react native firebase tutorial

().child(‘users‘).push({ username: name, email: email }); this.updateMe("Yoona", "[emailprotected]", ref.key); } // calling this.appendOneMoreUser("Yuri", ‘[emailprotected]‘, null); So under "Users" node, we want to append one new node, the UID would be generated randomly. The "ref" object contains "key" prop which ref to the UID in the database. Update one node:update () updateMe(name, email, key){ const update

#import "RCTViewManager.h"@interface Mycustomviewmanager:rctviewmanager@end@implementation Mycustomviewmanager-(UIView *) view{return [[Mycustomview alloc] init];}Rct_export_view_property (MyCustomProperty);@endJavascriptModule.exports = Createreactiosnativecomponentclass ({Validattributes: {mycustomproperty:true},Uiviewclassname: ' Mycustomview ',});[React Native Introduction] (http://wiki.jikexueyuan.com/

React-native's official website Fetch introduction: https://facebook.github.io/react-native/docs/network.html#contentReact-native does not support $, that is, we cannot use $http to invoke the API, according to the React-native of

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

or iOS platform can be perfectly compatible, small details, it is estimated that everyone will understand.Two. Simple introduction and use of Platform componentsSometimes we differentiate between platforms, such as top-up, adaptation issues, access to a third-party SDK, or interaction with native platform components, and so on.At this point we need to provide the Platform components of RN ~ The use is very simple, not much to repeat.Example:Code Snip

toilet module. avi│├6-2 Toilet Module Error Tip horizontal vertical center. avi│├6-3 Bathroom Map module development. avi│├6-4 Map scale position move •. Avi│├6-5 Locate successful and failed listener events. avi│├6-6 Show the bathroom and navigate (on). avi│├6-7 Show toilets and navigate (bottom). avi│└6-8 near the bathroom simulator demo. avi├│└7-1 Tool class encapsulation. avi├│├3-1 Backstage System Development explained. avi│└3-2 Interface Background Development summary. avi├│├11-1 Jsbundl

React-native's official website Fetch introduction: https://facebook.github.io/react-native/docs/network.html#contentReact-native does not support $, that is, we cannot use $http to invoke the API, according to the React-native of

This site article is Li Himi original, reproduced must be clearly noted:Reprinted from "Black Rice gamedev Block" original link: http://www.himigame.com/react-native/2315.htmlHimi recently encountered command/bin/sh failed with exit code 1 error in a real machine run, the emulator runs without any problems. This issue has been resolved, where the solution is shared.First look at the error log, such as:650)

Dish Bird's Nest react Native Series Tutorial-1. Mobile development trends and the future The course continues to update .....I am Richardcao, currently the new Beauty Hotel tourism Group of Android Developer. If you are also interested in recording the RN video, please join the following QQ group to find me. : https://pan.baidu.com/s/1c1XmE56 Passwor

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

)10-04 upload video resources with seven kn (2)10-05 server-side storage video information (1)10-06 server-side storage video information (2)10-07 Control Recording Countdown10-08 realization of video recording function (1)10-09 realization of video recording function (2)10-10 uploading audio to cloud space (1)10-11 uploading audio to Cloud space (2)10-12 server-side storage of audio data10-13 merge Audio video and sync cover map to seven kn (1)10-14 merge Audio video and sync to cover seven kn

toilet module. avi│├6-2 Toilet Module Error Tip horizontal vertical center. avi│├6-3 Bathroom Map module development. avi│├6-4 Map scale Position move •. Avi│├6-5 locate successful and failed listener events. avi│├6-6 Show the bathroom and navigate (on). avi│├6-7 Show toilets and navigate (bottom). avi│└6-8 near the bathroom simulator demo. avi├│└7-1 tool class encapsulation. avi├│├3-1 backstage System Development explained. avi│└3-2 Interface Background Development summary. avi├│├11-1 Jsbundl

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

react-native-cliAt this point the environment has been built. We can create a small demo to check if the environment is built successfully.3. Create React Native ProjectUse the following command to create a project project file for react nativereact-

stackImmediatelyresetroutestack (routestack)-Reset every scene with an array of routesPoptoroute (Route)-Pop to a particular scene, as specified by its route. All scenes after it'll be unmountedPoptotop ()-Pop to the first scene of the stack, unmounting every other sceneWould implement some of these other methods: })This.props.navigator.pop ()This.props.navigator.popToTop () Component:somecomponent})I ' ve set up a project here with these methods implemented.React

Reprint Annotated Source:Address: http://www.lcode.orgThis article is from: "Jiang Qing's technical column"This react native explains the topic: mainly explains the react native development, the basic environment constructs the configuration introduction, the foundation, the advanced related explanation.Newly created

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/

', alignitems: ' Center ', backgroundcolor: ' #F5FCFF ', }, thumbnail: { width:53, height:81, }, }); 5. Register the component for the program entry Appregistry.registercomponent (' Demoproject ', () = Demoproject); Modify Style Change to a layout like the following +---------------------------------+ |+-------++----------------------+| || || Title | | | | Image | | | | | | | | Year | | | +-------++------

Reprint please indicate the source:http://blog.csdn.net/developer_jiangqq/article/details/50633488This article is from: "Jiang Qing's blog"This react native explains the topic: mainly explains the react native development, the basic environment constructs the configuration introduction, the foundation, the advanced rel

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