2009-11-29 35 views

回答

3

我有一個類別,增加了以下方法爲UIView的這樣的事情:

- (NSArray *) allSubviews { 
    NSMutableArray    *subviews = [self.subviews mutableCopy]; 

    for (UIView *view in self.subviews) { 
     [subviews addObjectsFromArray: [view allSubviews]]; 
    } 
    return subviews; 
} 

然後,您可以的NSLog()返回的數組。或者,對於更多的細節,您可以使用以下內容:

- (NSString *) hierarchyToStringWithLevel: (int) level { 
    NSMutableString    *results = [NSMutableString stringWithString: @"\n"]; 

    for (int i = 0; i < level; i++) { 
     [results appendFormat: @"-\t"]; 
    } 

    [results appendFormat: @"[%@, 0x%X], %@", [self class], self, NSStringFromCGRect(self.frame)]; 
    for (UIView *child in self.subviews) { 
     [results appendFormat: @"%@", [child hierarchyToStringWithLevel: level + 1]]; 
    } 
    return results; 
} 
+0

就是這樣!謝謝!!!!! – SpaceDog 2009-11-29 19:05:37

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