Objective-C语法错误"预期']'"

Question

我正在尝试配置一个单元格TableView.我要做的其中一件事是更改单元格中文本的字体和颜色.这是代码:

- (void)configureView {
    UIFont *cellFont = [UIFont fontWithName:@"Raleway-Thin" size:14];
    NSDictionary *cellAttributesDictionary = [NSForegroundColorAttributeName: [UIColor whiteColor], NSFontAttributeName: cellFont];
}

NSFontAttributeName我收到错误后在冒号Expected ']'.导致此错误的原因是什么？

Answer 1

Objective-C中字典文字的正确语法是 @{...};

NSDictionary *cellAttributesDictionary = @{NSForegroundColorAttributeName: [UIColor whiteColor], NSFontAttributeName: cellFont};