On your Android Studio’s menu bar, click File ▸ New ▸ New Flutter Project. Then, select Flutter Package and click Next. Now, follow the instructions to fill in the fields: Project name: Type in focus_detector.
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When you need to open DART files, start by double-clicking it.
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Dart (programming language) OSCross-platformLicenseBSDFilename extensions.dartWebsitedart.devMajor implementationsDart (programming language) – Wikipedia en.wikipedia.org › wiki › Dart_(programming_language)
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Read data from the file.
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