in android, should every class extends Activity? I have a class for reading file. and it does not extends from Activty class. Bu开发者_如何学JAVAt it does not work. So I want to learn all classes shou
I navigate from Activity1 to Activity2 On Activity 2 I have a keyboard and 开发者_Go百科this keyboard stays on the screen after selecting the back button and going to Activity 1.
On my application when I back out of the menu screen to leave the application it re-opens and displays one of the Views that are further into the app than the main menu.On my debugger it says simply
Hey everyone! Im trying to add a second activity to my android project, but im not sure how to add t开发者_开发百科he activity files exactly?
How would I iterate over a collection with a different Activity to interact with ea开发者_JAVA百科ch object within the collection?
Some days ago I have published my application in Android Marketplace and a question came into my mind during designing and developing application. This question is about limitation or unlimitation of
in the first activity of my app, at sta开发者_Python百科rt i am checking whether the SharedPreferrence contains some value or not. If it is to be null, it open the first activity, if not i want to ope
Okay, so I have searched this site and found many tutorials on how to pass variables to another activity with an Intent, but for some reason I still am having trouble getting any thing passed except f
So I\'m an iOS developer learning android, and I\'m having a difficult time understanding some things. Right now I have a datamanager class. In that class it has an AsyncTask to update the data. OnPre
I\'m launching an Activity from the android.intent.action.CALL intent. I\'d like to show a layout similar to 开发者_运维百科dialog with progress with transparent background (while i do processing befo
加载中,请稍侯......