我正在尝试将模块类(dagger)转换为kotlin文件,但在尝试构建kotlin转换代码时遇到了这个问题。
@Binding 方法的参数类型必须可分配给返回类型
这就是我的问题所在。
@Binds
@IntoMap
@ClassKey(EnterEmailFragment::class)
abstract fun bindsEnterEmailInjector(injector: EnterEmailInjector): ScreenInjector<in Fragment, out Any>
java代码:(java代码运行良好!)
@Binds
@IntoMap
@ClassKey(EnterEmailFragment.class)
abstract ScreenInjector<? extends Fragment, ? extends Object> bindsEnterEmailInjector(EnterEmailInjector injector);
这就是.class文件的样子
public abstract class com.gojek.driver.ulysses.email.di.EmailScreenFactoryModule {
public static final com.gojek.driver.ulysses.email.di.EmailScreenFactoryModule$Companion Companion;
public abstract com.gojek.driver.base.ScreenInjector<androidx.fragment.app.Fragment, java.lang.Object> bindsEnterEmailInjector(com.gojek.driver.ulysses.email.di.EnterEmailInjector);
public com.gojek.driver.ulysses.email.di.EmailScreenFactoryModule();
Code:
0: aload_0
1: invokespecial #16 // Method java/lang/Object."<init>":()V
4: return
static {};
Code:
0: new #42 // class com/gojek/driver/ulysses/email/di/EmailScreenFactoryModule$Companion
3: dup
4: aconst_null
5: invokespecial #49 // Method com/gojek/driver/ulysses/email/di/EmailScreenFactoryModule$Companion."<init>":(Lkotlin/jvm/internal/DefaultConstructorMarker;)V
8: putstatic #40 // Field Companion:Lcom/gojek/driver/ulysses/email/di/EmailScreenFactoryModule$Companion;
11: return
public static final com.gojek.driver.ulysses.email.di.EnterEmailInjector providesEnterEmailInjector(com.gojek.driver.ulysses.driver.DriverProfileUsecase);
Code:
0: getstatic #40 // Field Companion:Lcom/gojek/driver/ulysses/email/di/EmailScreenFactoryModule$Companion;
3: aload_0
4: invokevirtual #44 // Method com/gojek/driver/ulysses/email/di/EmailScreenFactoryModule$Companion.providesEnterEmailInjector:(Lcom/gojek/driver/ulysses/driver/DriverProfileUsecase;)Lcom/gojek/driver/ulysses/email/di/EnterEmailInjector;
7: areturn
}
我不太清楚我在这里遗漏了什么。
1条答案
按热度按时间cld4siwp1#
这实际上是一个已知的问题,发生在kotlin的outprojected类型上。这是在匕首的github问题上报道的。
作为解决此问题的一种变通方法,github问题和本文建议使用
@JvmSuppressWildcards
抑制编译器创建的警告。