextDidBeginEditingNotification 
                object:nil]; 
    [[NSNotificationCenter defaultCenter] removeObserver:self 
                name:UITextFieldTextDidEndEditingNotification 
                object:nil]; 
    [[NSNotificationCenter defaultCenter] removeObserver:self 
                name:UITextViewTextDidEndEditingNotification 
                object:nil]; 

} 

-(BOOL)isKeyboardForTextField:(UITextField*)textField 
{ 
    // need to be implemented at child object 
    return NO; 
} 



#pragma mark Show In View 

static UIView *showInView; 
+(void)setShowInView:(UIView *)view { 
    showInView = view; 
} 
+(UIView*)showInView { 
    return showInView; 
} 


#pragma mark Notifications - editing DidBegin/End 

// Editing just began, store a reference to the object that just became the firstResponder 
- (void)editingDidBegin:(NSNotification *)notification { 
    if ([notification.object isKindOfClass:[UIResponder class]]) 
    { 
     if ([notification.object conformsToProtocol:@protocol(UITextInput)]) { 
      if([self isKeyboardForTextField:notification.object]) { 
       [NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(hideKeyboard) object:nil]; 
       _targetTextInput = notification.object; 
       _targetTextInput.inputView = [[UIView alloc] initWithFrame:CGRectNull];; 

       if(!_visible) { 
        [self showKeyboard]; 
       } 
      } 

      return; 
     } 
    } 

    // Not a valid target for us to worry about. 
    _targetTextInput = nil; 
} 

// Editing just ended. 
- (void)editingDidEnd:(NSNotification *)notification { 
    [self performSelector:@selector(hideKeyboard) withObject:nil afterDelay:0.1]; // so we have chance to stop it 
} 


#pragma mark Show/Hide keyboard 


-(void)enableUserInteraction { 
    [_blockingView removeFromSuperview]; 
} 

-(void)disableUserInteraction { 
    _blockingView = [[UIView alloc] initWithFrame:[Keyboard showInView].frame]; 
    _blockingView.backgroundColor = [UIColor clearColor]; 
    [[Keyboard showInView] addSubview:_blockingView]; 
} 

- (void)showKeyboardWithAnimation:(BOOL)animation 
{ 
    [[Keyboard showInView] addSubview:self]; 

    _visible = NO; 
    [self disableUserInteraction]; 

    if (IS_IPHONE) 
    { 
     [self setOrigin:CGPointMake(0, [Keyboard showInView].size.height)]; 
     [self updateBackground]; 

     [UIView animateWithDuration:(animation ? .2 : 0) 
           delay:0.0 
          options: UIViewAnimationOptionBeginFromCurrentState 
         animations:^(void){ 
          [self moveOriginY:-self.size.height]; 
         } 
         completion:^(BOOL finished){ 
          _visible = YES; 
          [self enableUserInteraction]; 
         }]; 

    } else { 
     [self setOrigin:CGPointMake([Keyboard showInView].size.width, [Keyboard showInView].size.height - self.size.height - 10)]; 

     [UIView animateWithDuration:(animation ? .5 : 0) 
           delay:0.0 
          options: UIViewAnimationOptionBeginFromCurrentState 
         animations:^(void){ 
          [self moveOriginX:-self.size.width]; 
         } 
         completion:^(BOOL finished){ 
          _visible = YES; 
          [self enableUserInteraction]; 

         }]; 
    } 


} 


-(void)showKeyboard 
{ 
    [self showKeyboardWithAnimation:YES]; 
} 

- (void)hideKeyboardWithAnimation:(BOOL)animation 
{ 
    [self disableUserInteraction]; 

    if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPhone) { 

     [UIView animateWithDuration:(animation ? .2 : 0) 
           delay:0.0 
          options: UIViewAnimationOptionBeginFromCurrentState 
         animations:^(void){ 
          [self moveOriginY:self.size.height]; 

         } 
         completion:^(BOOL finished){ 
          [self removeFromSuperview]; 
          _visible = NO; 
          [self enableUserInteraction]; 

         }]; 

    } else { 

     [UIView animateWithDuration:(animation ? .5 : 0) 
           delay:0.0 
          options: UIViewAnimationOptionBeginFromCurrentState 
         animations:^(void){ 
          [self moveOriginX:self.size.width]; 

         } 
         completion:^(BOOL finished){ 
          [self removeFromSuperview]; 
          _visible = NO; 
          [self enableUserInteraction]; 
         }]; 
    } 

} 

-(void)hideKeyboard 
{ 
    [self hideKeyboardWithAnimation:YES]; 
} 

@end 

UIView категории:

@implementation UIView (Frame) 

-(CGPoint)origin { 
    return self.frame.origin; 
} 

-(CGSize)size { 
    return self.frame.size; 
} 


#pragma mark Change Origin 

-(void)setOrigin:(CGPoint)origin 
{ 
    CGRect frame = self.frame; 
    frame.origin = origin; 
    self.frame = frame; 
} 


-(void)setOriginX:(CGFloat)x 
{ 
    CGRect frame = self.frame; 
    frame.origin.x = x; 
    self.frame = frame; 
} 

-(void)setOriginY:(CGFloat)y 
{ 
    CGRect frame = self.frame; 
    frame.origin.y = y; 
    self.frame = frame; 
} 


#pragma mark Move Origin 

-(void)moveOrigin:(CGPoint)origin 
{ 
    CGRect frame = self.frame; 
    frame.origin.y += origin.y; 
    frame.origin.x += origin.x; 
    self.frame = frame; 
} 


-(void)moveOriginX:(CGFloat)x 
{ 
    CGRect frame = self.frame; 
    frame.origin.x += x; 
    self.frame = frame; 
} 

-(void)moveOriginY:(CGFloat)y 
{ 
    CGRect frame = self.frame; 
    frame.origin.y += y; 
    self.frame = frame; 
} 




#pragma mark Change Size 

-(void)setSize:(CGSize)size 
{ 
    CGRect frame = self.frame; 
    frame.size = size; 
    self.frame = frame; 
} 

-(void)setSizeWidth:(CGFloat)width 
{ 
    CGRect frame = self.frame; 
    frame.size.width = width; 
    self.frame = frame; 
} 

-(void)setSizeHeight:(CGFloat)height 
{ 
    CGRect frame = self.frame; 
    frame.size.height = height; 
    self.frame = frame; 
} 

#pragma mark Change Size 


-(void)addSizeWidth:(CGFloat)width 
{ 
    CGRect frame = self.frame; 
    frame.size.width += width; 
    self.frame = frame; 
} 

-(void)addSizeHeight:(CGFloat)height 
{ 
    CGRect frame = self.frame; 
    frame.size.height += height; 
    self.frame = frame; 
} 
@end