Android Programming and Technical Programming Technical

Fragment in Android can be found through

Options
1) findById
2) findFragmentById()
3) getContext.findFragmentById()
4) FragmentManager.findFragmentById()

Read Solution (Total 5)

option 4 is right
7 years agoHelpfull: Yes(1) No(0)

The options Provided is Not correct , actually the correct ans is " findViewById() "
7 years agoHelpfull: Yes(0) No(5)
4) is the right option
7 years agoHelpfull: Yes(0) No(0)
getContext.findFragmentById()
7 years agoHelpfull: Yes(0) No(0)
3) getContext.findFragmentById()
6 years agoHelpfull: Yes(0) No(0)

Android Other Question

What is a context in android ?
Options
1) It is an interface to store global information about an application
2) It is used to create new components.
3) Android has two contexts, those are getContext() and getApplicationContext()
4) All of above What is the difference between service and a thread?

Options
1) Service - is a component of android, which runs in the background with out any UI. Service will have default one thread to run in background. Thread - is similar to service, it also runs in the background.
2) Service - is a component of android, which runs in the background with out any UI. By default service will run in Main thread only. Thread - is not android component, but still one can use thread to do some background task. Using thread in place of service is discouraged.
3) Option 2 is right, but one can use Thread in place of Service, no problem will come.
4) Option 1 is right, but it may have UI also some times.