点击从上向下弹出一个View,适用于选择菜谱,和筛选条件等等###
需要在View内添加什么,直接在绿色View中添加就ok了#####
picGIF.gif
Demo
-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
CGRect rect = self.blueView.frame;
rect.size.height = rect.size.height ? 0 : 150;
rect.origin.y = 0;
[UIView animateWithDuration:0.25 animations:^{
self.blueView.frame = rect;
}];
}