Lauct's BLOG

leftSwitchLabel.textColor = [UIColor colorWithRed:255/255.0 green:255/255.0 blue:167/255.0 alpha:1];

Note: 使用時給值記得要除以255

modifying layer that is being finalized

solution:
用

[view removeFromSuperview];

取代

[view release];

分析:

通常發生在從UI上移除某個View
release 或 修改了已經release的view

移除view的一般操作顺序應該是
1:removeFromSuperview
2:release view

PS. autorelease 就不用再release了

ref:

http://www.iphonedevsdk.com/forum/iphone-sdk-development/8038-modifying-layer-being-finalized.html

http://blog.evandavey.com/2009/03/how-to-solve-modifying-layer-that-is-being-finalized-iphone-sdk.html

以 str1 和 str2 相接合併到 str 為例

    NSString *str1 = @"2012/01/01";
    NSString *str2 = @"是芥末日";
    NSString *str = [str1 stringByAppendingString:str2];

剛剛 didSelectRowAtIndexPath 一直怎樣都不會進去，後來發現是因為 customized 的 tableview 沒有連接 delegate 到 View controller 的關係。