README.md

responsive_grid

Responsive Grid Layout and List for Flutter

Responsive Grid Layout

With ResponsiveGridRow and ResponsiveGridCol you can get the same behavior of bootstrap Grid System

Give every col the width it shall occupy at every size category assuming the total width is 12

        ResponsiveGridRow(
          children: [
            ResponsiveGridCol(
              lg: 12,
              child: Container(
                height: 100,
                alignment: Alignment(0, 0),
                color: Colors.purple,
                child: Text("lg : 12"),
              ),
            ),
            ResponsiveGridCol(
              xs: 6,
              md: 3,
              child: Container(
                height: 100,
                alignment: Alignment(0, 0),
                color: Colors.green,
                child: Text("xs : 6 \r\nmd : 3"),
              ),
            ),
            ResponsiveGridCol(
              xs: 6,
              md: 3,
              child: Container(
                height: 100,
                alignment: Alignment(0, 0),
                color: Colors.orange,
                child: Text("xs : 6 \r\nmd : 3"),
              ),
            ),
            ResponsiveGridCol(
              xs: 6,
              md: 3,
              child: Container(
                height: 100,
                alignment: Alignment(0, 0),
                color: Colors.red,
                child: Text("xs : 6 \r\nmd : 3"),
              ),
            ),
            ResponsiveGridCol(
              xs: 6,
              md: 3,
              child: Container(
                height: 100,
                alignment: Alignment(0, 0),
                color: Colors.blue,
                child: Text("xs : 6 \r\nmd : 3"),
              ),
            ),
        )

Responsive Grid List

ResponsiveGridList works differently in that you only specify a desired width for the items and spacing, and it will decide how many items shall fit in a line, and the width of the item and spacing will change (only small change) to fill the entire width

    ResponsiveGridList(
        desiredItemWidth: 100,
        minSpacing: 10,
        children: [
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15,
          16,
          17,
          18,
          19,
          20
        ].map((i) {
          return Container(
            height: 100,
            alignment: Alignment(0, 0),
            color: Colors.cyan,
            child: Text(i.toString()),
          );
        }).toList()
    )

Override breakpoints

Add before attach App widget

ResponsiveGridBreakpoints.value = ResponsiveGridBreakpoints(
  xs: 600,
  sm: 905, 
  md: 1240,
  lg: 1440,
);