ArrayList<File> cannot be converted to String

[candrawardana]

C:\Users\Bungkus\AppData\Roaming\Pub\Cache\hosted\pub.dartlang.org\screenshot_callback-1.0.1\android\src\main\java\com\flutter\moum\screenshot_callback\ScreenshotCallbackPlugin.java:45: error: incompatible types: ArrayList cannot be converted to String
fileObserver = new FileObserver(files, FileObserver.CREATE) {
^
C:\Users\Bungkus\AppData\Roaming\Pub\Cache\hosted\pub.dartlang.org\screenshot_callback-1.0.1\android\src\main\java\com\flutter\moum\screenshot_callback\ScreenshotCallbackPlugin.java:45: error: cannot find symbol
fileObserver = new FileObserver(files, FileObserver.CREATE) {
^
symbol: constructor (ArrayList,int)
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
2 errors

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':screenshot_callback:compileDebugJavaWithJavac'.

Compilation failed; see the compiler error output for details.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 13s
Finished with error: Gradle task assembleDebug failed with exit code 1

[beygee]

Please reopen the issue if you still get an error.

Thank you.