Besides Butow, the creator, you also have the butyl in one very similar to the content children in
the sense that you can access several elements instead of only one.
But as before, in this case, it works only with child abuse to show you how to use it.
I will add a second simple honor to be my main meal template.
I have an app component.
The email and I will replace the timer ended with my simple Iler to be.
So I can remove this.
And here I can do up simple, I'll let you, and here I will set the title Property Time and that and
the message property.
Your countdown has finished and I close the symbol Art Will.
This way, I have two simple alternate views in my app component.
It's the HTML now.
It also allows me to simplify my controller because now the management of whether the result is visible
or not is handled badly by a simple piece.
So I open up components and they can remove isn't our visible property or remove this.
And of course I will remove also every user there is complaining of.
I don't need the hide and timer method anymore because it's done by the art.
I know that to show ID instead of using this A.I.M. visible, what I have to do here somehow is to call
the antima out show method.
But of course to do so I'll need the BU children the cradle to detect which one is these are specific
art in order to use it.
So above all, I will replace your child with BU children.
I also do the greater call for children.
These children are still of simple honor to be a component, but I'm going to call them Allard's ending
with S and now this won't be a class symbol are to be accompanied, but it will become a quite a list
of simple to be your cumberland's.
As always, I have to import the earliest class it is here, Qualys from Angelakos and now I can show
the content of the list in the lifecycle event.
And after viewing it, looping around the list.
So I create the method and after be in it.
I have to implement the interface after be in it.
After being in it, and it's important also and back to the method I read this, that alert is the property
with my list of followed that for it to look through the list.
Then I pass another function that gets the element item and then I can slide.
I can remove everything inside after Clinton in it because the single our property doesn't exist anymore,
and if I got the result in the console output, I got two simple components.
The first one with missable, false.
The message I said before your has finished and the title and the regional symbol B component that at
this point all we have is physical properties that are false, because now I'm not updating its title
message from code.
That's what I did before inside after content in it.
Of course, like you saw before, if I tried to manipulate any of my thoughts inside the hour to be
in it, like calling, for example, items that show I can see in the browser how I get an error, I
have shown both colors as expected, but with an error.
Remember, I got this because of the downloader to check run by the development server.
This will not happen to you in production, but is working like this on the side.
I will show you how to solve this error.
First, you'll probably think, OK, I move everything to the after content in it and put on solid.
Nice move.
But clearly that is what I have inside Allard's.
It's not right at this point enough to condemn in it.
So doing that you will get another different error.
So the recommended way to solve this is to work anyway in the after you init event.
But telling ANGULAR that a change has to be made and it has to check it.
You will probably remember the tenth action ref I show you in the chance that action strategy section.
That's exactly what you need now inside the class constructor.
I'm going to inject this dependency private, say the Rev.
Change the tector ref, of course, and put dependency the doctor ref.
Here and now, I will use it inside after viewing in it to the Angella to detect changes before issuing
both alerts.
What I will do is just to find the content of the empty alerts.
So I remove this and inside these ads for it.
I don't know if it is not through that item.
The title in this case, I understand it is the second out, the empty one.
Then I said the properties in the title equals pay.
And also item that message.
That is going to be Hanawalt and after the commission show the elements of Wolfowitz are shown item
that show.
So I've changed those elements and now I use the chance to talk to Reft Angular that it has to detect
those changes.
This, CIDRAP that.
The deck changes at this point, if you go to the browser to see the results, let's refresh it so you
can see the behavior from the beginning.
As you can see, both alerts are shown, no error happened.
And also lot of displays this high level content.
I have had that by court.
And of course, the other one with demand that your camera has finished that I live in directly in the
template of the parent component.
And a way, of course, I don't want to show all those hours of the beginning, so I go back to after
viewing it and remove the show method.
What I want to do is to show the first alert every time I come down and I can use several strategies
to the salt, but the simple one will it the sensible the first element, because as you can see, the
simpler the will with the method stemmer.
And that has been defined before the other.
So it will do the first in the list and of the show in time.
Our method.
That is what I want to show the alert and I this that alerts that.
First, as you can see, the callers have this property, let's show.
If you go now to see the results.
You can click, play on some time, come and start and buy when it arrives to the and the old timer
and that candle has been shown and when I click, it closes itself.
Let's make a short recap of this video.
I added a second simple ought to be accompanied to my view and to access them by code.
I use the mute child in the crater that allows me to access components of some kind, in my view, and
also filter a map and a little between them.
Thanks to the querulously object, I have also used the chance to talk to Reft past by dependency injection
in order to prevent errors when manipulating objects in my querulously inside.
And you have to be init method by telling Anula to be aware of those changes.