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The small program Ruhe uses the internal components of view to perform page layout function.

不言
不言Original
2018-07-14 14:38:432045browse

This article mainly introduces how to use small programs and the use of view internal components to perform page layout functions. It has a certain reference value. Now I share it with everyone. Friends in need can refer to it

Knowledge points involved:

#1. Vertical arrangement, horizontal arrangement

2. Centered alignment

Example:

1. Default layout, two children in one parent component view

##    

   Display effect:

   

2. Give it first The parent view sets a height and color value to see the effect

  

  

  

3. Styles to achieve horizontal and vertical arrangement  

Horizontal arrangement:

  

------->

 Vertical arrangement (no setting, default vertical arrangement):

 

------>

4. Achieve the centering effect

The centering effect is divided into two situations, depending on the horizontal arrangement or vertical arrangement in 3.

①. When

arranges horizontally, justify-content:center ; determines to center horizontally

  

-------------------------->

②. When

is arranged horizontally, align-items:center; DetermineVertical centering   

--------------------- --->

③. When

is arranged vertically

, justify-content:center; determines vertical centering   

------------------------>

④、When

is vertical When arranging

, align-items:center; determines to be horizontally centered     

------------------- ----->

⑤. When

align-items:center; and justify-content:center; both exist

, regardless How to set the arrangement direction of the parent view, so that its child views are centered both horizontally and vertically   

----------- ------------->

The above is the entire content of this article. I hope it will be helpful to everyone's study. For more related content, please pay attention to the PHP Chinese website!

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