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convert object to int flutter

Snippets answered on September 16, 2021 Popularity 9/10 Helpfulness 6/10

answer convert object to int flutter

related Flutter : Better way to cast object to int

convert object to int flutter

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// Convert to int
int.parse('10');
or
int.tryParse('10');

Popularity 9/10 Helpfulness 6/10 Language dart

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Tags: dart flutter int object

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Contributed on Dec 26 2021

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Flutter : Better way to cast object to int

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Url: https://stackoverflow.com/questions/745172/better-way-to-cast-object-to-int/745204

You have several options:

(int) — Cast operator. Works if the object already is an integer at some level in the inheritance hierarchy or if there is an implicit conversion defined.

int.Parse()/int.TryParse() — For converting from a string of unknown format.

int.ParseExact()/int.TryParseExact() — For converting from a string in a specific format

Convert.ToInt32() — For converting an object of unknown type. It will use an explicit and implicit conversion or IConvertible implementation if any are defined.

as int? — Note the "?". The as operator is only for reference types, and so I used "?" to signify a Nullable<int>. The "as" operator works like Convert.To____(), but think TryParse() rather than Parse(): it returns null rather than throwing an exception if the conversion fails.

Popularity 7/10 Helpfulness 3/10 Language whatever

Source: stackoverflow.com

Tags: flutter int

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Contributed on Sep 16 2021

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convert object to int flutter

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