Flutter :MediaQuery.of() called with a context that does not contain a MediaQuery 報錯
Flutter :MediaQuery.of() called with a context that does not contain a MediaQuery 這個問題出現的情況是頁面佈局出現了問題 如果要使用MediaQuery 必須在MaterialApp 中使用，不然的話找不到 修改後的代碼 這樣就可以正常運行了
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相關文章
- 1. MediaQuery.of() called with a context that does not contain a MediaQuery.
- 2. flutter Material示例與MediaQuery.of(context) called with a context that does not contain a MediaQuery.
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- 5. editor does not contain a main type
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- 7. Flutter 樣式基礎之 MediaQuery
- 8. error: key does not contain a section: –-global
- 9. System.IO.File does not contain a definition for ReadAllBytes
- 10. Properties.Settings show error 'System.Windows.Forms.PropertyStore' does not contain a definition fo