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我想在UIButton上設置陰影顏色,但我似乎能夠得到的是中灰色。爲什麼我不能設置我的按鈕的陰影顏色?
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
button.frame = CGRectMake(20, 20, 200, 100);
[button setTitle:@"a" forState:UIControlStateNormal];
[button addTarget:self
action:@selector(buttonPressed:)
forControlEvents:UIControlEventTouchUpInside];
[button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[button.titleLabel setFont:[UIFont fontWithName:@"Helvetica" size:96]];
// set up the button colours
button.titleLabel.shadowColor = [UIColor blueColor];
[button.titleLabel setShadowOffset:CGSizeMake(5.0f, 5.0f)];
[self.view addSubview:button];
alt text http://img.skitch.com/20090825-xur3112ni5q2wrwwiix4jbcwc5.png
上午我設置了錯誤的性質,或者是我設置shadowColor
這是錯誤的方式?
謝謝。
完美,謝謝。我正試圖弄清爲什麼它不起作用。 –
有什麼辦法可以設置陰影偏移嗎? –
陰影偏移按預期工作:[button.titleLabel setShadowOffset:CGSizeMake(5.0f,5.0f)]; – Vassily