Content Provider Example using two android applications

问题

I want to insert or delete the values in another android applications database from my current android application.

I searched a lot. Everybody saying that use "content provider" its not used with two applications all used with in a application.

回答1:

here i found some examples/tutorial for you, Please have a look , below tuts include everything you can do to create content provider.

Android Fundamentals: Working With Content Providers .

example1

回答2:

Assuming that you have a database and a content provider in your application.... You can use the database of other application if it is exported. To export your database you just need to set the value of android:exported attribute of Provider tag to true in android.manifest file

    <provider
        android:exported="true"
        android:name="<content provider>"
        android:authorities="<content provider authority>" >
    </provider>

In the other application's Android.Manifest file provide the permission to access the content provider.

see the links below for more informationContent Providers and Using Content Providers

来源：https://stackoverflow.com/questions/11407798/content-provider-example-using-two-android-applications