Flutter项目编译报错:PackageManager.resolveActivity方法已废弃
错误详情
C:\FlutterDev\flutter.pub-cache\hosted\pub.dartlang.org\android_intent-2.0.2\android\src\main\java\io\flutter\plugins\androidintent\IntentSender.java:87: warning: [deprecation] resolveActivity(Intent,int) in PackageManager has been deprecated
return packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null;
^
error: warnings found and -Werror specified
1 error
1 warning构建失败,具体异常信息:
任务':android_intent:compileDebugJavaWithJavac'执行失败,编译过程出错。
解决方案
方案1:升级android_intent依赖包
在项目的pubspec.yaml中,将android_intent的版本更新至最新稳定版(需高于2.0.2),执行flutter pub get拉取新依赖。新版本已替换废弃的resolveActivity方法,改用适配高版本Android的API,消除编译警告。
方案2:禁用警告转错误的编译规则
若暂时无法升级依赖,可修改Android项目gradle配置关闭-Werror:
- 打开
android/app/build.gradle文件 - 在
android代码块内添加:
lintOptions { abortOnError false }
或者仅针对android_intent模块禁用:
在android/build.gradle的subprojects块中添加:
subprojects { afterEvaluate { project -> if (project.name == 'android_intent') { tasks.withType(JavaCompile) { options.compilerArgs.remove("-Werror") } } } }
方案3:手动修改依赖包代码
找到本地缓存的android_intent-2.0.2包路径(即错误提示中的路径),修改IntentSender.java第87行:
将
return packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null;
替换为
import android.os.Build; // ... 原有代码 ... if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { return packageManager.resolveActivity(intent, PackageManager.ResolveInfoFlags.of(PackageManager.MATCH_DEFAULT_ONLY)) != null; } else { return packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null; }
内容的提问来源于stack exchange,提问作者Dev Salman khan

