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This article introduces the knowledge of "how to use android:exported = true in Android". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Introduction to Android related attributes: android:exported = true

In Activity, this attribute is used to indicate whether the current Activity can be started by another Application component: true is allowed to be started; false is not allowed to be started.

Android:exported is one of the four components of Android, which is one of the four components of Activity,Service,Provider,Receiver.

Generally speaking, its main function is whether it supports other applications to call the current component.

For example:

Note:

Android:exported= "false" in AndroidManifest

If android:exported= "false" is declared in the AndroidManifest of Service, etc.

The service cannot be used across processes.

Permission Denied!

Need to be changed to: android:exported= "true"

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