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Rearrange cells in table view / Xcode 7 and Swift 2 support #2

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2c81518
Working for Swift 2 / Xcode 7
croossin Oct 29, 2015
b848e3c
Can now arrange tableview cells after adding them
croossin Oct 29, 2015
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10 changes: 5 additions & 5 deletions WatchNotes WatchKit Extension/InterfaceController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,9 @@ class InterfaceController: WKInterfaceController,NSFilePresenter {

var notes :NSMutableArray?

override init(context: AnyObject?) {
override init() {
// Initialize variables here.
super.init(context: context)
super.init()

NSFileCoordinator.addFilePresenter(self)

Expand All @@ -45,7 +45,7 @@ class InterfaceController: WKInterfaceController,NSFilePresenter {
let fileCoordinator = NSFileCoordinator()
var note :String?

fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: nil, error: nil) { (newURL :NSURL!) -> Void in
fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: [], error: nil) { (newURL :NSURL) -> Void in

let savedData = NSData(contentsOfURL: newURL)

Expand All @@ -58,9 +58,9 @@ class InterfaceController: WKInterfaceController,NSFilePresenter {

self.tableView?.setNumberOfRows(self.notes!.count, withRowType: "NotesTableRowController")

for (index,value) in enumerate(self.notes!) {
for (index,value) in (self.notes!).enumerate() {

let row = self.tableView?.rowControllerAtIndex(index) as NotesTableRowController
let row = self.tableView?.rowControllerAtIndex(index) as! NotesTableRowController

row.noteTitleLabel?.setText(value as? String)

Expand Down
2 changes: 2 additions & 0 deletions WatchNotes.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -314,6 +314,8 @@
34E77AC21A211A150083241E /* Project object */ = {
isa = PBXProject;
attributes = {
LastSwiftMigration = 0710;
LastSwiftUpdateCheck = 0710;
LastUpgradeCheck = 0620;
ORGANIZATIONNAME = "AzamSharp Consulting LLC";
TargetAttributes = {
Expand Down
27 changes: 24 additions & 3 deletions WatchNotes/Base.lproj/Main.storyboard
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Original file line number Diff line number Diff line change
@@ -1,7 +1,9 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6221" systemVersion="13F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="mB2-wG-xz2">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="9059" systemVersion="15B42" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="mB2-wG-xz2">
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6213"/>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9049"/>
<capability name="Alignment constraints with different attributes" minToolsVersion="5.1"/>
<capability name="Constraints to layout margins" minToolsVersion="6.0"/>
</dependencies>
<scenes>
Expand All @@ -10,22 +12,37 @@
<objects>
<tableViewController id="m4A-cC-h09" customClass="NotesTableViewController" customModule="WatchNotes" customModuleProvider="target" sceneMemberID="viewController">
<tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" id="8Ed-c0-cvO">
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<animations/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
<prototypes>
<tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="NoteCell" id="vis-4Y-f1i">
<rect key="frame" x="0.0" y="86" width="600" height="44"/>
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="vis-4Y-f1i" id="TbV-Mt-aPJ">
<rect key="frame" x="0.0" y="0.0" width="600" height="43.5"/>
<autoresizingMask key="autoresizingMask"/>
<animations/>
</tableViewCellContentView>
<animations/>
</tableViewCell>
</prototypes>
<connections>
<outlet property="dataSource" destination="m4A-cC-h09" id="Tux-bp-1xs"/>
<outlet property="delegate" destination="m4A-cC-h09" id="f20-pC-g18"/>
</connections>
</tableView>
<navigationItem key="navigationItem" title="Notes" id="b2c-eN-xRm"/>
<navigationItem key="navigationItem" title="Notes" id="b2c-eN-xRm">
<barButtonItem key="rightBarButtonItem" title="Edit" id="2NB-8p-C3T">
<connections>
<action selector="beginEditing:" destination="m4A-cC-h09" id="whp-Rj-Trc"/>
</connections>
</barButtonItem>
</navigationItem>
<connections>
<outlet property="editButton" destination="2NB-8p-C3T" id="9ki-6I-4Ia"/>
</connections>
</tableViewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="0P4-UG-Ybc" userLabel="First Responder" sceneMemberID="firstResponder"/>
</objects>
Expand All @@ -45,11 +62,13 @@
<subviews>
<textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="MEb-BV-6Q1">
<rect key="frame" x="0.0" y="-30" width="97" height="30"/>
<animations/>
<fontDescription key="fontDescription" type="system" pointSize="14"/>
<textInputTraits key="textInputTraits"/>
</textField>
<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="3Gl-n5-trr">
<rect key="frame" x="-23" y="-15" width="46" height="30"/>
<animations/>
<state key="normal" title="Save">
<color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
</state>
Expand All @@ -58,6 +77,7 @@
</connections>
</button>
</subviews>
<animations/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
<constraints>
<constraint firstItem="3Gl-n5-trr" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leading" constant="177" id="5LC-Te-6K6"/>
Expand Down Expand Up @@ -108,6 +128,7 @@
<navigationBar key="navigationBar" contentMode="scaleToFill" id="yHI-kC-vzz">
<rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
<autoresizingMask key="autoresizingMask"/>
<animations/>
</navigationBar>
<nil name="viewControllers"/>
<connections>
Expand Down
38 changes: 30 additions & 8 deletions WatchNotes/NotesTableViewController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,24 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
var notes :NSMutableArray = NSMutableArray()
var fileCoordinator = NSFileCoordinator()

@IBOutlet weak var editButton: UIBarButtonItem!

//When 'Edit' button is click in NavBar to rearrange table
@IBAction func beginEditing(sender: AnyObject) {
if(!self.editing){
editButton.title = "Done"
}else{
editButton.title = "Edit"
}
self.editing = !self.editing
}

override func viewDidLoad() {

super.viewDidLoad()


// delete all existing notes
// delete all existing notes
deleteAllNotes()

// populate the notes and update the tableView
Expand All @@ -43,7 +55,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
private func populateNotes() {

// get the notes array
fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: nil, error: nil) { (newURL :NSURL!) -> Void in
fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: [], error: nil) { (newURL :NSURL) -> Void in

let savedData = NSData(contentsOfURL: newURL)

Expand All @@ -52,7 +64,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
}
else {

self.notes = NSKeyedUnarchiver.unarchiveObjectWithData(savedData!) as NSMutableArray
self.notes = NSKeyedUnarchiver.unarchiveObjectWithData(savedData!) as! NSMutableArray
}

}
Expand All @@ -61,7 +73,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
private func saveNote(note :String) {

// write note into the notes array
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: nil, error: nil) { ( newURL :NSURL!) -> Void in
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: [], error: nil) { ( newURL :NSURL) -> Void in

self.notes.addObject(note)

Expand All @@ -74,7 +86,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
private func updateNotes() {

// write note into the notes array
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: nil, error: nil) { ( newURL :NSURL!) -> Void in
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: [], error: nil) { ( newURL :NSURL) -> Void in

let saveData = NSKeyedArchiver.archivedDataWithRootObject(self.notes)
let success = saveData.writeToURL(newURL, atomically: true)
Expand All @@ -84,7 +96,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile

private func deleteAllNotes() {

fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: nil, error: nil) { ( newURL :NSURL!) -> Void in
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: [], error: nil) { ( newURL :NSURL) -> Void in

self.notes = NSMutableArray() // writing an empty array

Expand Down Expand Up @@ -142,7 +154,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile

let cell = tableView.dequeueReusableCellWithIdentifier("NoteCell", forIndexPath: indexPath) as UITableViewCell

var note = self.notes[indexPath.row] as String
var note = self.notes[indexPath.row] as! String

cell.textLabel?.text = note

Expand All @@ -153,6 +165,16 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile
return true;
}

override func tableView(tableView: UITableView, canMoveRowAtIndexPath indexPath: NSIndexPath) -> Bool {
return true}

override func tableView(tableView: UITableView, moveRowAtIndexPath fromIndexPath: NSIndexPath, toIndexPath: NSIndexPath) {
var itemToMove = notes[fromIndexPath.row]
notes.removeObjectAtIndex(fromIndexPath.row)
notes.insertObject(itemToMove, atIndex: toIndexPath.row)
updateNotes()
}

override func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {

if editingStyle == UITableViewCellEditingStyle.Delete {
Expand All @@ -167,7 +189,7 @@ class NotesTableViewController: UITableViewController,UITextFieldDelegate,NSFile

func textFieldDidEndEditing(textField: UITextField) {

saveNote(textField.text)
saveNote(textField.text!)

// reload table
self.tableView.reloadData()
Expand Down
6 changes: 3 additions & 3 deletions WatchNotes/ViewController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ class ViewController: UIViewController,NSFilePresenter {

let fileCoordinator = NSFileCoordinator()

fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: nil, error: nil) { ( newURL :NSURL!) -> Void in
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: [], error: nil) { ( newURL :NSURL) -> Void in

self.notes = NSMutableArray() // writing an empty array

Expand All @@ -61,7 +61,7 @@ class ViewController: UIViewController,NSFilePresenter {
let note = self.noteTextField?.text

// get the notes array
fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: nil, error: nil) { (newURL :NSURL!) -> Void in
fileCoordinator.coordinateReadingItemAtURL(presentedItemURL!, options: [], error: nil) { (newURL :NSURL) -> Void in

let savedData = NSData(contentsOfURL: newURL)

Expand All @@ -77,7 +77,7 @@ class ViewController: UIViewController,NSFilePresenter {


// write note into the notes array
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: nil, error: nil) { ( newURL :NSURL!) -> Void in
fileCoordinator.coordinateWritingItemAtURL(presentedItemURL!, options: [], error: nil) { ( newURL :NSURL) -> Void in

self.notes?.addObject(note!)

Expand Down