104 lines
3.5 KiB
Dart
104 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:google_fonts/google_fonts.dart';
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/// 选图校验失败：文件超过上传上限（醒目 SnackBar）。
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void showImageExceedsMaxUploadSnackBar(BuildContext context) {
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final m = ScaffoldMessenger.of(context);
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m.hideCurrentSnackBar();
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m.showSnackBar(
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SnackBar(
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behavior: SnackBarBehavior.floating,
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margin: const EdgeInsets.fromLTRB(12, 0, 12, 20),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
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backgroundColor: const Color(0xFFB42318),
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elevation: 10,
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duration: const Duration(seconds: 5),
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content: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Icon(Icons.warning_rounded, color: Colors.white, size: 28),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Image too large',
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style: GoogleFonts.inter(
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fontSize: 16,
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fontWeight: FontWeight.w800,
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color: Colors.white,
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height: 1.2,
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letterSpacing: -0.2,
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),
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),
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const SizedBox(height: 6),
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Text(
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'This file is over the upload size limit. Please choose a smaller image.',
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style: GoogleFonts.inter(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: Colors.white.withValues(alpha: 0.94),
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height: 1.4,
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),
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),
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],
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),
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),
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],
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),
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),
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);
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}
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/// 因上限变更，已选图片被清空时的提示。
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void showImageClearedOverLimitSnackBar(BuildContext context) {
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final m = ScaffoldMessenger.of(context);
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m.hideCurrentSnackBar();
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m.showSnackBar(
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SnackBar(
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behavior: SnackBarBehavior.floating,
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margin: const EdgeInsets.fromLTRB(12, 0, 12, 20),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
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backgroundColor: const Color(0xFFC2410C),
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elevation: 10,
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duration: const Duration(seconds: 5),
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content: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Icon(Icons.info_outline_rounded, color: Colors.white, size: 26),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Selection cleared',
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style: GoogleFonts.inter(
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fontSize: 15,
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fontWeight: FontWeight.w800,
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color: Colors.white,
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height: 1.2,
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),
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),
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const SizedBox(height: 6),
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Text(
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'Your previous image(s) were over the new size limit and have been removed.',
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style: GoogleFonts.inter(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: Colors.white.withValues(alpha: 0.94),
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height: 1.4,
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),
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),
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],
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),
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),
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],
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),
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),
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);
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}
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