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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without intermediate mastery of Dart, your Flutter apps suffer from chronic memory leaks, multiplying crashes by 3 according to Stack Overflow.
Async bugs represent 70% of support tickets, costing 20k€/year in debugging per junior developer.
Fall behind on a Flutter market growing 60%/year (Google Trends), lose mobile contracts to agile competitors.
Performance drops by 40% without isolates, blocking scalability.
Invest now or risk professional obsolescence in 6 months.
The Intermediate Dart Training - Master the Language for Performant Apps training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Intermediate Dart Training - Master the Language for Performant Apps training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Intermediate Dart Training - Master the Language for Performant Apps training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into async/await, Futures, and error handling; code simulated API calls with http; chain exercises on timeouts and retry; produce a JSON data fetch script; test in real-time for smooth and reactive apps.
Explore generics and mixins for reusability, extensions for fluid APIs; develop a generic cache class with practical exercises; refactor legacy code using these patterns; deliver a production-ready reusable module.
Master StreamController and broadcast streams for data flows, isolates for non-blocking concurrency; simulate a real-time chat via WebSockets; debug with observers; generate a scalable and performant streaming component.
Install the test framework; write mocks and advanced unit tests; structure a pub.dev package with dependencies; publish locally then online; validate via simulated CI/CD; obtain a tested and documented package for future projects.
Integrate all concepts into an API + console UI project; optimize memory with profilers; analyze bottlenecks; deploy on Dart Frog; present your functional deliverable; receive expert feedback for immediate enterprise mastery.
Target audience
Mobile, Flutter, and web developers seeking to advance their Dart skills.
Prerequisites
Object-oriented programming basics, introductory Dart concepts, VS Code installed.
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