Vu Le thenewvu

Here are a few tips if you have trouble upgrading versions of React Native.

Upgrading dependencies for React 16 (`[email protected]` and above)

[email protected] uses React 16, while previous versions use React 15. Be aware that React 16 is still in Alpha, so unless you need features in React Native 0.45 or above, consider sticking to v0.44 for now.

If you upgrade, several dependencies need to be updated manually:

react should be on 16.0.0-alpha.12

Graphical User Interfaces

Last time I wrote a little bit about my current GUI research progress. There are some things that were misunderstood so I want to clarify some fundamental design decisions and finally write up some current problems and their solutions.

First up I want to clarify a component is not another term for what is usually refered to as widget. Instead wigets in this implementation are made out of n >= 1 components. Components themself are just rectangles with attributes left, right, top, bottom, center_x, center_y, width and height some behavior flags and an optional surface to draw into. For example a scroll regions is made up out of at least three

	//
	// Logging facility
	//

	// Expecting to be included:
	// <stdio.h>
	// <inttypes.h>

	#define _overload7(one, two, three, four, five, six, seven, x, ...) x

	/**
	* WHY? - BECAUSE EXCEPTIONS/TRY/CATCH IS A GLOBAL HORRIBLE MESS :-(
	* Check out error handling in golang: https://blog.golang.org/error-handling-and-go
	*/

	/**
	* Wrap an "unsafe" promise
	*/
	function safePromise(promise) {
	return promise

	import React, { Component, PropTypes } from 'react'

	import {
	Text,
	View,
	TouchableHighlight,
	ScrollView,
	StatusBar,
	Dimensions,
	Animated

	import React, { Component, PropTypes } from 'react'
	import {
	Text,
	View,
	ScrollView
	} from 'react-native'

	import Redirect from 'react-router/Redirect'
	import Match from 'react-router/Match'

	...
	#import "RCTLog.h"
	...

	- (BOOL)application:(UIApplication )application didFinishLaunchingWithOptions:(NSDictionary )launchOptions
	{
	RCTSetLogThreshold(RCTLogLevelInfo);
	...

	#include <mapbox/variant.hpp>
	#include <redux.hpp>

	struct Increment
	{
	};

	struct Decrement
	{
	};

	//
	// BackgroundTask.h
	// tomtrack
	//
	// Created by Liam Edwards-Playne on 13/02/2016.
	//

	#import "RCTBridgeModule.h"

	@interface BackgroundTask : NSObject <RCTBridgeModule>

Vu Le thenewvu

Upgrading dependencies for React 16 ([email protected] and above)

Graphical User Interfaces

Upgrading dependencies for React 16 (`[email protected]` and above)