React Native's iOS development and crash collectionIntroductionReact native enables you to build a world-class native app with a fully consistent development experience based on JavaScript and React .React
React native pictures saved to a local album (iOS Android) one, requirements analysis
1,react native Save the network image to the album, iOS can be used with RN cameraroll perfect solution, but the Android side does not support t
IOS react Native Flexbox Detailed and data collation,
# Preface
Learning this series of content needs to have a certain HTML development base, no basic friends can go to HTML learning
I contact react Native time is not particularly long, so the content and nature of the u
cannot find entry file index.ios.js [index.android.js] in any of the roots
There are a lot of people on the web searching for this problem, and the solution is:Run under Project path: NPM Start---Reset-cacheRestart Project: React-native Run-ios (run-android)If it's still a failure then it's here to see if there's a solution NPM modules get required from/users/no
First step: Export JS bundle and picture ResourcesUnlike the packaged react Native Android app, we can't export react Native iOS apps with the command step. We need to package the JS part of the code with the image resource, and t
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
The configuration of the environment depends on the operating platform you are applying, IOS, Android, or both. You just need to choose one, because different environments are just a little different when you are in Setup. The following is an environment configuration that is run on the IOS system using Mac. Environment Configuration
Development tools: Xcode, node.js, r
Some time ago react Native for Android released, feel react Native will be more and more companies began to research, use. So Saturday also took time to build the iOS development environment, so that in the future to take advantage of leisure to learn.Needless to say, the fo
React Native iOS environment setupReact Native iOS environment setup
Some time ago, when React Native for Android was released, more and more companies began to study and use
create a newError ~ QQ gave out ~ ~ ~ Hehe, click on the left margin ' then new icon that----new iOS launchThen we drag the start diagram into the inside ~ (Note the size, otherwise the compilation will be wrong!!!) )This is added after the need to go to set up ~ Click on the project name (I am here book) and then will pop up such an interfaceHere's the app icons source is the path to the icon we set (we can go to see)And then we're going to set the
RN can interact well with the native, so let's look at the effect first:First, let's take a look at react Native how to invoke iOS code with simple parameters:In iOS project we create a new class Iosexport,iosexport will implement the Rctbridgemodule protocol.First we will a
teach you how to build iOS React native environment in your MacHttp://www.cnblogs.com/damnbird/p/6074607.htmlpreparatory work1. You need a Mac computer. (This is not nonsense?) What I'm using is air~~ poor. )2. The environment in which I operate the computer system isVersion 3.xcode: 8.0 official editionRequired Software1.HomebrewHomebrew, a Package manager for M
React-native Android and IOS shared code
React-native development of the app, all components iOS Android shared, share a code
Includes some custom components, such as Navigationbar, Tabbar, Segmentedcontrol, using the font icon
Nonsense:Currently about RN more well-known and well-packaged picture selection control a lot, but can support multi-image upload, the number of control compatible ios/ad is very few, and today introduced this framework can be achieved: Picture clipping, maximum number of pictures limit, photo, local photo album and other functions.Effect:Introduction to use:principle:react-native-syan-image-picker Multi-im
!.Finally, let's create an engineering experiment.Use the command line CD to the desktop, and thenReact-native Init project NameFolder contents after the project is created ....If you open the. Xcodeproj run directly with Xcode, the result will be:This is not a line of code of the project, if you want to modify, you can open atom, click Add project Folder , find the project you just created open,Open after file directory:Can find me open here is ios.j
create the Batchedbridge.-(void) setup{ ... [self createbatchedbridge]; Rct_profile_end_event (0@ "", nil);} The role of Batchedbridge is to bulk read JavaScript's method calls to Objective-c, while it internally holds a javascriptexecutor, as the name implies, that this object is used to execute JavaScript code.The key to creating Batchedbridge is the Start method, which can be divided into five steps:
Read JavaScript source code
Initializing module information
The executo
Reactnative provides a Refreshcontrol drop-down refresh component, but does not provide a pull-up refresh component, and pull-up refreshes are very common in the app.Today we are going to implement an iOS and Android Universal pull-up refresh feature.The following is a brief introduction of my idea of implementation.If your basic knowledge of the ListView is not very clear, it is recommended to move first: "React
Benefits of react Native hot updateJS script code changed, such as a few changes to the UI, if the client wants to update, if you download the APK or IPA directly, one is a waste of traffic, and more troubleHot update just download the packaged bundle file and replace it.The idea is relatively simple, the client and the server to maintain a bundle version information, if the server version than the client v
Today is nothing, engaged in the react Native, also are just started to get, and did not feel it's strong, hey. Today is a demo can run. I hereby record the construction process and save it for future use.Hereby declare, only process, do not guarantee hundred percent success, because I was in the construction of reference to a lot of things related articles, but also please crossing from the discretion, La
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