kandi X-RAY | RoomDemo Summary
kandi X-RAY | RoomDemo Summary
RoomDemo
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of RoomDemo
RoomDemo Key Features
RoomDemo Examples and Code Snippets
Community Discussions
Trending Discussions on RoomDemo
QUESTION
I'm trying to insert data into database but always get compile time error mentioned below is there anything I'm missing ?
Error i'm getting
error: Entities and POJOs must have a usable public constructor. You can have an empty constructor or a constructor whose parameters match the fields (by name and type). - java.util.List
User Response Model class
...ANSWER
Answered 2020-May-17 at 19:04@Embedded
@SerializedName("mediafiles")
var mediafiles: List
QUESTION
I am developing an Android app using the Room persistence library. I have a User and a Car entity
...ANSWER
Answered 2018-Jan-31 at 08:32Columns returned by the query: id, name, id, userId, brand. Fields in com.foodtec.roomdemo.data.models.UserWithCar: user_id, user_name, car_id, car_userId, car_brand.
Error indicates that, columns returned by query is different from Pojo class. It should be the same. Alternatively you can map your Pojo variable to column name using @ColumnInfo
annotation.
For example,
QUESTION
I am implementing an onListItemClick method where i get IndexOutofBoundsException:
...ANSWER
Answered 2018-Jan-24 at 18:14You should populate your List pelates;
inside of retrieveProducts()
instead of creating a new list.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install RoomDemo
You can use RoomDemo like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the RoomDemo component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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