Я использую кинжал 2.12. у меня есть три активности в моем приложении: Spla sh, Login, Main; Spla sh Activity имеет мало кода, поэтому я не добавлял его в график кинжала! У меня есть два фрагмента: «Фрагмент входа в систему» и «Фрагмент диспетчера адресов», которые хотят, чтобы эти фрагменты использовались в моих действиях (вход в систему и основной). Я не хочу использовать @ContributesAndroidInjector по некоторым причинам и получаю эту ошибку:
public interface AppComponent {
^
ir.sabaap.jahadattendancesystem.di.component.LoginFragmentComponent.Builder is injected at
ir.sabaap.jahadattendancesystem.di.module.FragmentBuilder.bindLoginFragment(builder)
java.util.Map<java.lang.Class<? extends androidx.fragment.app.Fragment>,javax.inject.Provider<dagger.android.AndroidInjector.Factory<? extends androidx.fragment.app.Fragment>>> is injected at
dagger.android.DispatchingAndroidInjector.<init>(injectorFactories)
dagger.android.DispatchingAndroidInjector<androidx.fragment.app.Fragment> is injected at
ir.sabaap.jahadattendancesystem.ui.main.MainActivity.fragmentDispatchingAndroidInjector
ir.sabaap.jahadattendancesystem.ui.main.MainActivity is injected at
dagger.android.AndroidInjector.inject(arg0)
A binding with matching key exists in component: ir.sabaap.jahadattendancesystem.di.component.LoginActivityComponent
в чем проблема? : - (
AppComponent. java:
@Singleton
@Component(modules = {AndroidInjectionModule.class, ActivityBuilder.class, AppModule.class,
ViewModelFactoryModule.class})
public interface AppComponent {
@Component.Builder
interface Builder {
@BindsInstance
Builder application(Application application);
AppComponent build();
}
void inject(App app);
}
ActivityBuilder. java:
@Module
public abstract class ActivityBuilder {
// main activity
@Binds
@IntoMap
@ActivityKey(MainActivity.class)
abstract AndroidInjector.Factory<? extends Activity>
bindMainActivity(MainActivityComponent.Builder builder);
// login activity
@Binds
@IntoMap
@ActivityKey(LoginActivity.class)
abstract AndroidInjector.Factory<? extends Activity>
bindLoginActivity(LoginActivityComponent.Builder builder);
}
FragmentBuilder. java:
@Module
public abstract class FragmentBuilder {
//bind fragments ;
@Binds
@IntoMap
@FragmentKey(BarCodeFragment.class)
abstract AndroidInjector.Factory<? extends Fragment> bindBarcodeFragment( BarcodeFragmentComponent.Builder builder);
@Binds
@IntoMap
@FragmentKey(AddressManager.class)
abstract AndroidInjector.Factory<? extends Fragment> bindAddressFragment(AddressManagerFragmentComponent.Builder builder);
@Binds
@IntoMap
@FragmentKey(LoginFragment.class)
abstract AndroidInjector.Factory<? extends Fragment> bindLoginFragment(LoginFragmentComponent.Builder builder);
}
LoginFragmentComponent. java:
@Subcomponent(modules = {LoginFragmentModule.class , LoginFragmentViewModelModule.class})
public interface LoginFragmentComponent extends AndroidInjector<LoginFragment> {
@Subcomponent.Builder
abstract class Builder extends AndroidInjector.Builder<LoginFragment>{}
}
LoginActivityComponent. java:
@Subcomponent(modules = {LoginActivityModule.class, LoginActivityViewModelModule.class, FragmentBuilder.class})
public interface LoginActivityComponent extends AndroidInjector<LoginActivity> {
@Subcomponent.Builder
abstract class Builder extends AndroidInjector.Builder<LoginActivity> {}
}
AppModule. java:
@Module(subcomponents = {MainActivityComponent.class, LoginActivityComponent.class})
public class AppModule {
@Singleton
@Provides
OkHttpClient.Builder provideOkHttp(HttpLoggingInterceptor interceptor,
PersistentCookieJar persistentCookieJar) {
final OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
httpClient.connectTimeout(8, TimeUnit.SECONDS);
httpClient.readTimeout(8, TimeUnit.SECONDS);
httpClient.callTimeout(8, TimeUnit.SECONDS);
httpClient.cookieJar(persistentCookieJar);
httpClient.addInterceptor(interceptor);
return httpClient;
}
... //other methods
}
LoginActivity. java:
public class LoginActivity extends BaseActivity implements
HasSupportFragmentInjector {
@Inject
DispatchingAndroidInjector<Fragment> fragmentDispatchingAndroidInjector;
@Inject
SharedPreferences sharedPreferences;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
AndroidInjection.inject(this);
((App) getApplication()).setActivity(this);
super.onCreate(savedInstanceState);
}
@Override
protected int getContentView() {
return R.layout.content_main;
}
@Override
protected boolean requestFullScreenActivity() {
return true;
}
@Override
protected void init() {
setLocalDirection();
boolean address_def = sharedPreferences.getBoolean("address_def", false);
if (address_def)
attachFragment(new LoginFragment());
else
attachFragment(new AddressManager());
}
@Override
protected int toolbarMenu() {
return 0;
}
public void attachFragment(Fragment fragment) {
FragmentTransaction transaction =
getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.nav_host_fragment, fragment);
transaction.commit();
}
@Override
public void setLocalDirection() {
}
@Override
public DispatchingAndroidInjector<Fragment>
supportFragmentInjector() {
return fragmentDispatchingAndroidInjector;
}
}