Clean/lib/utils/styles.dart

import 'package:flutter/Material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:lottie/lottie.dart';

import '../resource/assets.gen.dart';

class Styles {
  Styles._();

  static ImageFrameBuilder? animFrameBuilder({
    double? opacity,
    double? width,
    double? height,
    bool? repeat,
  }) {
    return (context, child, frame, wasSynchronouslyLoaded) {
      if (wasSynchronouslyLoaded) {
        return child;
      }
      return AnimatedSwitcher(
          duration: const Duration(milliseconds: 0),
          child: frame != null
              ? child
              : Center(
                  child: Opacity(
                  opacity: opacity ?? 0.22,
                  child: Lottie.asset(Assets.anim.animLoadingPhoto,
                      width: width ?? 140.w,
                      height: height ?? 140.w,
                      repeat: repeat ?? true),
                )));
    };
  }

  static ImageFrameBuilder? customFrameBuilder({
    double? opacity,
    double? width,
    double? height,
    bool? repeat,
  }) {
    return (context, child, frame, wasSynchronouslyLoaded) {
      if (wasSynchronouslyLoaded) {
        return child;
      }
      return AnimatedSwitcher(
          duration: const Duration(milliseconds: 0),
          child: frame != null
              ? child
              : Center(
                  child: Opacity(
                      opacity: opacity ?? 0.22,
                      child: Lottie.asset(Assets.anim.animLoadingPhoto,
                          width: width ?? 140.w,
                          height: height ?? 140.w,
                          repeat: repeat ?? true))));
    };
  }
}