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I am using Android Room Persistence library (v.1.0.0-alpha1) in my app. Although it is working fine, when I open model class (Kotlin Data class) in Android studio, it shows Unresolved reference for all annotations used for Room database like @Entity, @ColumnInfo etc. I tried changing version of arch library to 1.0.0-alpha5 but result was same.
In Lint inspection it is showing Remove deprecated symbol import for all imported annotations.AS was not showing this error previously.
How can I resolve this issue
Edit Following are imports I have added in my build.gradle
compile "android.arch.persistence.room:runtime:1.0.0-alpha5"
compile "android.arch.persistence.room:rxjava2:1.0.0-alpha5"
annotationProcessor "android.arch.persistence.room:compiler:1.0.0-alpha5"
kapt "android.arch.persistence.room:compiler:1.0.0-alpha5"
461
This method is deprecated. Called by Room when it is initialized. Convenience method to query the database with arguments. Wrapper for SupportSQLiteDatabase. query .
Realm is an easy-to-use, open-source alternative to SQLite. The key difference between the two is that Realm is an object database management system, while SQLite is a relational database management system. Realm is often used to replace SQLite. Let's take a closer look at both databases.
Room is a Database Object Mapping library that makes it easy to access database on Android applications. Rather than hiding the details of SQLite, Room tries to embrace them by providing convenient APIs to query the database and also verify such queries at compile time.
Here you have an example.
https://github.com/jsperk/PocRoom
Remember, you need add:
Gradle (Project)--> maven
Gradle (Module App) dependencies -->
implementation "android.arch.persistence.room:runtime:1.0.0"
annotationProcessor "android.arch.persistence.room:compiler:1.0.0"
testImplementation "android.arch.persistence.room:testing:1.0.0"
implementation "android.arch.persistence.room:rxjava2:1.0.0"
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