dagger.android.support

Class 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 and Description
static void	inject(android.support.v4.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 Detail

inject

public static void inject(android.support.v4.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:

1. Walks the parent-fragment hierarchy to find the a fragment that implements HasSupportFragmentInjector, and if none do
2. Uses the fragment's activity if it implements HasSupportFragmentInjector, and if not
3. Uses the Application if it implements HasSupportFragmentInjector.

If none of them implement HasSupportFragmentInjector, a IllegalArgumentException is thrown.

Throws:

IllegalArgumentException - if no parent fragment, activity, or application implements HasSupportFragmentInjector.