重现步骤

iOS模拟器iPhone 15 Pro iOS 17.2

Scaffold(
  appBar: AppBar(
    title: Text('Demo'),
  ),
  body: Stack(
    children: <Widget>[
      Positioned.fill(
        child: BackdropFilter(
          filter: ui.ImageFilter.blur(sigmaX: 5.0, sigmaY: 5.0),
          child: ColoredBox(
            color: Colors.black.withOpacity(0.7),
          ),
        ),
      ),
    ],
  ),
)

实际结果

黑屏

日志

[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Requested texture size (2000000000, 2000000000) exceeds maximum supported size of (8192, 8192)
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Could not create multisample color texture.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Render target does not have color attachment at index 0.
[ERROR:flutter/impeller/base/validation.cc(59)] Break on 'ImpellerValidationBreak' to inspect point of failure: Subpass render target is invalid.

Flutter Doctor输出

Doctor输出

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.22.1, on macOS 13.6.5 22G621 darwin-x64, locale zh-Hans-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.2)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2023.3)
[✓] VS Code (version 1.89.1)
[✓] Connected device (3 available)
[✓] Network resources

• No issues found!

新的示例：ColorFiltered + MaterialApp

import 'dart:ui' as ui;

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return ColorFiltered(
      colorFilter: ColorFilter.mode(Colors.transparent /* Colors.grey */, BlendMode.color),
      child: MaterialApp(
        title: 'Flutter Demo',
        theme: ThemeData(
          colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
          useMaterial3: true,
        ),
        home: const MyHomePage(),
      ),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text('Demo'),
      ),
      body: Stack(
        children: <Widget>[
          Image.network('https://www.baidu.com/img/PCtm_d9c8750bed0b3c7d089fa7d55720d6cf.png'),
          Positioned.fill(
            child: BackdropFilter(
              filter: ui.ImageFilter.blur(sigmaX: 5.0, sigmaY: 5.0),
              child: ColoredBox(
                color: Colors.black.withOpacity(0.7),
              ),
            ),
          ),
        ],
      ),
    );
  }
}

5条答案

按热度按时间

vfhzx4xs1#

@droplet-js
We verified the code sample on various iOS versions and simulators but were unable to see the reported error, using latest stable version. We get below with no logs as you reported.

We also checked on iOS 17.2 and iPhone 7, iOS 15.8 and iPhone 15 Pro, iOS 17.4 (emulator). Can you try it on other simulator to check if it persists still along with latest master version as well ?

赞(0）回复(0）举报 3个月前

cgyqldqp2#

dtcbnfnu3#

感谢您的更新。我认为您正在处理 #128885 ,所以请继续跟进以获取进一步的更新。
将此问题标记为重复。

wztqucjr4#

此线程已自动锁定，因为在关闭后没有最近的活动。如果您仍然遇到类似的问题，请打开一个新的bug,包括flutter doctor -v的输出和问题的最小复现。

x9ybnkn65#

将重新开放这个，因为它与之前的版本有所不同。