fqreader\\fqreader dispose _Fqreader. com.android.support width mScanR setScanRect Fqreader._ G:\Lib\Flutter\flutter-fqreader\example G:\Lib\Flutter\flutter-fqreader Android CorrectnessLintAndroid LintAndroid PerformanceLintAndroid Android 1541663820538 1541663820538 file://$PROJECT_DIR$/lib/fqreader.dart 71 file://$PROJECT_DIR$/lib/scan_view.dart 78