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Prevent avatars in action notification group cell from overflowing

This commit is contained in:
Shadowfacts 2020-05-06 19:18:47 -04:00
parent fcab6818b0
commit 7fb92c9ce3
Signed by: shadowfacts
GPG Key ID: 94A5AB95422746E5
2 changed files with 22 additions and 12 deletions
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19
Tusker/Views/Notifications/ActionNotificationGroupTableViewCell.swift
View File

@ -16,6 +16,7 @@ class ActionNotificationGroupTableViewCell: UITableViewCell {
var mastodonController: MastodonController! { delegate?.apiController }
@IBOutlet weak var actionImageView: UIImageView!
@IBOutlet weak var verticalStackView: UIStackView!
@IBOutlet weak var actionAvatarStackView: UIStackView!
@IBOutlet weak var timestampLabel: UILabel!
@IBOutlet weak var actionLabel: UILabel!
@ -70,6 +71,7 @@ class ActionNotificationGroupTableViewCell: UITableViewCell {
let people = group.notificationIDs.compactMap(mastodonController.cache.notification(for:)).map { $0.account }
actionAvatarStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
var imageViews = [UIImageView]()
for account in people {
let imageView = UIImageView()
imageView.translatesAutoresizingMaskIntoConstraints = false
@ -83,12 +85,19 @@ class ActionNotificationGroupTableViewCell: UITableViewCell {
}
}
actionAvatarStackView.addArrangedSubview(imageView)
NSLayoutConstraint.activate([
imageView.widthAnchor.constraint(equalToConstant: 30),
imageView.heightAnchor.constraint(equalToConstant: 30)
])
imageViews.append(imageView)
// don't add more avatars if they would overflow or squeeze the timestamp label
let avatarViewsWidth = 30 * CGFloat(imageViews.count)
let avatarMarginsWidth = 4 * CGFloat(max(0, imageViews.count - 1))
let maxAvatarStackWidth = verticalStackView.bounds.width - timestampLabel.bounds.width - 8
let remainingWidth = maxAvatarStackWidth - avatarViewsWidth - avatarMarginsWidth
if remainingWidth < 34 {
break
}
}
NSLayoutConstraint.activate(imageViews.map { $0.widthAnchor.constraint(equalTo: $0.heightAnchor) })
updateTimestamp()
updateActionLabel(people: people)

15
Tusker/Views/Notifications/ActionNotificationGroupTableViewCell.xib
View File

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="15702" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="16096" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15704"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16086"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
@ -19,19 +19,19 @@
<stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="hld-yu-Rmi">
<rect key="frame" x="74" y="11" width="230" height="153"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="hTQ-P4-gOO">
<stackView opaque="NO" contentMode="scaleToFill" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="hTQ-P4-gOO">
<rect key="frame" x="0.0" y="0.0" width="230" height="30"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" ambiguous="YES" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="b7l-YW-nQY">
<rect key="frame" x="0.0" y="0.0" width="205.5" height="30"/>
<stackView opaque="NO" userInteractionEnabled="NO" contentMode="scaleToFill" ambiguous="YES" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="b7l-YW-nQY">
<rect key="frame" x="0.0" y="0.0" width="189.5" height="30"/>
<constraints>
<constraint firstAttribute="height" constant="30" id="9uh-oo-JSM"/>
</constraints>
</stackView>
<view contentMode="scaleToFill" horizontalHuggingPriority="249" ambiguous="YES" translatesAutoresizingMaskIntoConstraints="NO" id="5Ef-5g-b23">
<rect key="frame" x="205.5" y="0.0" width="0.0" height="30"/>
<rect key="frame" x="197.5" y="0.0" width="0.0" height="30"/>
</view>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" horizontalCompressionResistancePriority="751" text="2m" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="JN0-Bf-3qx">
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" verticalHuggingPriority="251" horizontalCompressionResistancePriority="752" text="2m" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="JN0-Bf-3qx">
<rect key="frame" x="205.5" y="0.0" width="24.5" height="30"/>
<fontDescription key="fontDescription" type="system" weight="light" pointSize="17"/>
<color key="textColor" systemColor="secondaryLabelColor" red="0.23529411759999999" green="0.23529411759999999" blue="0.26274509800000001" alpha="0.59999999999999998" colorSpace="custom" customColorSpace="sRGB"/>
@ -78,6 +78,7 @@
<outlet property="actionLabel" destination="fkn-Gk-ngr" id="bBG-a8-m5G"/>
<outlet property="statusContentLabel" destination="lc7-zZ-HrZ" id="jgT-LU-rXt"/>
<outlet property="timestampLabel" destination="JN0-Bf-3qx" id="Jlo-f6-DAi"/>
<outlet property="verticalStackView" destination="hld-yu-Rmi" id="jvu-1u-Ok3"/>
</connections>
<point key="canvasLocation" x="-394.20289855072468" y="56.584821428571423"/>
</tableViewCell>