android - Dagger injects {} method issue -

i know

why need add

injects = {              firstfragment.class,              downloadmanager.class,             bookrefreshtask.class          }

in application class or module class.

as injecting fragment , activity using graph.inject(this) method

as undestand this.

dagger consists of 2 modules:

runtime module (which uses @inject annotations satisfy dependencies @ runtime)
compile time module (which uses "injects = {a1.class, a2.class}" check code unsatisfied dependencies).

so price need pay compile time errors handling.

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