如何实现Snapchat登录外观？

Question

在Snapchat的登录页面上，按钮出现在键盘的顶部，我可以这样做，但由于6plus有不同大小的键盘，它会将其中一些关闭。

我在垂直堆栈视图中有两个文本字段和两个按钮，我希望垂直堆栈视图的底部位于键盘顶部。

+ 此外，在主题上如何在垂直堆栈视图内的内容上添加填充。它不会让我添加约束。如下图所示，我希望TF有一个远离屏幕的空间，按钮保持全宽。

216是键盘从iPhone 6向下的高度，但是在我后面发现的6加号是226。

Answer 1

您可以尝试这样的操作，并在触发事件时为视图设置动画。

 SELECT a1.*
   , t2.`name` AS project_name
   , t2.`id` AS project_id   
   , u2.`fname` AS fname
, u2.`lname` AS lname
, u2.`color` AS color 
, u2.`id` AS user_id 
, u3.`fname` AS creatorfname
, u3.`lname` AS creatorlname

FROM `activities` AS a1 
LEFT JOIN `projects` AS t2 ON a1.`projectid`=t2.`id`
LEFT JOIN `users` AS u2 ON a1.`userid`=u2.`id` 
LEFT JOIN `users` AS u3 ON a1.`creatorid`=u3.`id` 
LEFT JOIN `organisations` AS o1 ON u2.`orgid`=o1.`id`
WHERE   
      o1.`id`=:orgid AND a1.`active`=1  AND
        (   a1.`postarea` LIKE '%newyork%' 
         OR a1.`streetname` LIKE '%newyork%' 
         OR a1.`companyname` LIKE '%newyork%' 
         OR a1.`postarea` LIKE '%newyork%' 
         OR a1.`orgnumber` LIKE '%newyork%' 
         OR a1.`postcode` LIKE '%newyork%' 
         OR a1.`homepage` LIKE '%newyork%' 
         OR a1.`phone1` LIKE '%newyork%' 
         OR a1.`phone2` LIKE '%newyork%' 
         OR a1.`phoneswitch` LIKE '%newyork%' 
         OR a1.`status` LIKE '%newyork%' 
         OR a1.`turnovermin` LIKE '%newyork%' 
         OR a1.`turnovermax` LIKE '%newyork%' 
         OR a1.`description` LIKE '%newyork%' 
         OR a1.`comment` LIKE '%newyork%'
         OR a1.`email` LIKE '%newyork%'
       )
        AND a1.`projectid`=:projectid     
        AND a1.`userid`=:userid AND a1.`date`>=:datefrom AND 
       a1.`date`<=:dateto ORDER BY a1.`date` DESC