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AutoSizing Height TableViewCell - How to make UI elements have larger hitbox? [iOS]


AutoSizing Height TableViewCell - How to make UI elements have larger hitbox? [iOS]

By : user2949119
Date : November 16 2020, 06:23 AM
should help you out Something has to give your cell a size. You need to have height set for something in the cell that then can give the cell height.
You can set the margin on the uitextfield to 0,0,0,0 in relation to the uitableview cell which will mean its the same size as the cell. Then you can use heightforrowatindex to set the cell height.
code :


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Make UISlider height larger?

Make UISlider height larger?


By : Ron Champeau
Date : March 29 2020, 07:55 AM
To fix this issue I found what I was looking for. The following method just needs to be edited in a subclass.
code :
- (CGRect)trackRectForBounds:(CGRect)bounds{
    CGRect customBounds = ...
    return customBounds;
}
how to make a custom TableViewCell that each of them has a different height

how to make a custom TableViewCell that each of them has a different height


By : Paul Krela
Date : March 29 2020, 07:55 AM
may help you . You should be using the indexPath passed into the UITableViewDataSource methods. There are a couple of issues with you code. There is documentation here.
The switch tableView.numberOfRowsInSection(4) statement in your cellForRowAtIndexPath method should be: switch(indexPath.section)
code :
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
    switch tableView.numberOfRowsInSection(4) {
    case 0:
        tableView.numberOfRowsInSection(1)
    return 50
    case 1:
        tableView.numberOfRowsInSection(2)
    return 50
    case 2:
        tableView.numberOfRowsInSection(3)
    return 50
    default:
        tableView.numberOfRowsInSection(4)
    return 300
}
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {

    var height : CGFloat = 0

    switch(indexPath.row) {
    case 0, 2, 3:
        height = 50.0
    case 4:
        height = 300.0
    default:
         break
    }

    return height

}
Two elements on top of each other with their parent's height adjusting to the larger one of them

Two elements on top of each other with their parent's height adjusting to the larger one of them


By : Álvaro
Date : March 29 2020, 07:55 AM
will help you You know what I think I've got it, using css grid. Not the most elegant thing ever, but appears to work. Gonna post it here in case somebody stumbles upon the same problem.
code :
.parent {
 width: 100%;
 display: grid;
 grid-template-columns: auto;
 grid-template-rows: max-content;
}

.parent > div {
  width: 100%;
}


.child-a {
  height: 150px;
  background: rgba(255,0,0,0.5);
  grid-row-start: 1;
  grid-row-end: 1;
  grid-column-start: 1;
  grid-column-end: 1;
}

.child-b {
  height: 100px;
  background: rgba(0,0,255,0.5);
  grid-row-start: 1;
  grid-row-end: 1;
  grid-column-start: 1;
  grid-column-end: 1;
}
<div class="parent">
  <div class="child-a">aa</div>
  <div class="child-b">bb</div>
</div>

<div>
  more content
</div>
Identifying an assortment of lists whose elements make up the exact elements in a larger list

Identifying an assortment of lists whose elements make up the exact elements in a larger list


By : Tim
Date : March 29 2020, 07:55 AM
To fix the issue you can do I think that what you want to find is the set of the partitions of a multiset. To do so you can use sympy as follows:
code :
from sympy.utilities.iterables import multiset_partitions
res=[p for p in multiset_partitions(["a","b","c","c","d"])]
[[['a', 'b', 'c', 'c', 'd']],
 [['a', 'b', 'c', 'c'], ['d']],
 [['a', 'b', 'c', 'd'], ['c']],
 [['a', 'b', 'c'], ['c', 'd']],
 [['a', 'b', 'c'], ['c'], ['d']],
 [['a', 'b', 'd'], ['c', 'c']],
 [['a', 'b', 'd'], ['c'], ['c']],
 [['a', 'b'], ['c', 'c', 'd']],
 [['a', 'b'], ['c', 'c'], ['d']],
 [['a', 'b'], ['c', 'd'], ['c']],
 [['a', 'b'], ['c'], ['c'], ['d']],
 [['a', 'c', 'c', 'd'], ['b']],
 [['a', 'c', 'c'], ['b', 'd']],
 [['a', 'c', 'c'], ['b'], ['d']],
 [['a', 'c', 'd'], ['b', 'c']],
 [['a', 'c', 'd'], ['b'], ['c']],
 [['a', 'c'], ['b', 'c', 'd']],
 [['a', 'c'], ['b', 'c'], ['d']],
 [['a', 'c'], ['b', 'd'], ['c']],
 [['a', 'c'], ['b'], ['c', 'd']],
 [['a', 'c'], ['b'], ['c'], ['d']],
 [['a', 'd'], ['b', 'c', 'c']],
 [['a', 'd'], ['b', 'c'], ['c']],
 [['a', 'd'], ['b'], ['c', 'c']],
 [['a', 'd'], ['b'], ['c'], ['c']],
 [['a'], ['b', 'c', 'c', 'd']],
 [['a'], ['b', 'c', 'c'], ['d']],
 [['a'], ['b', 'c', 'd'], ['c']],
 [['a'], ['b', 'c'], ['c', 'd']],
 [['a'], ['b', 'c'], ['c'], ['d']],
 [['a'], ['b', 'd'], ['c', 'c']],
 [['a'], ['b', 'd'], ['c'], ['c']],
 [['a'], ['b'], ['c', 'c', 'd']],
 [['a'], ['b'], ['c', 'c'], ['d']],
 [['a'], ['b'], ['c', 'd'], ['c']],
 [['a'], ['b'], ['c'], ['c'], ['d']]]
How to make navigation button's height larger than its container's height?

How to make navigation button's height larger than its container's height?


By : Kyaw Myo Thet
Date : March 29 2020, 07:55 AM
I wish this help you Keep the navigation elements inlineand you can easily do this using padding and background. You may refer to this question to understand how it works Padding for Inline Elements
code :
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.topnav {
  background-color: #333;
  padding:5px;
  margin:20px;
}

.topnav a {
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #4CAF50;
  color: white;
}
<div class="topnav">
  <a class="active" href="#home">Home</a>
  <a href="#news">News</a>
  <a href="#contact">Contact</a>
  <a href="#about">About</a>
</div>
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