Posts by Daniel Silva • 111 points

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  A: Expansion Tile and Listview

  Errors occur because you have not indicated a limit height of the ListView and she’s inside the Column of ExpansionTile, it grows according to the amount of items, this way at some point exceeds the…

  dart flutter

  answered 4 years, 5 months ago Daniel Silva 111

• 0

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  A: Check Empty Fluttter async return

  Instead of using the keyword await , recommend to use in Future of the query to the Database the following: db.rawQuery('SELECT SUM(valor) FROM lancamentos WHERE tipo = "R"').then((resultReceita) {…

  flutter dart

  answered 4 years, 5 months ago Daniel Silva 111