initState() According to Flutter official docs,Called when this object is inserted into the tree . The framework will call this method exactly once for each State object it creates.10 Tem 2020
Read moreWhere do I call initState?
Conclusion. Start your initState with super . initState and end your dispose with super. dispose if you want to be on the easy and safe side adding mixin s to your State .
Read moreDoes setState call initState?
Because we can’t call setState() directly in the initState method , we can’t call it from a function called by initState either. Unless this function is asynchronous and the setState call is made after the first await.
Read moreIs context available in initState Flutter?
The initstate() is called before the state loads its dependencies. And for that reason no context is available .20 Tem 2021
Read moreHow many times is initState called Flutter?
3. initState() This is the first method called when the widget is created (after the class constructor, of course.) initState is called once and only once .
Read moreDo I need to dispose TextEditingController?
Remember to dispose of the TextEditingController when it is no longer needed . This will ensure we discard any resources used by the object. This example creates a TextField with a TextEditingController whose change listener forces the entered text to be lower case and keeps the cursor at the end of the input.
Read moreDo I need to dispose TextEditingController?
Remember to dispose of the TextEditingController when it is no longer needed . This will ensure we discard any resources used by the object. This example creates a TextField with a TextEditingController whose change listener forces the entered text to be lower case and keeps the cursor at the end of the input.
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