点击屏幕或者按钮从上向下弹出一个View,适用于选择菜谱,和筛选

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;
}];

}