4 : Setting up the Methods SOL Udacity English Spanish

4 : Setting up the Methods SOLYouTube↗ IA↗(long shot)
Education 1.3K views 9 likes 3 dislikes 25 May 2015

Udacity 651K subscribers United States YouTube↗

Click to Play Video

To start solving this problem, I'm going to write some methods first.

Para tratar de resolver el problema, primero escribiré algunos métodos.

Methods are little blocks of code between curly braces and

Los métodos son secciones de código entre llaves.

I can get my buttons to trigger my methods.

Voy a hacer mis botones para activar los métodos,

So I'm going to have a method for each of the buttons.

así tendré un método para cada botón.

I'll start with the plus three points button, I'm going to type public void,

Empezaré con el botón "+3 puntos". Tecleo "public void".

now this is when you would type the method name.

Aquí teclearíais el nombre del método.

And you should feel free to name the methods whatever you'd like.

Podéis nombrar los métodos como queráis,

And I say that as long as it makes sense.

siempre que tengan sentido.

So I'm going to try to name this method very explicitly what's going to happen

Nombro explícitamente el método que se activa

when you click the plus three points button.

al pulsar el botón "+3 puntos",

This method name is going to be addThreeForTeamA.

así que este método se llamará "añadirTresAlEquipoA".

And again, you could name it something a little bit different, like addThreePointsForTeamA.

Podríais nombrarlo también "añadirTresPuntosAlEquipoA".

Okay. Now after that, I'm going to type the method parameters.

Y ahora tecleo los parámetros del método.

And you don't know too much about this, but you'll learn about it more in the next lesson.

No sabéis mucho de esto pero lo aprenderéis en la próxima lección.

It's going to be view with a capital V, and then the letter V.

Escribo "Vista" con uve mayúscula, después una "v"

And then, I'm going to make an open curly brace and Android Studio is smart

y luego abro una llave

enough to give me a closed curly brace to close my method.

y Android Studio entiende que debe cerrarme la llave para cerrar el método.

And now any statements that I put in here are going to be what happens when

Todos los códigos que escriba aquí se tendrán en cuenta

this method gets called.

cuando se active este método.

So what I want to happen is for it to display for

Lo que quiero que pase es que se muestre

team A, and then I'm going to give it the number that I want it to display, and I want it to display 3.

el "Equipo A", y le daré el número que quiero mostrar. En este caso quiero mostrar el 3.

Now this hasn't been associated to my buttons yet, so I have to go back to my XML, and I'm

Esto aún no se ha asociado a mis botones, así que debo volver a mi XML

going to go to the button that's plus three points, this one right here.

e ir al botón "+3 puntos", este de aquí.

And I'm going to add an onClick attribute.

Añado un atributo <i>onClick</i>

And in this onClick attribute, I'm going to give it the exact same name that I gave the method in my main activity.

y le daré a este atributo el mismo nombre del método en mi actividad principal.

And actually Android Studio's jumping the gun a little bit. It's even trying to suggest that I should put in here, addThreeForTeamA.

De hecho, Android se adelanta al sugerir que ponga "añadirTresAlEquipoA"

Because it kind of sees all the methods that are available in main activity and

porque detecta los métodos disponibles en la actividad principal

this one seems to fit the bill.

y este parece que sirve.

So sure I am going to click on this.

Así que lo pulso.

Okay, now I have the onClick attribute here.

Ahora tengo el atributo <i>onClick</i> aquí

With this button that says +3 Points, and it's going to trigger

con el botón que dice "+3 puntos",

addThreeForTeamA, and I could go back to my main activity and see that inside of addThreeForTeamA, it says displayForTeamA(3),

que activará "añadirTresAlEquipoA", y podría volver a mi actividad y ver que dentro de "añadirTresAlEquipoA" dice "mostrarEquipoA(3)",

which will make 3 appear on the screen for the score.

y hará que el 3 aparezca en el marcador de la pantalla.

Let's make sure all of that logic is Okay,

Vamos a asegurarnos de que todo está bien.

here's my app, and I'm going to press the +3 points.

Aquí está mi app. Voy a pulsar "+3 puntos".

Yay, and it says 3.

It might be kind of small on your screen, but believe me, it says 3.

Puede que se vea pequeño, pero creedme, dice 3.

These other buttons don't work, though, so that's as expected,

Estos otros botones no van, como era de esperar,

because we didn't change any of the code for them.

porque no hemos cambiado sus códigos.

All right, let's keep working.

Sigamos trabajando.

So, now that I know that that worked, I'm going to go ahead and do the same thing for the other two buttons.

Sabiendo que ya funciona, haré lo mismo con los otros dos botones.

In fact, I'm going to do such the same thing that I'm going to copy this and I'm going to paste it twice.

De hecho, voy a hacer lo mismo. Voy a copiar este y después lo pegaré dos veces.

And I'm just going to say, addTwoForTeam A, and addOneForTeamA.

Y ahora solo tengo que escribir "añadirDosAlEquipoA" y "añadirUnoAlEquipoA".

And here, I'm going to change this to displaying 2 and this to displaying 1.

Aquí cambio esto para que se muestre el 2 y esto para que se muestre el 1.

Okay. So that's pretty much the same thing for 2 and 1 that I did for adding 3 points,

Para añadir 1 y 2 puntos hago lo mismo que hice para añadir 3,

but I also have to remember to go over to the XML, so I click to go over here.

pero tengo que volver al XML, así que pulso aquí

Okay. And I'm going to add two more onClicks. So for my +2 Points button,

y añado dos <i>onClick</i> más. Para el botón "+2 puntos"

I'm going to do a onClick, and oh, how nice of it.

voy a escribir un <i>onClick</i>.

It's giving me three different options now and

¡Qué bonito! Me da tres opciones diferentes.

I want to make sure to select the right one.

Quiero asegurarme de seleccionar la correcta.

So, this is +2 Points, so I'm going to select addTwoForTeamA.

Para "+2 puntos" selecciono "añadirDosAlEquipoA".

And now I'm going to come down here. Type onClick. And select the addOneForTeamA.

Y ahora voy aquí, tecleo <i>onClick</i>, y selecciono "añadirUnoAlEquipoA".

Okay, so, I'm feeling pretty confident that that's going to work. I'd bet some money on it, but I should still run it to test it out.

Confío en que esto funcione: he invertido dinero y ahora debo probarlo.

Okay, so, I press +3.

Pulso "+3". Aún va.

Still works. I press +2. Oh, cool. It says 2.

Pulso "+2". Bien, dice 2.

And now I press free throw, and it shows 1. So, awesome. I've completed the task.

Y ahora pulso "Tiro libre" y me sale 1. Perfecto, he acabado la tarea.

And because I've completed the task, I get the honor of checking this box off.

Y como he acabado la tarea, tengo el honor de marcar esta casilla.

Similar videos:

4 : Plan to Update Score SOL
Udacity
1.3K views 5 likes 2 dislikes 25 May 201532% match

13 Riffs of Halloween 2019 | Paint It Black | The Rolling Stones
Steve Stine Guitar Lessons
4.1K views 161 likes 2 dislikes 30 Oct 201929% match

3-Note Sliding Guitar Lick Trick
Steve Stine Guitar Lessons
45.1K views 1.7K likes 18 dislikes 09 Aug 201929% match

CUTTING MUSIC AND CREATING KEYSOUND - HOW TO CREATE UNIPACK #2
Siberteky
3.5K views 153 likes 6 dislikes 29 Mar 201829% match

something that's been on my mind.
joanday
58.3K views 2.9K likes 23 dislikes 24 Mar 201728% match

How to make a page Mobile First and Responsive Design 26 | Video Layout
Programming Tutorials
883 views 14 likes 3 dislikes 02 Feb 201628% match

4 : Setting up the Methods
Udacity
45.5K views 13 likes 2 dislikes 25 May 201528% match

Making a Fly Press Stand
Pask Makes
552.7K views 10.1K likes -1 dislikes 04 Apr 202028% match

Saya belajar bahasa indonesia selama satu bulan. Dapatkah saya memahami video "Didi Kempot" ini?
Samurai Kid Music
15.4K views 1.6K likes 1 dislikes 28 Sep 202028% match

How to make a page Mobile First and Responsive Design 05 | Mockup of the video page
Programming Tutorials
3.9K views 81 likes 2 dislikes 05 Nov 201527% match

Can You Cast and Turn Acorn Caps Without Stabilizing Them?🤔
Moonpie Creations
37.9K views 1.6K likes 26 dislikes 04 Feb 202127% match

Si tenes una ollita hace este MEGA PASTEL increíble SIN HORNO! 😲
Nina
13.4K views 998 likes 53 dislikes 04 Feb 202127% match

[International couple, AMWF] Moving to Korea / Trouble packing my suitcase 2020.
Rita and Moki [International Couple]
2.2K views 158 likes 0 dislikes 06 Dec 202027% match

How to make a page Mobile First and Responsive Design 27 | Wide problem by giving a link
Programming Tutorials
794 views 8 likes 0 dislikes 09 Feb 201627% match

DIY-How to Make Cup Vase with Cup super easy!
TUDOPLANTA ARTESANATO COM CIMENTO
5K views 967 likes 12 dislikes 25 Oct 201927% match

Music Player App
Udacity
904 views 11 likes 2 dislikes 06 May 201627% match

LAMP CHILD, PLEASING REQUESTS
Manualidades Street
5.7K views 384 likes 19 dislikes 24 Feb 201727% match

Stacked & Clustered - 1091 - Learn Excel Podcast
MrExcel.com
289.4K views 581 likes 34 dislikes 31 Aug 200927% match

How To Make Beautiful Customizable Drop Shadows In Photoshop
Photoshop Training Channel
33.5K views 2.4K likes 21 dislikes 03 Sep 202027% match

Encryption in Java (Algorithm Custom) | Part 2
Programming Tutorials
6.1K views 46 likes 0 dislikes 30 Sep 201327% match

How to make a page Mobile First and Responsive Design 28 | Paragraphs and Form
Programming Tutorials
845 views 13 likes 0 dislikes 09 Feb 201627% match

👌Escalar FACILMENTE Patrones de ropa | AIMARI 🇪🇨

23.1K views 595 likes 14 dislikes 12 Jul 201927% match

I'm BACK and with an Important MESSAGE! 👀 | Avakin Life

581 views 89 likes 0 dislikes 29 Mar 202027% match

Scrolling Along - Solution
Udacity
1.8K views 15 likes 0 dislikes 14 Jul 201527% match

ASMR Hebrew Whispers

8K views 165 likes 20 dislikes 16 Nov 201926% match

Making a Wave Damascus Chef Knife - Finished
Tyrell Knifeworks
1.3K views 99 likes 0 dislikes 10 Jan 202126% match

How To Create a Clean Cinematic Title Animation in Premiere Pro (Tutorial)
Ignace Aleya
2.1M views 30.5K likes 1.2K dislikes 06 Jun 201726% match

How to add voice and narration in Camtasia Studio 8

3.1K views 78 likes 5 dislikes 09 Oct 201826% match

COMPUTER BOY ENTRY COMMANDS (THE CODE IS CRACKED)
Repzilla
15.6K views 533 likes 39 dislikes 23 Jun 201726% match

Making a Wooden Snowflake - (Day 1) 7 Scrapwood Challenges in 7 Days - ep43
Pask Makes
123.8K views 12.2K likes 72 dislikes 16 Dec 202026% match

Settings Privacy About Contact Donate