AndroidSupportInjection

java.lang.Object

dagger.android.support.AndroidSupportInjection

@Beta public final class AndroidSupportInjection extends Object

Injects core Android types from support libraries.

Method Summary

Modifier and Type

Method

Description

static void

inject(androidx.fragment.app.Fragment fragment)

Injects fragment if an associated AndroidInjector implementation can be found, otherwise throws an IllegalArgumentException.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- inject
  
  public static void inject(androidx.fragment.app.Fragment fragment)
  Injects fragment if an associated AndroidInjector implementation can be found, otherwise throws an IllegalArgumentException.
  Uses the following algorithm to find the appropriate AndroidInjector<Fragment> to use to inject fragment:
  
  Walks the parent-fragment hierarchy to find the a fragment that implements HasAndroidInjector, and if none do
  Uses the fragment's activity if it implements HasAndroidInjector, and if not
  Uses the Application if it implements HasAndroidInjector.
  If none of them implement HasAndroidInjector, a IllegalArgumentException is thrown.
  Throws:
  
  IllegalArgumentException - if no parent fragment, activity, or application implements HasAndroidInjector.