Top "Oncreate" questions

Can I use setContentView outside the oncreate method?

I have seen many people telling that you can set setContentView outside the oncreate method, but I didn't find anywhere …

java android oncreate

Android RatingBar onRatingChanged Listener

I am using a RatingBar element in my app, and im trying to set it up with an OnRatingChangedListener. In …

android variables oncreate ratingbar

Can I startService from Application#onCreate()?

I want to start a service when my Application is initialized from whatever component. public class MyApplication extends Application { @Override …

service oncreate android

Using Bundle to move a value from activity to activity but can't get them from on create method?

My java skills are not strong. Only been programming in it for a month or 2 so forgive my stupidness. I'm …

android bundle transfer oncreate

Can you please explain onCreate and Bundles?

I have been looking it up and I just cant seem to wrap myself around the onCreate and Bundles. I …

android bundle oncreate

onCreate, onCreateOptionsMenu, onResume, what is the order of execution?

I'm sorry if this question was asked before... Well anyway as what the title asked, when does onCreateOptionsMenu executed? before …

android android-activity oncreate onresume oncreateoptionsmenu

How to cache views with Android and avoid calling onCreate everytime

I've got a question that is annoying me. With Android, I've got an application that seems to be calling onCreate …

android oncreate

Unable to instantiate activity caused by: java.lang.InstantiationException

@Bini this the error when i made your changes :( 09-26 11:06:05.620: D/dalvikvm(1613): Late-enabling CheckJNI 09-26 11:06:06.148: D/dalvikvm(1613): GC_FOR_ALLOC …

android oncreate

Android service onCreate is called multiple times without calling onDestroy

In my app, I use a service to communicate with our server. The Service spawns several message queue threads to …

android service oncreate ondestroy

android - There is no default constructor for ArrayAdapter

I m making adapter to adapt my book collection to be visible in list view. Issue is solved if I …

android android-lifecycle oncreate onpause activity-lifecycle