Make AppBar transparent and show background image which is set to whole screen

Question

I have added AppBar in my flutter application. My screen already have a background image, where i don\'t want to set appBar color or don\'t want set separat

Answer 1

Output:

A lot of answers but nobody explains why extendBodyBehindAppBar works? It works because when we assigned extendBodyBehindAppBar as true, then the body of the widget takes the height of AppBar, and we see an image covering the AppBar area.

Simple Example:

Size size = MediaQuery.of(context).size;
    return Scaffold(
      extendBodyBehindAppBar: true,
      body: Container(
        // height: size.height * 0.3,
        child: Image.asset(
          'shopping_assets/images/Fruits/pineapple.png',
          fit: BoxFit.cover,
          height: size.height * 0.4,
          width: size.width,
        ),
      ),
    );