dagger.android.support

Class AndroidSupportInjection

java.lang.Object

dagger.android.support.AndroidSupportInjection

@Beta
public final class AndroidSupportInjection
extends java.lang.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 to use to inject fragment:

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

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

Throws:

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