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Library/Mobile/Flutter
Easy#flutter

Sound Null Safety trong Dart là gì và tại sao nó quan trọng?

February 15, 2026

Quick summary

Sound Null Safety in Dart shifts null pointer errors from runtime to compile-time through the "non-nullable by default" principle. This mechanism enhances application stability while enabling the compiler to optimize performance and reduce build sizes.

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Kiểm tra mức hiểu bằng 5 câu trắc nghiệm AI

AI tạo câu hỏi từ chính đáp án ở trên — đo xem bạn thực sự hiểu hay chỉ đọc lướt.

Sample answer

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