Merge pull request #68 from sergstav/master

HakawaiSwiftDemo

HakawaiDemoSwift/HakawaiDemoSwift/AppDelegate.swift

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+//
+//  AppDelegate.swift
+//  HakawaiDemoSwift
+//
+//  Copyright (c) 2014 LinkedIn Corp. All rights reserved.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+//  the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+//  an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    func applicationWillResignActive(_ application: UIApplication) {
+        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
+        // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game.
+    }
+
+    func applicationDidEnterBackground(_ application: UIApplication) {
+        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
+    }
+
+    func applicationWillEnterForeground(_ application: UIApplication) {
+        // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
+    }
+
+    func applicationDidBecomeActive(_ application: UIApplication) {
+        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
+    }
+
+    func applicationWillTerminate(_ application: UIApplication) {
+        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
+    }
+
+
+}
+

HakawaiDemoSwift/HakawaiDemoSwift/Base.lproj/Main.storyboard

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+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--Mentions Demo View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="MentionsDemoViewController" customModule="HakawaiDemoSwift" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="aaM-he-1fg" customClass="HKWTextView">
+                                <rect key="frame" x="20" y="26" width="335" height="220"/>
+                                <color key="backgroundColor" red="0.602715373" green="0.9820959534" blue="0.602715373" alpha="1" colorSpace="calibratedRGB"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="220" id="i7M-ua-mb8"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                            </textView>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="VNu-o4-Tz7">
+                                <rect key="frame" x="20" y="263" width="92" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="chA-Ds-un3"/>
+                                </constraints>
+                                <state key="normal" title="List Mentions"/>
+                                <connections>
+                                    <action selector="listMentionsButtonTapped:" destination="BYZ-38-t0r" eventType="touchUpInside" id="7Kn-LG-82m"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="B8a-CQ-yfy">
+                                <rect key="frame" x="267" y="263" width="88" height="30"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <state key="normal" title="Done editing"/>
+                                <connections>
+                                    <action selector="doneEditingButtonTapped:" destination="BYZ-38-t0r" eventType="touchUpInside" id="COT-Ho-KCb"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="aaM-he-1fg" secondAttribute="trailing" constant="20" id="1F1-ss-1cp"/>
+                            <constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="VNu-o4-Tz7" secondAttribute="trailing" constant="20" symbolic="YES" id="dGt-y1-JBR"/>
+                            <constraint firstItem="VNu-o4-Tz7" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="20" id="g5d-Ok-0jU"/>
+                            <constraint firstItem="aaM-he-1fg" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" constant="6" id="iNv-pw-F3d"/>
+                            <constraint firstItem="aaM-he-1fg" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" constant="20" id="jy0-qx-i1S"/>
+                            <constraint firstItem="VNu-o4-Tz7" firstAttribute="top" secondItem="aaM-he-1fg" secondAttribute="bottom" constant="17" id="riJ-aE-Jjy"/>
+                        </constraints>
+                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
+                    </view>
+                    <connections>
+                        <outlet property="textView" destination="aaM-he-1fg" id="hmx-kA-yy6"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="140" y="133.5832083958021"/>
+        </scene>
+    </scenes>
+</document>

HakawaiDemoSwift/HakawaiDemoSwift/Mentions/CustomChooserView.swift

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+//
+//  CustomChooserView.swift
+//  HakawaiDemoSwift
+//
+//  Copyright (c) 2014 LinkedIn Corp. All rights reserved.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+//  the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+//  an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+
+import UIKit
+import Hakawai
+
+class CustomChooserView: UIView {
+
+    @IBOutlet weak var pickerView: UIPickerView!
+
+    weak var delegate: HKWCustomChooserViewDelegate?
+    var borderMode: HKWChooserBorderMode = .top
+
+    // Protocol factory method
+    @objc(chooserViewWithFrame:delegate:)
+    class func chooserView(withFrame frame: CGRect, delegate: HKWCustomChooserViewDelegate) -> Any {
+        let item = Bundle.main.loadNibNamed("CustomChooserView", owner: nil, options: nil)?[0] as! CustomChooserView
+        item.delegate = delegate
+        item.frame = frame
+        item.setNeedsLayout()
+        return item
+    }
+
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        pickerView.dataSource = self
+        pickerView.delegate = self
+    }
+}
+
+// MARK: - HKWChooserViewProtocol
+extension CustomChooserView: HKWChooserViewProtocol {
+    func becomeVisible() {
+        isHidden = false
+        setNeedsLayout()
+    }
+
+    func resetScrollPositionAndHide() {
+        // Don't do anything
+        isHidden = true
+    }
+
+    func reloadData() {
+        pickerView.reloadComponent(0)
+    }
+
+
+}
+
+// MARK: - UIPickerViewDataSource
+extension CustomChooserView: UIPickerViewDataSource {
+
+    func numberOfComponents(in pickerView: UIPickerView) -> Int {
+        return 1
+    }
+
+    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
+        return delegate?.numberOfModelObjects() ?? 0
+    }
+}
+
+//MARK: - UIPickerViewDelegate
+extension CustomChooserView: UIPickerViewDelegate {
+
+    func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
+        let model = delegate?.modelObject(for: row) as! HKWMentionsEntityProtocol
+        return model.entityName()
+    }
+}
+
+// MARK: - Controls
+extension CustomChooserView {
+
+    @IBAction func chooseButtonTapped(_ sender: UIButton) {
+        let idx = pickerView.selectedRow(inComponent: 0)
+        delegate?.modelObjectSelected(at: idx)
+    }
+}

HakawaiDemoSwift/HakawaiDemoSwift/Mentions/CustomChooserView.xib

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+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB" customClass="CustomChooserView" customModule="HakawaiDemoSwift" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="370" height="252"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" showsTouchWhenHighlighted="YES" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="rv2-92-Mts">
+                    <rect key="frame" x="159" y="206" width="53" height="30"/>
+                    <constraints>
+                        <constraint firstAttribute="height" constant="30" id="VxM-bV-gRe"/>
+                    </constraints>
+                    <fontDescription key="fontDescription" type="system" pointSize="15"/>
+                    <state key="normal" title="Choose">
+                        <color key="titleColor" red="0.0" green="0.47843137250000001" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <color key="titleShadowColor" red="0.5" green="0.5" blue="0.5" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                    </state>
+                    <connections>
+                        <action selector="chooseButtonTapped:" destination="iN0-l3-epB" eventType="touchUpInside" id="AL4-iu-4mU"/>
+                    </connections>
+                </button>
+                <pickerView contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="8bi-GX-QyU">
+                    <rect key="frame" x="65" y="6" width="240" height="162"/>
+                    <constraints>
+                        <constraint firstAttribute="width" constant="240" id="Lm6-NF-ayK"/>
+                    </constraints>
+                </pickerView>
+            </subviews>
+            <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
+            <constraints>
+                <constraint firstItem="8bi-GX-QyU" firstAttribute="leading" relation="greaterThanOrEqual" secondItem="iN0-l3-epB" secondAttribute="leading" constant="12" id="4AN-bO-40J"/>
+                <constraint firstItem="rv2-92-Mts" firstAttribute="top" relation="greaterThanOrEqual" secondItem="8bi-GX-QyU" secondAttribute="bottom" constant="8" id="6ca-U0-YCU"/>
+                <constraint firstAttribute="trailing" relation="greaterThanOrEqual" secondItem="8bi-GX-QyU" secondAttribute="trailing" constant="12" id="9kg-YW-kOv"/>
+                <constraint firstAttribute="centerX" secondItem="8bi-GX-QyU" secondAttribute="centerX" id="SOh-wx-jQ4"/>
+                <constraint firstAttribute="centerX" secondItem="rv2-92-Mts" secondAttribute="centerX" id="nRe-Sl-1f6"/>
+                <constraint firstAttribute="bottom" secondItem="rv2-92-Mts" secondAttribute="bottom" constant="16" id="wvo-DB-ScI"/>
+                <constraint firstItem="8bi-GX-QyU" firstAttribute="top" secondItem="iN0-l3-epB" secondAttribute="top" constant="6" id="yss-Gj-cqd"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <nil key="simulatedTopBarMetrics"/>
+            <nil key="simulatedBottomBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <connections>
+                <outlet property="pickerView" destination="8bi-GX-QyU" id="YVP-DF-Pgd"/>
+            </connections>
+            <point key="canvasLocation" x="972" y="666"/>
+        </view>
+    </objects>
+</document>

HakawaiDemoSwift/HakawaiDemoSwift/Mentions/MentionsDemoViewController.swift

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+//
+//  MentionsDemoViewController.swift
+//  HakawaiDemoSwift
+//
+//  Copyright (c) 2014 LinkedIn Corp. All rights reserved.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+//  the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+//  an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//
+
+import UIKit
+import Hakawai
+
+class MentionsDemoViewController: UIViewController {
+
+    //MARK: - Outlets
+    @IBOutlet weak var textView: HKWTextView!
+    @IBOutlet weak var mentionsListButton: UIButton!
+
+    private var plugin: HKWMentionsPlugin?
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        setupUI()
+    }
+}
+
+// MARK: -
+extension MentionsDemoViewController {
+
+    private func setupUI() {
+        textView.layer.borderWidth = 0.5
+        textView.layer.borderColor = UIColor.lightGray.cgColor
+        // Set up the mentions system
+        let mode = HKWMentionsChooserPositionMode.enclosedTop
+        // In this demo, the user may explicitly begin a mention with either the '@' or '+' characters
+        let controlCharacters = CharacterSet(charactersIn: "@+")
+        // The user may also begin a mention by typing three characters (set searchLength to 0 to disable)
+        let mentionsPlugin = HKWMentionsPlugin(chooserMode: mode,
+                                               controlCharacters: controlCharacters,
+                                               searchLength: 3)
+
+        // NOTE: If you want to see an example of a custom chooser, uncomment the following line.
+//        mentionsPlugin?.chooserViewClass = CustomChooserView.self
+
+        // If the text view loses focus while the mention chooser is up, and then regains focus, it will automatically put
+        //  the mentions chooser back up
+        mentionsPlugin?.resumeMentionsCreationEnabled = true
+        // Add edge insets so chooser view doesn't overlap the text view's cosmetic grey border
+        mentionsPlugin?.chooserViewEdgeInsets = UIEdgeInsetsMake(2, 0.5, 0.5, 0.5)
+        plugin = mentionsPlugin
+        plugin?.chooserViewBackgroundColor = .lightGray
+        // The mentions plug-in requires a delegate, which provides it with mentions entities in response to a query string
+        mentionsPlugin?.delegate = MentionsManager.shared
+        textView.controlFlowPlugin = mentionsPlugin
+    }
+}
+
+// MARK: - Controls
+extension MentionsDemoViewController {
+
+    @IBAction func listMentionsButtonTapped(_ sender: UIButton) {
+        print("There are mention(s): \(String(describing: plugin?.mentions().count)) @% \(String(describing: plugin?.mentions()))")
+    }
+
+    @IBAction func doneEditingButtonTapped(_ sender: UIButton) {
+        textView.resignFirstResponder()
+    }
+}