Re: [android-developers] How to new a class extends TelephonyManager?there is no default constructor in TM class.

2015-08-27 Thread Steve Gabrilowitz
You don't instantiate it directly, you don't instantiate it at all,
therefore you can not extend it in the conventional sense.  What you can do
is to create a class that acts that acts as a wrapper for the methods of TM
that you want it to expose directly.  If you tell us what sort of
extensions you want to make you will get better suggestions!
On Aug 24, 2015 8:49 PM, 张斌 kimichangs...@gmail.com wrote:

 I want to create a new class extends TelephonyManager which can not
 instantiate directly.TelephonyManager can be instantiate through
 Context.getSystemService(Context.TELEPHONY_SERVICE).


 Are there anyone know sth about it?

 Waiting for your reply!

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Re: [android-developers] How to new a class extends TelephonyManager?there is no default constructor in TM class.

2015-08-27 Thread 张张斌
Want to override some member methods,like toString.

2015-08-28 1:25 GMT+08:00 Steve Gabrilowitz steveg1...@gmail.com:


 You don't instantiate it directly, you don't instantiate it at all,
 therefore you can not extend it in the conventional sense.  What you can do
 is to create a class that acts that acts as a wrapper for the methods of TM
 that you want it to expose directly.  If you tell us what sort of
 extensions you want to make you will get better suggestions!
 On Aug 24, 2015 8:49 PM, 张斌 kimichangs...@gmail.com wrote:

 I want to create a new class extends TelephonyManager which can not
 instantiate directly.TelephonyManager can be instantiate through
 Context.getSystemService(Context.TELEPHONY_SERVICE).


 Are there anyone know sth about it?

 Waiting for your reply!

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[android-developers] How to new a class extends TelephonyManager?there is no default constructor in TM class.

2015-08-24 Thread 张斌
I want to create a new class extends TelephonyManager which can not 
instantiate directly.TelephonyManager can be instantiate through 
Context.getSystemService(Context.TELEPHONY_SERVICE).


Are there anyone know sth about it?

Waiting for your reply!

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