The recent software in the image processing is the focus, then the natural use of camera photography or photo album to choose the function of photos.React-native has image-picker this third-party component, but 0.18.10 this version is not too supportive of the ipad.This component supports both photo and video, that is, both photos and videos can be implemented with this component.Installing NPM Install--save React
Objective
Recently in the background of a management system modified into mobile phone app, using React-native, the back end of the use of thinkphp 3.2.3. Originally used in the traditional thinkphp template tag rendering page, plus JS to achieve a set of management system, now need all mobile phone app, originally told me is for my practicing, but how do I feel that I was fooled ...
Back to the point, beca
React native, through a flexbox layout engine, implements a consistent cross-platform style and layout across all mobile platforms. Main Properties Flex flexdirection alignself alignitems justifycontent flexwrap Properties explain Flex
When an element defines a flex attribute, it means that the element is scalable (Flex has a property value greater than 0 to scale) and can be likened to the weigh
Module referenceIn ES5, if the CommonJS standard is used, The React package is introduced through require. The code is similar to this:// ES5Var React = require ("react-native ");Var {Image,Text,View,} = React; // reference different
related nesting. With react native we can maintain the same business logic core code for multiple platforms (Web,android and iOS) to create native apps. The experience of the Web app is still unable to achieve the native app experience, so this side fackbook more emphasis is learn once,write everywhere, application fr
React Native v0.4 released, since React Native open source, including more than 12.5k stars,1000 commits,500 issues,380 pull requests and 100 contributors, there are 35 plugins and 1 x AppStore Apps!Direct hit scene"HTML Development macosapp Tutorial" Http://pan.baidu.com/s/1jG1Q58MThis release is mainly improved as fo
Android React Native uses Native modules
Sometimes our App needs to access the platform API, And the React Native may not have the corresponding module packaging; or you need to reuse some Java code instead of implementing it again using Javascript; or you need to impleme
applications for two of platforms. Coupled with the ability to dynamically render itself, without recompiling, Command?+r can re-render the interface, the development efficiency is surprisingly fast.
Learning RouteFollow the sequence to learn.Development environment ConfigurationIf your computer does not have tools such as homebrew, node. js, and Watchman, please refer to:
Configuring the development environment for react
Manual integration React Native first step: Initialize react native environmentIn the project we are integrating, go to the parent directory of the *.xcodeproj file, run react Native initialize command
clear to understand,We can set the static variable in the desired class, and then pass the object in the constructor of the Reactmodule class.
public static Reactcontext Mreactcontext;
EventName This parameter, is the name of the event.
Paramss This parameter is an argument to the event.
2 Java-side Send message
We want to invoke the Java side of the JS method, that is, through the message to determine which method to call, with the previous section, called JS activity, JS only an activ
In doing react native development, the need for react native program debugging. Debugging is the basic skill of every developer, and efficient debugging can not only improve the development efficiency, but also reduce the bug rate. This article will share the React
React-Native Component Modal Usage Details, react-nativemodal
The Modal component can be used to overwrite the Native view (such as UIViewController and Activity) containing the React Native root view. It can be used to implement
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
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
React native learning: encapsulation and calling of iOS native modules, reactios1. Preface
The previous article introduced how to encapsulate Android native modules. Today, we will introduce how to encapsulate ios native modules for Reac
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 vers
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
Android React Native uses Native UI Components
Android React Native has encapsulated several common Native components, such as ScrollView and TextInput. However, not all original components of the system are encapsulated, so somet
Respect for copyright, not reproduced without authorizationThis article originates from: http://blog.csdn.net/fengyuzhengfan/article/details/54585899
React native, an open source project with thousands of developers, has been released 147 times since the release of the first edition of March 27, 2015, with a new release on average almost weekly. With iterations of the iteration, the
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 follow
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