activeandroid

问题 I have a local database in android using sqlite , i used active android and my table pojo is like this: @Column(index = true, unique = true , onUniqueConflict = Column.ConflictAction.REPLACE) public long taskId; @Column( index = true) public String taskIdno; @Column() public String taskDescription; @Column() public String taskTypeId; @Column() public String customerName; @Column() public String customerContact; @Column() public String address; @Column(index = true) public int status; @Column(

问题 I have a local database in android using sqlite , i used active android and my table pojo is like this: @Column(index = true, unique = true , onUniqueConflict = Column.ConflictAction.REPLACE) public long taskId; @Column( index = true) public String taskIdno; @Column() public String taskDescription; @Column() public String taskTypeId; @Column() public String customerName; @Column() public String customerContact; @Column() public String address; @Column(index = true) public int status; @Column(

问题 I want to create a table for the first time (DB version = 1), and insert into it 2 rows by default. The table needs to be created automatically by ActiveAndroid, and the records should be inserted by the SQL I wrote in 1.sql file. The table looks fine, but the rows are not inserted at all (no errors thrown). The model looks like this: @Table(name = "leagues") public class League extends Model implements Serializable{ @Column(name = "name") public String name; public static List<League> getAll

问题 I'm building an Android app in which I want to use the ActiveAndroid ORM. In the readme I read instructions on how to include it in Maven or ADT, but I'm using/trying to learn Android Studio with Gradle. So I guess I need to insert ActiveAndroid as a dependency. in my build.gradle file on these lines: dependencies { compile 'com.android.support:appcompat-v7:+' } I don't really know what kind of string/url I should use so that Gradle can automatically find ActiveAndroid and compile it into my

问题 As the title says. I am aware that there is a limited in memory database provided in robolectric. Is there any way to use this with Active Android? Under the default configuration, it appears that the database is cleared after all the tests are run, but not for each test. 回答1: I use greenDao - but the principle is the same. My Application class initialises my DB (the DB has a name). For my tests I subclass Application (which allows Robolectric to call this version instead) and override the

问题 I developed an Android-App where I saved data in a SQLite database using the SQLiteOpenHelper. I am wondering if I could update my app by using ActiveAndroid, but in a way that the user data previously stored in the database will be preserved. Is that possible? 回答1: You would have to perform a data migration during runtime after the user upgrades to the newest version of the app. The process could be broken down into the following steps, I have also assigned database version values to each

问题 I have an app that is using ActiveAndroid and it's been working fine. However; now when I try to save a model to the database I'm getting a SecurityException. The stack is: Error saving model java.lang.SecurityException: Failed to find provider null for user 0; expected to find a valid ContentProvider for this authority at android.os.Parcel.readException(Parcel.java:1942) at android.os.Parcel.readException(Parcel.java:1888) at android.content.IContentService$Stub$Proxy.notifyChange

问题 I would like to define my model classes in AndroidManifest.xml file using AA_MODEL tag and disable auto search. Because currently I get errors when application starts similar to: Couldn't create class. java.lang.ClassNotFoundException: android.support.v4.print.PrintHelperKitkat$1 at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:204) at com.activeandroid.ModelInfo.scanForModelClasses(Unknown Source) at com.activeandroid.ModelInfo.scanForModel(Unknown Source)

问题 I'm using ActiveAndroid ORM and UltimateRecyclerView in my Android application. I don't know how to display a data in a list using this popular libraries. I know, the data is saved to database correctly. Using the following method, I'm getting a cursor to the data I want to display. public Cursor eventsCursor() { // `Event` is an ActiveAndroid model class String query = new Select() .from(Event.class) .orderBy("time") .toSql(); return ActiveAndroid.getDatabase().rawQuery(query, null); } I

问题 This is My model class ...i want to insert image file in db using activeandroid .i converted image file into bytes ... but bytes is not stored in Db ... the field type in Table is Blob import com.activeandroid.Model; import com.activeandroid.annotation.Column; import com.activeandroid.annotation.Table; @Table(name = "contact") public class Contact extends Model { @Column(name = "ID") private int ID; @Column(name = "NAME") private String name; @Column(name = "PHOTO") private String photo;