我为 Toothpick 和 Authenticator 创建了 Activity、ViewModel、Modules。
@Singleton
public class GetSmsViewModel {
@Inject Application app;
@Inject Authenticator authenticator;
...
}
public class GetSmsActivity extends AppCompatActivity {
private Scope appScope;
@Inject GetSmsViewModel mGetSmsViewModel;
...
@Override
protected void onCreate(Bundle savedInstanceState) {
appScope = Toothpick.openScope(getApplication());
appScope.installModules(new DIModule(getApplication()), new DataModule());
super.onCreate(savedInstanceState);
Toothpick.inject(this, appScope);
...
}
}
public class DIModule extends Module {
public MagicDeliveryMainModule(Application application) {
bind(GetSmsViewModel.class).toInstance(new GetSmsViewModel());
bind(Application.class).toInstance(application);
bind(Authenticator.class).toInstance(new Authenticator());
}
}
在 Toothpick 的文档中写道:“如果 Toothpick 创建一个实例,它将始终注入其依赖项。” , 但在 Toothpick.inject(this, appScope); 之后
mGetSmsViewModel.app == null 和 mGetSmsViewModel.authenticator == null 。在 Toothpick.inject(mGetSmsViewModel, appScope); 之后 app 和 authenticationator 字段被注入。
应该是这样吗?