flutter - 如何在我的 Flutter 应用程序中添加渐变背景？

Question

我想在我的 flutter 应用程序背景中使用 Liner 渐变颜色样式，如何在我的 flutter 应用程序中实现它？

Answer 1

您可以简单地在 BoxDecoration 中使用正确的参数

https://api.flutter.dev/flutter/painting/LinearGradient-class.html

Container(
      decoration: BoxDecoration(
        gradient: LinearGradient(
          begin: Alignment.topLeft,
          end:
              Alignment(0.8, 0.0), // 10% of the width, so there are ten blinds.
          colors: [
            const Color(0xffee0000),
            const Color(0xffeeee00)
          ], // red to yellow
          tileMode: TileMode.repeated, // repeats the gradient over the canvas
        ),
      ),
    );