BubbleWrap

Slides for my talk at #inspect 2013 - the first RubyMotion conference in Bruselles.

Transcript

1. BubbleWrap
   Marin Usalj
   @mneorr
   Tuesday, April 2, 13
   

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2. iOS consultant
   Ruby <3
   Tuesday, April 2, 13
   

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3. ObjectiveRecord
   ObjectiveSugar
   Kiwi
   Bubblewrap
   Tuesday, April 2, 13
   

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4. [@3 times:^{
   NSLog(@"Hello!");
   }];
   // Hello!
   // Hello!
   // Hello!
   NSDate *future = @(24).days.fromNow;
   // 2012-12-25 20:49:05 +0000
   NSDate *past = @(1).month.ago;
   // 2012-11-01 20:50:28 +00:00
   NSString *sentence = NSStringWithFormat(@"This is a text-with-
   argument %@", @1234);
   [sentence split:@"-"]
   // array = this is a text, with, argument 1234
   ObjectiveSugar
   github.com/mneorr/ObjectiveSugar
   Tuesday, April 2, 13
   

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5. [cars each:^(id object) {
   NSLog(@"Car: %@", object);
   }];
   // Car: Testarossa
   // Car: F50
   // Car: F458 Italia
   [cars map:^id(id car){
   return @([[car substringToIndex:1] isEqualToString:@"F"]);
   }];
   // NO (Testarossa)
   // YES (F50)
   // YES (F458 Italia)
   ObjectiveSugar
   github.com/mneorr/ObjectiveSugar
   Tuesday, April 2, 13
   

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6. // creating
   [Person create:@{ @"name" : @"John", @"age" : @12 }];
   Person *john = [Person create];
   john.name = @"John";
   // save/delete
   [john save];
   [john delete];
   // querying
   Person *johnDoe = [Person where:@"name == 'John' AND surname =
   'Doe'"].first;
   NSArray *people = [Person where:@{ @"age" : @18 }];
   ObjectiveRecord
   github.com/mneorr/ObjectiveRecord
   Tuesday, April 2, 13
   

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7. “ActiveSupport for RubyMotion”
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8. Tuesday, April 2, 13
   

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9. Motivation
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10. AFJSONRequestOperation.JSONOperationWithReuqest(
    NSURLRequest.requestWithURL(
    NSURL.URLWithString(‘http://mneorr.com’)),
    success: ?
    failure: ?
    ).start
    Tuesday, April 2, 13
    

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11. AFJSONRequestOperation.JSONOperationWithReuqest(
    NSURLRequest.requestWithURL(
    NSURL.URLWithString(‘http://mneorr.com’)),
    success:^{
    # handle good response
    }
    failure:^{
    # handle bad response
    }).start
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12. Tuesday, April 2, 13
    

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13. AFJSONRequestOperation.JSONOperationWithReuqest(
    NSURLRequest.requestWithURL(
    NSURL.URLWithString(‘http://mneorr.com’)),
    success: lambda{|response|
    # handle good response
    }
    failure: lambda{|response, error|
    # handle bad response
    }).start
    Tuesday, April 2, 13
    

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14. Tuesday, April 2, 13
    

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15. AFJSONRequestOperation.JSONOperationWithReuqest(
    NSURLRequest.requestWithURL(
    NSURL.URLWithString(‘http://mneorr.com’)),
    success: lambda{ |request, response, json|
    # handle good response
    }
    failure: lambda{ |request, response, error, json|
    # handle bad response
    }).start
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16. BW::HTTP
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17. HTTP.get(‘http://mneorr.com’) do |response|
    if response.ok?
    # handle good response
    else
    # handle failure
    end
    end
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18. params = { foo: ‘bar’, baz: [:bang, :zsh] }
    HTTP.post(‘http://mneorr.com’, payload: params) do |response|
    if response.ok?
    # handle good response
    else
    # handle failure
    end
    end
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19. BW::Core
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20. > Device.iphone?
    # true
    > Device.ipad?
    # false
    > Device.front_camera?
    # true
    > Device.orientation
    # :portrait
    > Device.simulator?
    # true
    > Device.ios_version
    # "6.0"
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21. JSON.parse("{\"foo\":1,\"bar\":
    [1,2,3],\"baz\":\"awesome\"}")
    => { foo: 1, bar: [1,2,3], baz: “awesome” }
    JSON.generate({ foo: 1, bar: [1,2,3],
    baz: “awesome” })
    => "{\"foo\":1,\"bar\":[1,2,3],\"baz\":
    \"awesome\"}"
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22. BW.create_uuid
    => "68ED21DB-82E5-4A56-ABEB-73650C0DB701"
    '#FF8A19'.to_color
    => #
    App.open_url("http://mneorr.com")
    # Opens the url using the device's browser.
    (accepts a string url or an instance of
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23. Persistence
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24. [Client]: hey, how hard is
    it to store some user
    data?
    We may need to keep
    track of Foo and Bar!
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25. Tuesday, April 2, 13
    

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26. NSUserDefaults.standardUserDefaults
    .setValue(“Inspect”,
    forKey:”conference”)
    conf = NSUserDefaults.standardUserDefaults
    .valueForKey(“conference”)
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27. Y U NO SAVE?
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28. You didn’t
    #synchronize.
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29. NSUserDefaults.standardUserDefaults
    .setValue(“Inspect”,
    forKey:”conference”)
    NSUserDefaults.standardUserDefaults
    .synchronize
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30. include App
    Persistence[‘conference’] = “Inspect”
    conf = Persistence[‘conference’]
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31. BW::Location
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32. BW::Location.get do |result|
    result[:to].longitude
    result[:from].longitude
    end
    BW::Location.get_significant
    BW::Location.get_once
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33. BW::UI
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34. Tuesday, April 2, 13
    

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35. view.when_swiped
    view.when_pressed
    view.when_panned
    view.when_pinched
    view.when_rotated
    view.when_tapped
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36. @recognizer = view.when_swiped
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37. BW::Media
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38. @playa = BW::Media::Player.new
    @playa.play_modal(@local_file)
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39. BW::Reactor
    (EventMachine)
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40. “There is a ton of great stuff in
    BubbleWrap.”
    “If you’re doing any RubyMotion work, I
    think you should definitely checkout
    BubbleWrap!”
    - the changelog
    Tuesday, April 2, 13
    

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41. “To make our networking code
    painless, we’ll use BubbleWrap”
    - smashingmagazine.com
    “Lots of good stuff in BubbleWrap”
    - Darrin Holst
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42. “If there’s any one thing you can
    do after starting a RubyMotion
    project, it’s immediately drop
    BubbleWrap into your repo.”
    - Nick, 37 Signals
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43. github.com/rubymotion/bubblewrap
    bubblewrap.io
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44. Questions
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45. Thanks HipByte!
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