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-(void)tableFootLoadingViewDidTriggerLoading:(MQZoneTableFootLoadingView*)footLoadingView{[selfperformSelector:@selector(loadMoreData:)withObject:@(YES)afterDelay:1];}-(void)loadMoreData:(BOOL)isRefresh{if(isRefresh==YES){//...}else{//...}} 大致的排查 bug 情况是我发现无论如何,从performSel...
('删除成功');}functioncancelDelete(){// 取消删除操作console.log('取消删除操作');}// 在点击按钮时,弹出带有警报的 yes no 对话框,让用户确认是否删除constdeleteButton=document.querySelector('#deleteButton');deleteButton.addEventListener('click',function(){showConfirmationDialog('确定要删除吗?',...
material-dropdown-select组件结合了material-select和material-button-down的API。 02 弹出窗口大全 【1、最基本的弹出窗口代码】 其实代码非常简单: window.open(page.htmJavaScript 02 CEF 拦截打开超链接事件 使用CEF 加载指定页面后,如果你希望控制页面在打开超链接时根据自己预定义的一些行为来操作,比如在自己的 ...
[task performSelector:@selector(requestComplete:) withObject:completeBlock]; } // 方法二:支持多个参数 - (void)runTask { NSObject *task = [objc_getClass("NetworkTask") new]; SEL selector = NSSelectorFromString(@"requestID:domplete:failed:"); NSInvocation *invocation = [NSInvocation ...
aYES IAST NIGHT NO SIEEP VERY TIERD. 是IAST夜非常没有SIEEP TIERD。[translate] a2D draft and it is very complicated task to calculate the angles of normal and tangent vectors of the trim line and the heights of the inner shapes 第2草稿和它是非常复杂的任务计算法线和正切角度[translate] ...
我有一个停止时钟应用程序,并希望startCountButton按钮被禁用时,它最初按下,然后一旦stopCountButton按钮被按下,使它再次启用,以便开始按钮只能按一次。scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(countTimer) userInfo:nil repeats:YES 浏览0提问于2015-12-14得票数 5 回答已采纳 ...
If there is no status bar or navigation bar visible onscreen, the top of the screen in the device’s current orientation 但是如果只是用xib的话,似乎没法在IB里面加这个constraint(这个问题见我在stackoverflow上问的问题,但是目前没有解答【大概我的英文太差了?】)。如果是纯代码的话,我对constraints语法...
2、设置了UIControlStateNormal、UIControlStateSelected、UIControlStateHighlighted三种状态,当selected = NO的时候,当前按钮处于UIControlStateNormal状态,当按住按钮的时候按钮的状态变成了UIControlStateHighlighted状态,这个是正常的。 不正常的显示效果:当selected = YES的时候,当前按钮处于UIControlStateSelected状态,当按住按钮...
YearListSelectorColor YesNoPreferenceStyle ZAdjustment ZygotePreloadName Properties Resource.Boolean Resource.Color Resource.Dimension Resource.Drawable Resource.Fraction Resource.Id Resource.Integer Resource.Interpolator Resource.Layout Resource.Menu Resource.Mipmap Resource.Plurals Resource.Raw Resource.String Resou...