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我有4種顏色定義。4種顏色中有1種返回錯誤
@interface Global : NSObject {
UIColor *_EnemyColor;
UIColor *_EnemyColor2;
UIColor *_TeamColor;
UIColor *_TeamColor2;
}
@property (nonatomic, retain) UIColor *EnemyColor;
@property (nonatomic, retain) UIColor *EnemyColor2;
@property (nonatomic, retain) UIColor *TeamColor;
@property (nonatomic, retain) UIColor *TeamColor2;
@end
和
@synthesize EnemyColor = _EnemyColor;
@synthesize EnemyColor2 = _EnemyColor2;
@synthesize TeamColor = _TeamColor;
@synthesize TeamColor2 = _TeamColor2;
然後在init方法，我嘗試設置一些顏色的變量。
- (id)init {
if (self = [super init]) {
//*******************************************************************
_TeamColor = [UIColor colorWithRed:0.70196078 green:0.70196078 blue:0.70196078 alpha:1.0];
//Everything works, if this line is commented out
_TeamColor2 = [UIColor colorWithRed:0.82352941 green:0.81960784 blue:0.83921569 alpha:1.0];
switch (arc4random() % 4) {
case 0:
_EnemyColor = [UIColor colorWithRed:0.50196078 green:0.47843137 blue:0.41568627 alpha:1];
_EnemyColor2 = [UIColor colorWithRed:0.63529412 green:0.57647059 blue:0.44705882 alpha:1];
break;
case 1:
_EnemyColor = [UIColor colorWithRed:0.72156863 green:0.59607843 blue:0.37254902 alpha:1];
_EnemyColor2 = [UIColor colorWithRed:0.81568627 green:0.73333333 blue:0.51764706 alpha:1];
break;
case 2:
_EnemyColor = [UIColor colorWithRed:0.75686275 green:0.47843137 blue:0.23529412 alpha:1];
_EnemyColor2 = [UIColor colorWithRed:0.85098039 green:0.56470588 blue:0.35686275 alpha:1];
break;
case 3:
_EnemyColor = [UIColor colorWithRed:0.45882353 green:0.6 blue:0.70196078 alpha:1];
_EnemyColor2 = [UIColor colorWithRed:0.57254902 green:0.65882353 blue:0.74117647 alpha:1];
break;
}
我遇到的問題是，如果_teamColor2使用colorWithRed設定的程序只失敗：綠：藍：阿爾法:.我得到的錯誤是
- [UIDeviceRGBColor set]：發送到解除分配的實例0x5f4af80的消息 。我可以使用redColor來代替，並且它可以工作。是否有一個原因，只有四分之一不能正常工作？