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It hey everybody this is Caleb with slopes dot com and in this video we're going to build our finished

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goal v c which is where we're going to enter the amount of points needed to complete the goal.

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And we're also going to set it up so that we can pass data from Create Goals.

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VC over to finish goals.

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VC so that at the end once we've given it an amount of points we can save it into a single goals object

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to pass into our core data model so go ahead and pull open your X code project and load up main story

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board and we're going to build ourselves another view controller.

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So go ahead and search for you you controller and let's drag it on like so.

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That looks pretty good.

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And here's what we're going to do.

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We are going to go ahead and copy this UI navigation style controller and pasted it over here.

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We are going to go ahead and pin it from the left top and right zero.

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And it already has a height constraint so we're good to go.

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Next on this button we're going to right click and we're going to remove the Iby action that we set

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in the previous controller.

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And now this fully belongs to this view controller.

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So let's go ahead and let's build this out first then we're going to create the code subclass and then

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we're going to link up all of the Iby outlets and Iby actions.

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OK.

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So let's go ahead and let's put on a label.

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We're going to drag it and put it right here and I'm going to make it so that it goes about about there.

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That looks pretty good.

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And let's go into the attributes inspector let's center the text here and let's change the font to custom

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and the family to Avenir next.

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OK that looks pretty great.

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And let's make it a size 18.

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Next we're going to go ahead and this or that it says how many points until complete.

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And that looks good.

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OK.

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Let's pin that in place like so by pinning it.

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Let's think let's do 20 20 and 20.

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From the left top and right.

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And let's give it a fixed height of 25.

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Add those constraints and that will now stay in place.

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Next we're going to go ahead and give it a UI textfield and yeah drag that on right there.

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That looks awesome.

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And for this one what we're going to do is we're going to set placeholder text of 0 K and we're going

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to go ahead and center that and we're going to change this to be Avenir next.

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Like so we're going to set it to be bold and we're going to make this size 36 actually you know what

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let's make it even bigger 48.

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No that's still too small maybe.

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Dare I say 54.

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Wow.

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OK.

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Awesome.

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So that looks great.

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But now we need to do is to change the font color to our dark green which is 6 DBC 6 3.

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In case you're wondering so are placeholders Gray.

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Our text is green but we need to fix the height of this so that it actually is the proper height which

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it's not.

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So to do that we need to put it into a stack view with our label.

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So go ahead and click stack and I guess we didn't need to do those constraints until right now but that's

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fine.

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So go ahead and center that then click pin and we're going to pin 20 from the top 20 from the left and

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20 from the right and we're going to give it a.

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Well let's not give it a height constraint.

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We don't need to but we do need to give it some space because it's a little bit cramped here.

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So let's give it.

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How about 10 points of space.

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That looks pretty good.

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All right.

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Awesome.

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So now we're actually going to duplicate this button by selecting it and then pressing commands see.

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And we're going to click here on this view controller and press command V to paste it in.

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That looks awesome but we need to right click and we need to remove this action that's connected to

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create V-6.

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We don't want that and we want to change this to say create goal.

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All right.

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Because once we enter in the goal description choose long term or short term and turn the amount of

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points we have everything we need to create a goal supercool So now at this point we can go ahead and

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set up some Iby actions but we need a subclass file before we can do that.

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So right click on controller click new file Cocco touch class and we're going to call this finish goal

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Visi and go ahead and create it.

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Make sure the target is selected and add it into the controller group.

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Supercool.

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All right get rid of this.

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We don't need.

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Did receive memory warning.

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And we also don't need this comment and extra space.

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But now we need to go to main storyboard and set this controller to have the identity finish goals AVC.

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So go ahead and in the class go ahead and type finish goal VC just like that and then open the assistant

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editor so that we can link up the IB actions and Iby outlets.

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All righty.

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So select this view controller go to automatic and select finish goal Visi then what we need to do is

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we need to go ahead and we're going to create an action for this button.

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Create goal.

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So we're going to say create goal button was pressed and I'm moving a little faster here because we've

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already done this on quite a few VCs.

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So let's do an outlet for this because we're going to need to bind it to the keyboard just like the

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next button.

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And the other controller.

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So we'll just call this create goal button.

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All right.

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Next we need to go ahead and create an action for the I mean an outlet for this.

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I'm going to call this maybe points textfield.

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Super cool.

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That's great.

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And yeah that looks pretty good.

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So I think what we're going to need to do is we're going to first need to bind the Create Go button

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to the keyboard.

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So go ahead and type create Go button bind to keyboard and then when this is pressed this is where we're

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going to pass data into the core data gold model.

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What we need to do now is to initialize data whenever we create this finished goal VC.

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We need to initialize data and pass it into this view controller from the beginning so that we can pass

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all of it when complete into this function when we create our goal.

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So what we're going to do is we're going to go into finished goal AVC which we're already in and we

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need to create a function called enet data in.

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And in it data is basically going to take in a description from this text view and a goal type short

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term or long term so we can just type in data description of type string and a type of goal type.

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All right.

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That looks great.

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But now we need to do is we need to create some variables that are in this view controller that we're

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not actually going to display their data on this screen anywhere but we're going to use these variables

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to hold the values so that later we can pass them into the function that basically saves this model

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into our core data model.

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So we need a variable to hold the description and to hold the gold type.

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So go ahead and type var goal description of type string and var goal type of type type type call type.

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All right.

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So cool.

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We're going to go ahead and initialize these values by typing self doggle description.

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That variable we just made up there and we're going to set its value to be in the description we pass

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in when we create this view controller.

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Next we're going to set self-growth type to be equal to the type we pass in and that's that once we

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instantiate this view controller we will be able to call this and pass in the values and set them for

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later.

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So in order to actually pass these though we have to go back to create goal Visi like so and we're going

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to set up how we actually instantiate this properly and initialize the data.

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So when we press the next button that's when it's going to happen that's when we're going to initialize

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the data that's when we're going to present the next to the seat.

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So here's what going to happen.

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We're going to go ahead and we need to set some conditions we need to first make sure that our goal

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text view has even been entered into.

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So go ahead and type if goal text view text is not equal to nothing and goal text view dot text is not

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equal to what is your goal.

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Because remember we're not using a placeholder.

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We're actually using text in the text view.

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And when we tap it we're going to clear it out.

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We haven't done that yet but we're going to.

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So we're going to just make sure that it's not what is your goal because that's not a goal and we're

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going to make sure that there is something typed in there.

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OK.

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Now in order to present this view controller we're going to do it the same way that we did in Goles

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VC.

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We created an instance using the storyboard and we presented it.

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OK.

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So what we're going to do is the same thing.

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Guard let finish goal.

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The C equals storyboard whip's lowercase storyboard.

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Instantiate controller with identifier and that identifier is finish goal visi.

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But we have not yet actually set this that will cause a crash.

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So go ahead and tap maned storyboard and select this view controller select the identity inspector and

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storyboard ID.

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We're going to type finish goal you see.

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Now we can properly access it from create goal.

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OK.

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So we are now instantiating this.

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But if we can't for some reason we're just going to return.

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OK.

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So supercool.

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Now before we present this though this is where we initialize the data.

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So go ahead and type finish go visi.

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In its data and it looks like that function is not yet showing because we have not actually cast this

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as the proper type finish goal.

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VC.

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So instantiate it and cast it as a finished goal VC and now we should be able to access it data.

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So the description is going to be from gold text view text and since its a text view its text property

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is optional so we need to force unwrap it.

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But we know thats fine because weve already checked to make sure that it has text.

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And of course the gold type is going to be whatever gold type we have set.

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OK.

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Remember we have a variable here keeping track of that and its always going to have a value because

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we instantiate it from the get go with a value.

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So we're good to go.

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So we have now initialized the data.

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Now all we need to do is type present detail and pass and finish goal.

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VC when I go try it out I do.

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Let's do it build and run.

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I just press command our and your simulator should pop up and we should be able to check this out.

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So let's press next or add.

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I mean let's go ahead and create a go.

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Eat healthy.

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Eat healthy food can't type food twice a day.

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All right.

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And I'm going to make that a long term goal press next.

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Ooh.

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We have a problem we did not set constraints for our button.

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So how many points until complete let's say maybe for five days.

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Weird thing the font change there as well.

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So it looks like we have some work to do.

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Let's go back to our storyboard really fast and let's create our goal here or let's pin this button

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to the bottom.

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So go ahead and pin zero from the left bottom and right.

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And it already has a height constraint carrying over from the previous view controller so just add those

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three constraints and this textfield is where we're having some trouble here.

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Now we are doing fine but we're going to go ahead and remove the border and we're going to go ahead

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and just make sure that our front here is good.

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You know we've set a font we've set it size and that looks good.

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OK.

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So let's let's just make sure that this stays the same size.

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By giving it a height constraint I didn't want to but I'm actually going to let's just do 110 press

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enter and now go ahead and build and run.

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And let's see if everything is in its proper place.

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OK press and what is your goal.

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Oh you know what let's check.

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We set a condition.

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OK so if it says what is your goal or if it's empty.

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It doesn't work.

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Eat healthy eat healthy food twice a day.

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Long term goal.

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This list looks way better.

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OK how many points still complete let's say for high and you see how it's changing the size there.

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OK.

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That's really weird.

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So it appears that we do not have total control over this view controller but we need to go ahead and

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figure out why that is.

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We have not let's see oh you know what we have not yet inherited from you I textfield delegates so let's

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do that really quick.

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UI textfield delegate.

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And let's go ahead and let's just set up in view did load.

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Let's go ahead and make the delegate of our textfield this view controller.

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So go ahead and type points textfield delegate equals self.

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And when we build and run we should be able to set the delegate here.

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Awesome.

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And you know while we're at it we should also do this in create gold visi.

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So let's go ahead and do that by typing UI text view delegate remembering that goal text view is a text

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view not a text field.

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And what we're going to do is we're actually going to clear out the text view when we start editing

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it.

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So to do that we can actually access one of the text views functions and it's called Text view did begin

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editing.

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So if we enter into that text you and it starts editing we're going to set goal text you don't text

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to be equal to nothing.

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We're going to clear it out just like a placeholder and we're going to set goal text for you dot text

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color to be equal to a color literal of black.

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So select the color literal there and select black.

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Now we can build and run and whoops you know what we did not set the delegate I just built and run.

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But we're going to set go text for you.

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There we go.

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Delegate to self.

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Now I'm going to build and run.

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I just pressed commander and now we should be able to go in and properly commend this.

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So what is your goal.

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And it clears that beautiful.

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Oh but we good case our button works.

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It's cleared and we can't send anything.

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Eat Whoops.

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Eat healthy food.

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Twice a week.

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Awesome.

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Next how many points to complete.

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We're going to say five.

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And so it appears that the font is still changing size on us and we don't want that.

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So let's go ahead and go into our story board here and let's figure out what the problem is the alignment

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is center.

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We actually want it to be fill.

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So I don't think that's the problem but that could be part of it.

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We have a minimum font size.

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So let's turn off just to fit for the font size and for the keyboard type actually when we go into here

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we can put in text and that does not make sense for our application.

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So let's go ahead and set the keyboard type to actually just be number pad because we don't need it

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to be text data.

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OK.

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That will actually cause problems with our application.

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So build and run one more time let's go see if that fixed our problem with our weird font size issues

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and we should be able to call this video good to go.

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OK so let's go ahead and create a goal here.

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Eat healthy

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lunches for two days.

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Short term goal and a let's see OK the button slides we have a number pad and two days oh Sarah button

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our button goes away there.

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That is not what we want.

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So I think we're going to have to do actually to make this work is I think this is an issue with the

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super view and the frame of the whole view controller so in order to fix this we're actually going to

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go ahead and bring in a view like so and let's just drag it in like this.

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And you know what I found this issue when you actually use the constraints of the safe area in beta

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4 or the Superville whenever you enter text it's some for some reason updates the frame and the constraints

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pull back down to where it's supposed to be.

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So in order to circumvent this I actually have found that it works if you put this inside of a UI view

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that is on top of the current view and then basically pin the constraints to this view instead of the

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super view because then the outside constraints don't change.

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So we're going to actually drop our create Go button into this view and we're going to drag that all

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the way down to the bottom.

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OK and we're going to also adjust this.

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So the view that we just created.

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Let's go ahead and pin this eight from the top zero from the right zero from the bottom and zero from

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the left.

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Add those constraints and now we can pin this button zero from the left bottom and right and add those

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constraints.

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Now it's white.

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So it's going to blend in with the background and that's fine.

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So let's go see if this fixed our problem and then we'll move on to the next video.

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So we're building and running.

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And here we go.

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Loading up.

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Eat healthy food.

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Twice a week.

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I love how it started with twice a day and now it's twice a week.

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OK.

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So how many points until complete.

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We're going to say two points and notice our button doesn't go anywhere.

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Perfect.

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That's exactly what we want.

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And now create gold is going to be the button that's going to save our data into our persistent store

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and we're going to do that in the next video.

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But we're going to basically save it then we'll dismiss this view controller and we're going to go ahead

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and show it in the table view very very soon.

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It's very exciting.

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So amazing work building out this amazing view controller.

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We're almost done guys we're on our way.

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Next we're going to go ahead and write a function to save our data into our persistent store using core

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data.

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Then we're going to write a function to fetch all that data and fill an array full of goals and then

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we're going to fill our table view with that we're so close I can't even believe it.

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So awesome awesome job guys all see it in the next video.

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Let's head over there now.