Create the specified react-native version
Just began to learn react Native, a lot of do not understand, build the environment when encountered quite a lot of problems, has been tossing.
I built the environment according to the react native document, the installation REACT-NATIVE-CLI uses the following command.
NPM in
First, prefaceCompared to JS this direct end, full of thorny path, jquery is undoubtedly a broad road, enough concise, easy-to-use gave it a glorious position. However, after all, is a plug-in around the road, when the path to walk to become a road, the road has lost his own advantage.Native JS is not as good as jquery, convenient, or not so easy for us to use as jquery, or even a dependency that cannot be discarded. But we still have to throw away the hand that accompanies us for many years cru
1, we already said that. In the RN hybrid development, native how to call JS's each page JS how to invoke the native activity, and how to call the native method in JS.2 of these have been relatively simple, this section mainly says, if we are in native Java code, some time very want to respond to JS a method to do.At p
This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android platform of the mixed development of the underlyi
This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android platform of the mixed development of the underlyi
React-native in the development engineering also has many functions which can not achieve, this needs to use the native application to realize, React-native realizes and the iOS native interaction only needs to carry on the following several steps.
1, Import rctbridgemodule header file
#import
2, the introduction of
The update of the React-native library is very frequent.
So the first thing we need to know is what version of the react-native is currently in use.
How to get the current version number.
There are two ways of doing this:
1. Open the Package.json file by entering the project's root directory
You can see the version number of the react-native currently in u
This article is my published book "React Native and actual combat" serial sharing, the book by the mechanical Industry publishing house, the book detailed React Native framework underlying principles, React Native component layout, components and API Introduction and code combat, and React Nati ve and IOS, Android platform of the mixed development of the underlyi
I always encounter situations where it is necessary to check whether a function is native--a very important part of the functional test: The function is supported by the browser, or is modeled by a Third-party class library. The easiest way to detect this is, of course, to judge the value returned by the ToString method of the function.
JavaScript code
It is quite simple to judge whether a function is a native
Not long ago, Facebook officially opened the React Native project at the F8 developer Conference. But for IOS only, the Android version needs to wait a bit longer, and this is the latest attempt to develop native apps in the JavaScript language, with sample code quite concise and built-in controls. Facebook also developed an Atom-based ide--nuclide for React Native
Not long ago, Facebook officially opened the React Native project at the F8 developer Conference. But for IOS only, the Android version needs to wait a bit longer, and this is the latest attempt to develop native apps in the JavaScript language, with sample code quite concise and built-in controls. Facebook also developed an Atom-based ide--nuclide for React Native
This document describes the classes and functions so need to implement in a Native Client module in order for Chrome To load, initialize, and run it. The requirements is the same regardless of whether or not the module uses PNACL, but depend on whether the module is writ Ten in C or C + +. Introduction
Native Client modules do not has a main () function. When a-module loads, the
1. The first integrated project directory
I'm using it directly in the format of React-native Init project, which means that my Android project directory is in a directory with Node_modules.
After we init the project, the project initialization is completed, at this time we can use the command react-native run-android directly run the project, as to how to debug, has said before.
Let's talk about how we
Today in the translation of React native official website article, found a good thing, can be online editing react native program, and can see the effect of running, is not more cool. website
React Native Playground
After opening the default interface is as follows:
Create an app
Once the login is successful, select the new app menu to create your app and the
@author ASCE1885 's Github Weibo CSDNThis article starts with the InfoQ mobile technology public number: mobile development frontdue to potential commercial purposes, the full text reprint license is not open without permission, thank you!
React Native for more than a year, many companies have online products or small range of test water, or a wide range of applications, many companies or developers in the React
misunderstood myself. Ask for advice.
So, more often, we need to customize the buttons we need. Rather than using it with this
We can use three components to make the buttons we need. Or you can search the github.com website for ' React native button ' to see the work of other people in the community. Touchableopacity Touchablehighlight Touchablenativefeedback
There is also a touchablewithoutfeedback, the official does not recommend use.Here, take t
Native actions (Native activity) are static string constants (static final String) in the intent class.
These actions can be applied when an implicit intent is created to start an activity or subactivity within an application.
Android apis:http://developer.android.com/reference/android/content/intent.html
Mainly include:
Action_all_apps: List all installed programs;
Action_answer: Handle incoming calls
what is. NET Native? . NET native is a set of precompiled tools for compiling universal windows (UWP) apps in Visual Studio 2015, which compiles managed intermediate language binaries into local binaries, and every managed universal Windows app will benefit from this new technology. The app is automatically compiled into native code before it is installed on the
Ionic react-native and native development mobile app that's good?How to choose the mobile terminal development? Here is a look at the ionic,react-native,native of my eyes three types of mobile development selection comparison. you are welcome to add One, cross-platform featuresIonic:Write once, run anywhere (one deve
Phenomenon: This function accesses all the services provided by this machine (ftp,telnet,web,oracle), but the other machines report the error of not connecting.
Analysis: This phenomenon is based on the on-line introduction of the initial determination by the local firewall restrictions. View the firewall settings for your local connection, as shown in the figure:
Firewall has been enabled to view the settings on the Advanced tab local Area Connection:
After the default startup firewa
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