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.
Do 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.