is the problem from android studio or no

Question

all my code are rghit but when run the app .the app stops. what i should do

Answer 1

on emulator i try

Answer 2

use the log utility in your code for better debugging. you may want to filter the messages because android usb debugging likes to flood the debugger with loads of irrelevent system processes like wifi status.

Answer 3

yes

Answer 4

what you mean .the break point is find

Answer 5

ok

Answer 6

I should be more clear. import android log utility and then stick Log.d("whatever you want to call the message tag", "whatever activity you created"); in each of the onCreate. for none android API classes, stick the same code in each of the class constructor. then filters the message using whatever tag name you choose for the message. that let's you at least know in which class/activity complier encounters error.

Answer 7

this is my email [e-mail]