tableViewCellの再利用処理修正

.gitignore

@@ -1,6 +1,7 @@
 .repl_history
 build
 tags
+app/pixate_code.rb
 resources/*.nib
 resources/*.momd
 resources/*.storyboardc
@@ -11,5 +12,6 @@ nbproject
 *~
 *.sw[po]
 .eprj
-.idea/*
-.dat*
+.sass-cache
+.idea
+Gemfile.lock

Gemfile

@@ -0,0 +1,5 @@
+source 'https://rubygems.org'
+
+gem 'rake'
+
+gem 'bubble-wrap'

Rakefile

@@ -1,9 +1,13 @@
 # -*- coding: utf-8 -*-
 $:.unshift("/Library/RubyMotion/lib")
-require 'motion/project'
-require 'bubble-wrap'
+require 'motion/project/template/ios'
+
+begin
+  require 'bundler'
+  Bundler.require
+rescue LoadError
+end
 
 Motion::Project::App.setup do |app|
-  # Use `rake config' to see complete project settings.
   app.name = 'MotionExample'
 end

app/controllers/ExampleController.rb

@@ -1,5 +1,5 @@
 class ExampleController < UIViewController
-  CELL_REUSE_IDENTIFIER = 'cell'
+  CELL_REUSE_IDENTIFIER = 'Items'
 
   def viewDidLoad
     super
@@ -20,26 +20,34 @@ def viewDidLoad
   end
 
   def tableView(tableView, cellForRowAtIndexPath:indexPath)
-    cell = tableView.dequeueReusableCellWithIdentifier(CELL_REUSE_IDENTIFIER) || begin
-      UITableViewCell.alloc.initWithStyle(
+    cell = tableView.dequeueReusableCellWithIdentifier(CELL_REUSE_IDENTIFIER)
+
+    if cell.nil?
+      cell = ExampleCell.alloc.initWithStyle(
         UITableViewCellStyleDefault,
         reuseIdentifier:CELL_REUSE_IDENTIFIER
       )
+
+      # thumbnail
+      image_view = UIImageView.alloc.initWithFrame(CGRectMake(5, 5, 32, 32))
+      cell.thumbnail = image_view
+      cell.addSubview(image_view)
+
+      # text label
+      label = UILabel.alloc.initWithFrame(CGRectMake(45, 10, 250, 20))
+      label.font = UIFont.boldSystemFontOfSize(12)
+      cell.label = label
+      cell.addSubview(label)
     end
 
     item = @data[indexPath.row]
 
-    # text label
+    # thumbnail
     image_data = NSData.dataWithContentsOfURL(NSURL.URLWithString(item[:image_url]))
-    image_view = UIImageView.alloc.initWithImage(UIImage.imageWithData(image_data))
-    image_view.frame = CGRectMake(5, 5, 32, 32)
-    cell.addSubview(image_view)
+    cell.thumbnail.image = UIImage.imageWithData(image_data)
 
-    # thumbnail
-    label = UILabel.alloc.initWithFrame(CGRectMake(45, 10, 250, 20))
-    label.font = UIFont.boldSystemFontOfSize(12)
-    label.text = item[:name]
-    cell.addSubview(label)
+    # text label
+    cell.label.text = item[:name]
 
     return cell
   end

app/views/ExampleCell.rb

@@ -0,0 +1,4 @@
+class ExampleCell < UITableViewCell
+  attr_accessor :thumbnail
+  attr_accessor :label
+end