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Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add tapping the active tab bar item to scroll to top 

Closes #106
This commit is contained in:
Shadowfacts 2020-07-03 19:36:48 -04:00
parent d190636fbd
commit 2916d7a72d
5 changed files with 42 additions and 0 deletions
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4
Tusker.xcodeproj/project.pbxproj
View File

@ -118,6 +118,7 @@
D63F9C6C241C50B9004C03CF /* ComposeAttachmentTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = D63F9C6A241C50B9004C03CF /* ComposeAttachmentTableViewCell.xib */; };
D63F9C6E241D2D85004C03CF /* CompositionAttachment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D63F9C6D241D2D85004C03CF /* CompositionAttachment.swift */; };
D640D76922BAF5E6004FBE69 /* DomainBlocks.plist in Resources */ = {isa = PBXBuildFile; fileRef = D640D76822BAF5E6004FBE69 /* DomainBlocks.plist */; };
D6412B0324AFF6A600F5412E /* TabBarScrollableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6412B0224AFF6A600F5412E /* TabBarScrollableViewController.swift */; };
D641C773213CAA25004B4513 /* NotificationsTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D641C772213CAA25004B4513 /* NotificationsTableViewController.swift */; };
D641C77F213DC78A004B4513 /* InlineTextAttachment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D641C77E213DC78A004B4513 /* InlineTextAttachment.swift */; };
D6434EB3215B1856001A919A /* XCBRequest.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6434EB2215B1856001A919A /* XCBRequest.swift */; };
@ -422,6 +423,7 @@
D63F9C6A241C50B9004C03CF /* ComposeAttachmentTableViewCell.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = ComposeAttachmentTableViewCell.xib; sourceTree = "<group>"; };
D63F9C6D241D2D85004C03CF /* CompositionAttachment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CompositionAttachment.swift; sourceTree = "<group>"; };
D640D76822BAF5E6004FBE69 /* DomainBlocks.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = DomainBlocks.plist; sourceTree = "<group>"; };
D6412B0224AFF6A600F5412E /* TabBarScrollableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabBarScrollableViewController.swift; sourceTree = "<group>"; };
D641C772213CAA25004B4513 /* NotificationsTableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationsTableViewController.swift; sourceTree = "<group>"; };
D641C77E213DC78A004B4513 /* InlineTextAttachment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InlineTextAttachment.swift; sourceTree = "<group>"; };
D6434EB2215B1856001A919A /* XCBRequest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = XCBRequest.swift; sourceTree = "<group>"; };
@ -1238,6 +1240,7 @@
D693DE5623FE1A6A0061E07D /* EnhancedNavigationViewController.swift */,
D693DE5823FE24300061E07D /* InteractivePushTransition.swift */,
D6DFC69D242C490400ACC392 /* TrackpadScrollGestureRecognizer.swift */,
D6412B0224AFF6A600F5412E /* TabBarScrollableViewController.swift */,
);
path = Utilities;
sourceTree = "<group>";
@ -1701,6 +1704,7 @@
0427033A22B31269000D31B6 /* AdvancedPrefsView.swift in Sources */,
D626493C23C1000300612E6E /* AlbumTableViewCell.swift in Sources */,
D60E2F292442372B005F8713 /* AccountMO.swift in Sources */,
D6412B0324AFF6A600F5412E /* TabBarScrollableViewController.swift in Sources */,
D6757A822157E8FA00721E32 /* XCBSession.swift in Sources */,
D6EBF01723C55E0D00AE061B /* UISceneSession+MastodonController.swift in Sources */,
04DACE8C212CB14B009840C4 /* MainTabBarViewController.swift in Sources */,

7
Tusker/Screens/Main/MainTabBarViewController.swift
View File

@ -57,6 +57,13 @@ class MainTabBarViewController: UITabBarController, UITabBarControllerDelegate {
presentCompose()
return false
}
if viewController == viewControllers![selectedIndex],
let nav = viewController as? UINavigationController,
nav.viewControllers.count == 1,
let scrollableVC = nav.viewControllers.first as? TabBarScrollableViewController {
scrollableVC.tabBarScrollToTop()
return false
}
return true
}

10
Tusker/Screens/Utilities/EnhancedTableViewController.swift
View File

@ -95,3 +95,13 @@ extension EnhancedTableViewController {
}
}
extension EnhancedTableViewController: TabBarScrollableViewController {
func tabBarScrollToTop() {
if scrollViewShouldScrollToTop(tableView) {
let topOffset = CGPoint(x: 0, y: -tableView.adjustedContentInset.top)
tableView.setContentOffset(topOffset, animated: true)
scrollViewDidScrollToTop(tableView)
}
}
}

8
Tusker/Screens/Utilities/SegmentedPageViewController.swift
View File

@ -63,3 +63,11 @@ class SegmentedPageViewController: UIPageViewController, UIPageViewControllerDel
}
}
extension SegmentedPageViewController: TabBarScrollableViewController {
func tabBarScrollToTop() {
if let scrollableVC = pageControllers[currentIndex] as? TabBarScrollableViewController {
scrollableVC.tabBarScrollToTop()
}
}
}

13
Tusker/Screens/Utilities/TabBarScrollableViewController.swift Normal file
View File

@ -0,0 +1,13 @@
//
// TabBarScrollableViewController.swift
// Tusker
//
// Created by Shadowfacts on 7/3/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
//
import UIKit
protocol TabBarScrollableViewController: UIViewController {
func tabBarScrollToTop()
}