界面出现卡死状态右滑恢复正常
最近写的新需求,首页测试说偶现会卡死,无法进行操作,查了好久原因,最后定位为右滑返回,但是没有上级界面造成界面卡死。
解决办法:禁止首页的右滑返回
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
self.isCanSideBack = NO;
//关闭ios右滑返回
if([self.navigationControllerrespondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.delegate=self;
}
}
- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer*)gestureRecognizer {
return self.isCanSideBack;
}
离开的时候开启
- (void)viewDidDisappear:(BOOL)animated {
[superviewDidDisappear:animated];
[self resetSideBack];
}
/**
*恢复边缘返回
*/
- (void)resetSideBack {
self.isCanSideBack=YES;
//开启ios右滑返回
if([self.navigationControllerrespondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.delegate = nil;
}
}