如何在 flutter 应用程序中正确集成 Admob

Question

I've been trying to add Admob to my flutter application, but it keeps crashing..

Here is what I've tried to do:

I've added This package to my pubspec.yaml

Then I've added this meta-data to my AndroidManifest.xml file:

<meta-data
  android:name="com.google.android.gms.ads.APPLICATION_ID"
  android:value="ca-app-pub-here-is-my_app_id_in_admob"/>

result

I get this error when I try to run the program (please note that I didn't add any ads to my .dart files yet`

   > File 'com.android.builder.files.ZipCentralDirectory@d8f9ce4' was deleted, but previous version not found in cache

* 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.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:mergeDebugNativeLibs'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
   > File 'com.android.builder.files.ZipCentralDirectory@5977de6b' was deleted, but previous version not found in cache

* 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 7s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

Answer 1

You can run flutter clean and it will be solved

Answer 2

From your question, it is not clear whether you use Firebase. You are using the "firebase_admob" package, which requires Google Service file from Firebase inside your project. If you no need a Firebase, I recommend you package admob_flutter . This package simple and works fine in my projects (but it no support Firebase integration).