How can I use splashFactory: NoSplash.splashFactory on flutter default app bar back button?

CodePudding user response：

Do something like this to your AppBar

AppBar(
        leading: Navigator.canPop(context)
            ? IconButton(
                splashColor: Colors.transparent,
                highlightColor: Colors.transparent,
                icon: const Icon(
                  Icons.arrow_back,
                ),
                onPressed: () => Navigator.of(context).pop(),
              )
            : null,
      )

Overriding the exisitng appBar icon by using leading property and removing the splash.