领域和Android数据绑定

领域和Android数据绑定,android,realm,android-databinding,android-database,Android,Realm,Android Databinding,Android Database,我正在尝试在我的应用程序中使用Realm,但没有成功。问题似乎在于我在同一个应用程序中使用了数据绑定和领域 objectif允许用户使用View输入我通过数据绑定获得的一些数据,并插入到领域数据库中 我有以下错误: Character is not part of the schema for this Realm at io.realm.internal.modules.CompositeMediator.getMediator(CompositeMediator.java:172)

我正在尝试在我的应用程序中使用Realm,但没有成功。问题似乎在于我在同一个应用程序中使用了数据绑定和领域

objectif允许用户使用View输入我通过数据绑定获得的一些数据,并插入到领域数据库中

我有以下错误:

Character is not part of the schema for this Realm
    at io.realm.internal.modules.CompositeMediator.getMediator(CompositeMediator.java:172)
    at io.realm.internal.modules.CompositeMediator.getTableName(CompositeMediator.java:90) 
    at io.realm.RealmSchema.getTable(RealmSchema.java:296)
    at io.realm.Realm.createObjectInternal(Realm.java:817)
    at io.realm.Realm.createObject(Realm.java:801)
这是我的性格宣言

@RealmClass
public class Character extends RealmObject implements Serializable
private String classGame;
private String name;
private RealmList<Item> equipments;
private RealmList<CaracteristicClass> caracteristicClasses;
private RealmList<Caracteristic> parchemin;
private RealmList<Caracteristic> caracteristics;
private RealmList<Sort> spells;
private int nbCaracteristicPointAvailable;
private ObservableField<String> nbCaracteristicPointAvailableStringOb;

private int level;



private String levelString;

public Character() {

    initCharacter();
}


private void initCharacter(){
    nbCaracteristicPointAvailableStringOb = new ObservableField<>();
    caracteristics = new RealmList<>();
    parchemin = new RealmList<>();
    spells = new RealmList<>();
     /*
     * Init base caracteristic
     */
    Caracteristic caracteristic = new Caracteristic(TypeCaracteristic.VITALITE.toString(),0,0,11,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.SAGESSE.toString(),0,0,12,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.FORCE.toString(),0,0,13,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.INTELLIGENCE.toString(),0,0,14,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.CHANCE.toString(),0,0,15,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.AGILITE.toString(),0,0,16,0);
    caracteristics.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.LEVEL.toString(),1,200,-1,200);
    caracteristics.add(caracteristic);

    /*
     *  Parchemin caractéristique
     */

    caracteristic = new Caracteristic(TypeCaracteristic.VITALITE.toString(),0,100,11,100);
    parchemin.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.SAGESSE.toString(),0,100,12,100);
    parchemin.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.FORCE.toString(),0,100,13,100);
    parchemin.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.INTELLIGENCE.toString(),0,100,14,100);
    parchemin.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.CHANCE.toString(),0,100,15,100);
    parchemin.add(caracteristic);
    caracteristic = new Caracteristic(TypeCaracteristic.AGILITE.toString(),0,100,16,100);
    parchemin.add(caracteristic);


    caracteristicClasses = new RealmList<>();
    CaracteristicClass caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.VITALITE.toString(),1);
    caracteristicClasses.add(caracteristicClass);
    caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.SAGESSE.toString(),3);
    caracteristicClasses.add(caracteristicClass);
    caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.AGILITE.toString(),1);
    caracteristicClasses.add(caracteristicClass);
    caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.CHANCE.toString(),1);
    caracteristicClasses.add(caracteristicClass);
    caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.FORCE.toString(),1);
    caracteristicClasses.add(caracteristicClass);
    caracteristicClass = new CaracteristicClass(0,TypeCaracteristic.INTELLIGENCE.toString(),1);
    caracteristicClasses.add(caracteristicClass);

}
public Character(final String name, final int level ){
    initCharacter();

}

public String getClassGame() {
    return classGame;
}
public void setClassGame(String classGame) {
    this.classGame = classGame;
}

public String getName(){
    return name;
}

public void setName(String name) {
    this.name = name;
}

public RealmList<Item> getEquipments() {
    return equipments;
}

public void setEquipments(RealmList<Item> equipments) {
    this.equipments = equipments;
}

public RealmList<Caracteristic> getParchemin() {
    return parchemin;
}

public void setParchemin(RealmList<Caracteristic> parchemin) {
    this.parchemin = parchemin;
}

public RealmList<Caracteristic> getCaracteristics() {
    return caracteristics;
}

public void setCaracteristics(RealmList<Caracteristic> caracteristics) {
    this.caracteristics = caracteristics;
}

public RealmList<Sort> getSpells() {
    return spells;
}

public void setSpells(RealmList<Sort> spells) {
    this.spells = spells;
}

public int getLevel() {
    return level;
}

public String getLevelString() {
    return levelString;
}

public ObservableField<String> getNbCaracteristicPointAvailableStringOb() {
    return nbCaracteristicPointAvailableStringOb;
}

public void setNbCaracteristicPointAvailableStringOb(String nbCaracteristicPointAvailableStringOb) {
    this.nbCaracteristicPointAvailableStringOb.set(nbCaracteristicPointAvailableStringOb);
    this.nbCaracteristicPointAvailableStringOb.notifyPropertyChanged(BR.character);
}

public void setLevelString(String levelString) {
    this.levelString = levelString;
    try{
        if(!this.levelString.equals("")){
            this.level = Integer.parseInt(this.levelString);
            if(level>0 && level<=Constants.MAX_LEVEL){
                nbCaracteristicPointAvailable = (level -1) * 5;
                this.setNbCaracteristicPointAvailableStringOb(String.valueOf(nbCaracteristicPointAvailable));
            }
        }
    }catch (NumberFormatException ex){
        Log.i("Character","emptyString or Invalid");
    }
}
}

这里是我的项目build.gradle

buildscript {
repositories {
    jcenter()
}
dependencies {
    classpath 'com.android.tools.build:gradle:2.3.0-alpha1'
    classpath "io.realm:realm-gradle-plugin:2.2.1"
    classpath 'com.jakewharton:butterknife-gradle-plugin:8.4.0'
    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
    }
  }
  allprojects {
      repositories {
       jcenter()
     }
  }

  task clean(type: Delete) {
      delete rootProject.buildDir
  }
这里是我使用领域和数据绑定的活动

final ActivityCreateBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_create);
    ButterKnife.bind(binding.getRoot());
    Realm.init(getApplicationContext());
    RealmConfiguration config = new RealmConfiguration.Builder().build();
    realm = Realm.getInstance(config);
    realm.beginTransaction();
    character = realm.createObject(Character.class);
    binding.setCharacter(character);
下面是我使用的侦听器中的一些代码行

  realm.commitTransaction();
我不明白问题出在哪里


诚恳地说,

来自文档:

字段类型

Realm支持以下字段类型:boolean、byte、short、int、long、float、double、String、Date和byte[]。整数类型byte、short、int和long都映射到领域内的同一类型(实际上是long)

此外,
RealmObject
RealmList的子类
  • 在应用程序级别阻止build.gradle中的行
  • //应用插件:'realmandroid'

  • 在同一文件中添加下一行
  • 应用插件:“kotlin kapt”

  • 将此依赖项添加到依赖项{}

  • annotationProcessor“com.android.databinding:compiler:3.2.0-alpha10”

    请发布您的完整字符。class@Farasy:字符类AddedataBinding似乎不是问题所在。它在我的测试场景中工作。检查此线程,可能会有帮助:请测试
    classpath'com.android.tools.build:gradle:2.2'
    @EpicPandaForce我尝试了这个,但是。。。没有任何更改…抱歉,它不工作,我添加了@Ignore,但没有任何更改。我们还可以尝试强制它与
    android apt
    plugin一起工作。我有一个构建问题:错误:Annotation processor'android.databinding.annotationprocessor.ProcessDataBinding'not found 1错误问题似乎是gradle 2.3.0-alpha1的版本。我将版本降级到2.2.2,现在,它似乎可以工作了(我再也没有错误了)。我只是需要检查一下,数据是存储还是记录
      realm.commitTransaction();
    
     private ObservableField<String> nbCaracteristicPointAvailableStringOb;
    
    @RealmClass
    public class Character extends RealmObject implements Serializable
        //...
        @Ignore
        private ObservableField<String> nbCaracteristicPointAvailableStringOb;
    
    public static Character create() {
        Character character = new Character();
        character.initCharacter();
        return character;
    }
    
    buildscript {
        repositories {
            jcenter()
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:2.3.0-alpha1'
            classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
            classpath "io.realm:realm-gradle-plugin:2.2.1"
        }
    }
    
    apply plugin: 'com.android.application'
    apply plugin: 'com.neenbedankt.android-apt'
    apply plugin: 'realm-android'
    
    //...
    
    compile 'com.jakewharton:butterknife:8.4.0'
    // ...
    apt 'com.jakewharton:butterknife-compiler:8.4.0'