傳入一個View,可以獲取傳入視圖的所有子視圖，寫入桌面，可以在火狐瀏覽器下查看

/*** 程序獲得了焦點就會自動調用這個方法(只要程序獲得了焦點,所有控件才能接收觸摸事件)*/ - (void)applicationDidBecomeActive:(UIApplication *)application {NSString *xml = [self digView:self.window];[xml writeToFile:@"/Users/aplle/Documents/window.xml" atomically:YES]; }- (NSString *)digView:(UIView *)view {if ([view isKindOfClass:[UITableViewCell class]]) return @"";// 1.初始化NSMutableString *xml = [NSMutableString string];// 2.標簽開頭[xml appendFormat:@"<%@ frame=\"%@\"", view.class, NSStringFromCGRect(view.frame)];if (!CGPointEqualToPoint(view.bounds.origin, CGPointZero)) {[xml appendFormat:@" bounds=\"%@\"", NSStringFromCGRect(view.bounds)];}if ([view isKindOfClass:[UIScrollView class]]) {UIScrollView *scroll = (UIScrollView *)view;if (!UIEdgeInsetsEqualToEdgeInsets(UIEdgeInsetsZero, scroll.contentInset)) {[xml appendFormat:@" contentInset=\"%@\"", NSStringFromUIEdgeInsets(scroll.contentInset)];}}// 3.判斷是否要結束if (view.subviews.count == 0) {[xml appendString:@" />"];return xml;} else {[xml appendString:@">"];}// 4.遍歷所有的子控件for (UIView *child in view.subviews) {NSString *childXml = [self digView:child];[xml appendString:childXml];}// 5.標簽結尾[xml appendFormat:@"</%@>", view.class];return xml; }

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轉載于:https://www.cnblogs.com/GJ-ios/p/5774510.html

總結

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