我如何因一个简单的+而破坏了我的Flutter应用，以及我希望我能更早知道的事情
It was a lazy Sunday afternoon. I was polishing up a new feature in my Flutter fitness tracking app dynamically generating a daily step report from stored walking data. The goal? Simple: display...
在开发Flutter健身追踪应用时，使用StringBuffer替代“+”连接字符串显著提升了性能和内存效率，同时使代码更清晰。这一小改动对动态文本生成至关重要。
