自定义MMPopupView出现宽高为0的看过来

[iOS-Kel]

继承MMPopupView自定义的view，在执行show或showWithBlock之后，要么使用masonry设置其宽高约束；要么能通过内容约束计算出view的大小。不能直接设置frame。举个例子： @interface FKGenderView : MMPopupView @end @implementation FKGenderView

• (void)show { [self showWithBlock:nil];

}

• (void)showWithBlock:(MMPopupCompletionBlock)block { [super showWithBlock:block];

  [self mas_makeConstraints:^(MASConstraintMaker *make) { make.width.height.equalTo(self.superview); }]; } @end [customPopupVIew mas_makeConstraints:^(MASConstraintMaker *make) { make.width.height.equalTo(self.superview); }];