我正在开发android应用,我想将改造响应保存到Realm中,并且我想在我的应用离线时使用它,并且我已经关注了 link但是,当我以离线模式运行应用程序时,它没有显示任何数据。
在我实现了领域的IntroductionItem.java类下面
public class IntroductionItem extends AppCompatActivity {
public RealmList<Introduction> introductionList;
public Context context;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.introduction);
Realm.init(IntroductionItem.this);
RealmConfiguration realmConfiguration = new RealmConfiguration.Builder().build();
final Realm realm = Realm.getInstance(realmConfiguration);
KitabInterface kitabInterface = ApiClient.getApiService();
Call<KitabSawti> call = kitabInterface.getIntroduction();
call.enqueue(new Callback<KitabSawti>() {
@Override
public void onResponse(Call<KitabSawti> call, Response<KitabSawti> response) {
introductionList = response.body().getIntroduction();
RecyclerView recyclerView = findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
recyclerView.setAdapter( new IntroductionAdapter(IntroductionItem.this, introductionList));
for(int i = 0; i < introductionList.size(); i++)
realm.beginTransaction();
Introduction introduction= realm.createObject(Introduction.class);
introduction.setImage(introductionList.get(0).getImage());
introduction.setIntroduction(introductionList.get(0).getIntroduction());
realm.commitTransaction();
recyclerView.setVisibility(View.VISIBLE);
// changes
// realm.close();
}
@Override
public void onFailure(Call<KitabSawti> call, Throwable t) {
}
});
}
}
Pojo:Introduction.java
public class Introduction extends RealmObject {
@SerializedName("image")
@Expose
private String image;
@SerializedName("introduction")
@Expose
private String introduction;
public String getImage() {
return image;
}
public void setImage(String image) {
this.image = image;
}
public String getIntroduction() {
return introduction;
}
public void setIntroduction(String introduction) {
this.introduction = introduction;
}
}
在KitabSawti Pojo课下
public class KitabSawti extends RealmObject {
@SerializedName("Introduction")
@Expose
private RealmList<Introduction> introduction = null;
@SerializedName("Education")
@Expose
private RealmList<Education> education = null;
@SerializedName("Work")
@Expose
private RealmList<Work> work = null;
@SerializedName("Skills")
@Expose
private RealmList<Skill> skills = null;
@SerializedName("Contact")
@Expose
private RealmList<Contact> contact = null;
public RealmList<Introduction> getIntroduction() {
return introduction;
}
public void setIntroduction(RealmList<Introduction> introduction) {
this.introduction = introduction;
}
public RealmList<Education> getEducation() {
return education;
}
public void setEducation(RealmList<Education> education) {
this.education = education;
}
public RealmList<Work> getWork() {
return (RealmList<Work>) work;
}
public void setWork(RealmList<Work> work) {
this.work = work;
}
public RealmList<Skill> getSkills() {
return (RealmList<Skill>) skills;
}
public void setSkills(RealmList<Skill> skills) {
this.skills = skills;
}
public RealmList<Contact> getContact() {
return (RealmList<Contact>) contact;
}
public void setContact(RealmList<Contact> contact) {
this.contact = contact;
}
}