Live on.
So it is literally over a touch about the Android components the Android user interface components actually.
So look at this pallet section here.
When you create on your Android studio approach if you're going to actually see these palette section
here.
So in order to actually open the activity and the limited example here you just need to actually open
the rest folder and then you have this layout folder.
Right.
And if you actually have chosen basic activity as the template you're going to see two Foyle's activity
underlayment and examine and content underlayment and examine.
So then you use Actually basic activity.
You can not interact with the activity on the limited examen you can only for example change the color
of the app or lay out floating action but in here for example I can select it and then delete it.
DoubleClick Chinese activity on their limited example I can select this filleting action button and
then I can press on delete key on my keyboard or file for example.
Again I try to change them.
Actually the settings of this app are laid out here.
Right.
For example you can see that Baggott uncolored the pop up Feme the mean height elevation.
So I'll talk more about this later for now.
If you want to interact with the user interface so for example here just close this activity and a minute
example by just clicking on this little X here and doubleclick on this content underline minute examine.
And now that's actually the ability to have in order to make this area wider.
So here we have this pallet section and if you actually select this handler you can actually make this
as you do a little bit bigger or smaller.
Right.
So here we have all here all means that all the user interface components that we can actually use here.
If you select widgets you can only see widgets here.
For example take the view button Tugela button checkbox radio button.
You're going to actually use all of these inside that application later inside the applications that
you're going to use for router discourse.
You have progress bar you have progress bar horizontal search bar.
Quick contact patch rating bar so each space we have takes.
If you select text we have plain text.
So these are actually so-called Eadie texts.
We have a plain text we have a password and the text that actually accepts a password.
If I sell it and track it here you can see that this is actually an added text yet that can actually
accept a passport as an input.
So when you select this editor.
You're going to see the properties here on the right hand side of the address would you.
So for example I can change the layout of each Feli and height input type.
You can see that the input type is takes passport because I obviously selected this pass for added text
here.
I can actually provide a hint here.
For example hint dot dot dot right or.
I can't for example specify this style so so not notice that when you provide a hint when to use it
actually starts typing something here inside the set it takes this hint is going to be actually disappeared.
So that's why it is called ahint you can actually specify the text you can I should provide a text for
this text and if you want to you can see all the properties of this component so if you click on this
view all properties is going to show us all the properties of this component.
And in order to search for a specific property I can select one of these properties and I can search
for my specific for example property I can search for lay out underline for example gravity.
So lay out on the line grab it.
And now let's actually see so as you can see we have not lay out gravity here.
Right.
So I can say for for example lay out.
I can't find out.
We play and height lay out Margene they are edited and they are actually added here and other options.
So let me try to make this bigger so that we can see these values.
And let me tell you that why we don't have to lay out gravity because here we are inside the constrained
to lay out right.
So I actually created a tutorial about constraints to lay out so you can actually see that and then
learn about constraints.
But if you have our relet are actually linearly out you're going to see the lay out gravity property
here.
So we have the past for what it takes.
We have e-mail.
We have forne postal address multi-line text type date number number assigned number decimal.
So what is number assigned number assigned means that we can actually have for example negative numbers
and positive numbers.
Right Tools are NUMP signed numbers but when you have unsigned numbers that means that you can only
have positive numbers.
So if you have the small numbers for example an editor's 10 can actually accept our small numbers we
have auto company takes you up you are going to use this component in later applications of course.
We have multihull to complete text view.
So if you select layouts we can see all the layouts here.
For example constraints lay out which is actually a new feature in Android.
We have greatly out we have frameless out linearly out relatively out table layout table row and we
have fragments here.
If I select containers you can see all the containers are radio group list view view expandable view
scroll view.
Actually this is our vertical scroll view and we have this one horizontal scroll view tab.
Host web view search you.
So there isn't between these two schools is that this one is actually a vertical scroll.
So if you actually like it and put it here this is our school year right.
But with a difference and that difference is that if you actually look at the orientation attribute
of this scroll you solicit this scroll view and let's search for orientation and now you can see that
we have this orientation property.
So if I selected if I click on this a drop down here you can see that you have two attributes here two
values horizontal Westacott.
If I select where is the call.
Now we can see that we have actually a vertical scroll view items are going to be placed below each
other.
If you set it horizontal you're going to have a horizontal scroll view and items are going to be placed
placed actually beside each other.
We have Paphos we are going to use this one in later applications of this course with view we are going
to also use word view search view we have images you can see image button image view video view.
OK we are going to use all these components inside our coats.
We have date time picture the typical calendar view chronometer takes the clock.
We have transitions here.
So each of you are going to use Actually these components fill out our application.
You're going to use future of your per view animator text each image.
And after you flipper stacked view.
We have advanced here.
We have actually Google at view map view design.
We have calk coordinates really out absolutely out tabouli out tap him floating an action button text
input lay out and we have a compact which we can actually use card view greatly out recycle of you here
and toolbar.
So I'll talk all about these concert components later in discourse not the here.
I just wanted to actually introduce you with these components with the properties how we can actually
change these properties in Android.
Thank you very much for watching.
And if you have any questions about these concepts that I touched in this doesn't please post a discussion
in the course and then I do my best to answer all of your questions.
Thank you very much for watching and I'll see you in the next tutorial.