加载/重新加载 xib uiview

Posted 2023-02-27

【中文标题】加载/重新加载 xib uiview

【英文标题】：load/reload xib uiview

【发布时间】：2013-01-12 15:34:42

【问题描述】：

我正在尝试使用以下代码为自定义键盘加载 xib 文件。之后，我需要卸载然后重新加载。我不明白如何重新加载此代码。我想知道怎么做。

- (id)init 
UIInterfaceOrientation orientation = [[UIDevice currentDevice] orientation];
CGRect frame;

if(UIDeviceOrientationIsLandscape(orientation))
    frame = CGRectMake(0, 0, 480, 162);
else
    frame = CGRectMake(0, 0, 320, 216);

  self = [super initWithFrame:frame];

if (self)

   
    NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"PMCustomKeyboard" owner:self  options:nil];
    [[nib objectAtIndex:0] setFrame:frame];
    self = [nib objectAtIndex:0];

    [[NSBundle mainBundle] loadNibNamed:@"KeyBoardAccView_iPhone" owner:self options:nil];




[self.altButton setTitle:kAltLabel forState:UIControlStateNormal];

[self.returnButton setTitle:kReturnLabel forState:UIControlStateNormal];
self.returnButton.titleLabel.adjustsFontSizeToFitWidth = YES;

[self loadCharactersWithArray:kChar];

[self.spaceButton setBackgroundImage:[PMCustomKeyboard imageFromColor:[UIColor colorWithWhite:0.5 alpha:0.5]]
             forState:UIControlStateHighlighted];
self.spaceButton.layer.cornerRadius = 7.0;
self.spaceButton.layer.masksToBounds = YES;
self.spaceButton.layer.borderWidth = 0;
[self.spaceButton setTitle:kSpaceLabel forState:UIControlStateNormal];

return self;



-(void)setTextView:(id<UITextInput>)textView 

if ([textView isKindOfClass:[UITextView class]])
    [(UITextView *)textView setInputView:self];
else if ([textView isKindOfClass:[UITextField class]])
    [(UITextField *)textView setInputView:self];

_textView = textView;

NSLog(@"setTextView");


-(id<UITextInput>)textView 
return _textView;

【参考方案1】：

我刚刚发布了一个关于如何从 .xib 文件加载自定义 UIView 的示例项目。

https://github.com/PaulSolt/CompositeXib

您将需要一个额外的 UIView 插座和此代码用于名为 WidgetView 的类/.xib 文件：

- (id)initWithCoder:(NSCoder *)aDecoder 
    self = [super initWithCoder:aDecoder];
    if(self) 
        [self setup];      
    
    return self;


- (void)setup 
    [[NSBundle mainBundle] loadNibNamed:@"WidgetView" owner:self options:nil];
    [self addSubview:self.view];