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Most people don't understand the knowledge points of this article "How to Realize Flutter's Cloud Integration", so Xiaobian summarizes the following contents for everyone. The contents are detailed, the steps are clear, and they have certain reference value. I hope everyone can gain something after reading this article. Let's take a look at this article "How to Realize Flutter's Cloud Integration".

lead

Flutter framework is the most popular solution for mobile client development at present. In addition to crossing Android, iOS and web, can it also cross the fourth terminal? The answer is yes, the fourth end of the leap is the cloud. Below is the Cloud Development Team's exploration of cloud integration based on Flutter framework.

The concept of cloud integration

Cloud integration is mainly to open up the link between the client and cloud resources (cloud functions, object storage, document-based databases, etc.), so that developers can directly call cloud resources on the client without building application back-end services, making application development easier.

Cloud Development Flutter Plugin

CloudBase is a cloud-integrated back-end cloud service. It adopts serverless architecture, eliminating the cumbersome server construction and operation and maintenance in mobile application construction. At the same time, cloud development provides static hosting, command-line tools (CLI), Flutter SDK and other capabilities that greatly reduce the threshold for application development. Using cloud development, you can quickly build complete Mini programs/Mini games, H5, Web, mobile App and other applications.

At present, the cloud development team cooperates with Weixin Mini Programs (Mini) to conduct in-depth exploration and practice on the cloud integration of mini programs, and has established a perfect cloud infrastructure_Mini Program·Cloud Development.

Based on these infrastructures, the cloud development team once again launched Flutter plugins, allowing mobile developers to use these capabilities on Flutter framework:

usage scenarios

Operational activity page within heavy duty applications

The demand for the operation activity page is cumbersome, and the online time is urgent, and it is difficult to estimate the number of visits. With cloud development, the development cycle can be greatly shortened, and cloud functions automatically expand, reducing operation and maintenance costs.

Fast iteration of new applications

Leverage cloud development's ability to efficiently develop and iterate new applications quickly.

Extending APP based on Mini programs

Mature Mini programs have been built based on cloud development. APP with the same function can be directly reused to build APP quickly.

Build a cross-end application center station

With the ability of cloud development to support multi-terminal (Mini programs, WEB, APP), build a cross-end application platform to improve development efficiency.

quick start

Have a Tencent Cloud account and create a cloud development environment.

Introducing cloud development plug-ins in Flutter Project.

dependencies:

cloudbase_core: ^0.0.2

cloudbase_auth: ^0.0.2

cloudbase_function: ^0.0.1

Write code to invoke cloud resources import 'package:cloudbase_auth/cloudbase_core.dart';

import 'package:cloudbase_core/cloudbase_auth.dart';

import 'package:cloudbase_function/cloudbase_function.dart';

//Initialize environment

CloudBaseCore core = CloudBaseCore.init({

//Fill in your cloud development env

'env': 'your-env-id'

});

//Anonymous login

CloudBaseAuth auth = CloudBaseAuth(core);

await auth.signInAnonymously();

//Call cloud function

CloudBaseFunction cloudbase = CloudBaseFunction(core);

Map data = {'a': 1, 'b': 2};

CloudBaseResponse res = await cloudbase.callFunction('sum', data);

print(res.data) // { sum: 3 } The above is the content of this article about "How to realize Flutter's cloud integration". I believe everyone has a certain understanding. I hope the content shared by Xiaobian will be helpful to everyone. If you want to know more relevant knowledge content, please pay attention to the industry information channel.

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