android - How to get mobile phone number inside Android application?

Question

I would like to know is there a way to retrieve a mobile phone number from inside a custom Android application?

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There is a class TelephonyManager but I could not see a method that reads GSM number from phone or SIM card. I have to add that it is not for any illegal purpose, customer wolud like to memorize GSM number of a client so he can get in touch with them.

Answer 1

TelephonyManager tMgr = (TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE);
mPhoneNumber = tMgr.getLine1Number();

还需要 READ_PHONE_STATE 权限才能在您的清单中。