摘要： 方法一：- (void)dumpView:(UIView *)aView atIndent:(int)indent into:(NSMutableString *)outstring{ for (int i = 0; i < indent; i++) [outstring appendString:@"--"]; { [outstring appendFormat:@"[%2d] %@\n", indent, [[aView class] description]]; if ([[[aView class] description] isEqual 阅读全文