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[rootNav setViewControllers:vcArray animated:YES]; 如何解决重置ViewControllers 过度动画时出现推进的控制器背景白色问题呢 #6

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ETmanwenhan opened this issue Jul 15, 2017 · 1 comment

ETmanwenhan commented Jul 15, 2017 •

edited

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想通过实现该方法来达到删除前一个控制器，但是过度的时候会出现卡顿问题

(void)setViewControllers:(NSArray<UIViewController *> *)viewControllers animated:(BOOL)animated

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ETmanwenhan commented Jul 15, 2017

我这样子实现系统方法：

(void)setViewControllers:(NSArray<UIViewController *> *)viewControllers animated:(BOOL)animated
{
NSMutableArray * tempViewControllers = [NSMutableArray array];

[viewControllers enumerateObjectsUsingBlock:^(__kindof UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
if ([obj isKindOfClass:[JKInterLayerViewController class]]) {
[tempViewControllers addObject:obj];
} else {
obj.jk_rootNavigationController = self;
JKInterLayerViewController * interlayerViewController = [JKInterLayerViewController jk_interlayerViewControllerWithRootViewController:obj];
[tempViewControllers addObject:interlayerViewController];
}
}];

[super setViewControllers:tempViewControllers animated:animated];
}

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