william-condori

Flutter de cero a experto - Móvil

Descargar las hojas de atajos recomendadas:

Guías de atajos - Dart

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var mediaJSON = { "categories" : [ { "name" : "Movies",
        "videos" : [ 
		    { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
              "subtitle" : "By Blender Foundation",
              "thumb" : "images/BigBuckBunny.jpg",
              "title" : "Big Buck Bunny"
            },
            { "description" : "The first Blender Open Movie from 2006",
              "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],

william-condori

Instalaciones recomendadas - Flutter

Instalaciones Necesarias

• Google Chrome

• Visual Studio Code

• Postman

• Mongo Compass

william-condori

function groupBy(list, keyGetter) {
    const map = new Map();
    list.forEach((item) => {
         const key = keyGetter(item);
         const collection = map.get(key);
         if (!collection) {
             map.set(key, [item]);
         } else {
             collection.push(item);
         }

william-condori

            ConstraintSet constraintSet = new ConstraintSet();
            constraintSet.clone(holder.constraintLayout);

            constraintSet.connect(R.id.cantidadTextView, ConstraintSet.END, R.id.guidelineSegundo, ConstraintSet.START, 0);
            constraintSet.connect(R.id.tipoItemTextView, ConstraintSet.START, R.id.guidelineSegundo, ConstraintSet.END, 0);
            constraintSet.connect(R.id.tipoItemTextView, ConstraintSet.END,  ConstraintSet.PARENT_ID, ConstraintSet.END, 0);
            constraintSet.applyTo(holder.constraintLayout);

william-condori

#Configuración de Virtual Host XAMP
- Primeramente debemos configurar una ip fija en la máquina que se encenderá XAMP

- Segundo : Vamos al archivo C:/Windows/System32/drivers/etc/host
  Ahí dentro vamos declarando los host virtuales. Ejemplo:

    # localhost name resolution is handled within DNS itself.
    #	127.0.0.1 localhost
    #	::1 localhost

william-condori

package com.william.myappointments
import android.content.Context
import android.content.SharedPreferences
import android.preference.PreferenceManager

object PreferenceHelper {

    fun defaultPrefs(context: Context): SharedPreferences
            = PreferenceManager.getDefaultSharedPreferences(context)