Android obtains mobile phone information

1. /**
2. * Get mobile phone information
3. */
4. Public void getphoneinfo ()
5. {
6. Telephonymanager TM = (telephonymanager) This. getsystemservice (telephony_service );
7. String mtyb = Android. OS. Build. Brand; // mobile phone brand
8. String mtype = Android. OS. Build. Model; // Mobile Phone Model
9. String IMEI = TM. getdeviceid ();
10. String imsi = TM. getsubscriberid ();
11. String numer = TM. getline1number (); // mobile phone number
12. String servicename = TM. getsimoperatorname (); // Carrier
13. Tvphoneinfo. settext ("brand:" + mtyb + "\ n" + "model:" + mtype + "\ n" + "version: Android" + android. OS. build. version. release + "\ n" + "IMEI:" + IMEI
14. + "\ N" + "imsi:" + imsi + "\ n" + "mobile phone number:" + numer + "\ n" + "carrier: "+ servicename +" \ n ");
15. }

[Java]
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1. /**
2. * Get the phone memory size
3. *
4. * @ Return
5. */
6. Private string gettotalmemory ()
7. {
8. String str1 = "/proc/meminfo"; // system memory information file
9. String str2;
10. String [] arrayofstring;
11. Long initial_memory = 0;
12. Try
13. {
14. Filereader localfilereader = new filereader (str1 );
15. Bufferedreader localbufferedreader = new bufferedreader (localfilereader, 8192 );
16. Str2 = localbufferedreader. Readline (); // read the first line of meminfo, total system memory size
18. Arrayofstring = str2.split ("\ s + ");
19. For (string num: arrayofstring)
20. {
21. Log. I (str2, num + "\ t ");
22. }
24. Initial_memory = integer. valueof (arrayofstring [1]). intvalue () * 1024; // obtain the total system memory, measured in KB, multiplied by 1024 to byte
25. Localbufferedreader. Close ();
27. }
28. Catch (ioexception E)
29. {
30. }
31. Return formatter. formatfilesize (getbasecontext (), initial_memory); // convert byte to kb or MB, and normalize the memory size.
32. }

[Java]
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1. /**
2. * Get the current available memory size
3. *
4. * @ Return
5. */
6. Private string getavailmemory ()
7. {
8. Activitymanager AM = (activitymanager) getsystemservice (context. activity_service );
9. Memoryinfo MI = new memoryinfo ();
10. Am. getmemoryinfo (MI );
11. Return formatter. formatfilesize (getbasecontext (), mi. availmem );
12. }

[Java]
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1. /**
2. * Obtain the CPU information of the mobile phone.
3. *
4. * @ Return
5. */
6. Public String [] getcpuinfo ()
7. {
8. String str1 = "/proc/cpuinfo ";
9. String str2 = "";
10. String [] cpuinfo = {"",""};
11. String [] arrayofstring;
12. Try
13. {
14. Filereader Fr = new filereader (str1 );
15. Bufferedreader localbufferedreader = new bufferedreader (FR, 8192 );
16. Str2 = localbufferedreader. Readline ();
17. Arrayofstring = str2.split ("\ s + ");
18. For (INT I = 2; I <arrayofstring. length; I ++)
19. {
20. Cpuinfo [0] = cpuinfo [0] + arrayofstring [I] + "";
21. }
22. Str2 = localbufferedreader. Readline ();
23. Arrayofstring = str2.split ("\ s + ");
24. Cpuinfo [1] + = arrayofstring [2];
25. Localbufferedreader. Close ();
26. }
27. Catch (ioexception E)
28. {
29. }
30. Tvhardwareinfo. append ("CPU model" + cpuinfo [0] + "\ n" + "CPU frequency:" + cpuinfo [1] + "\ n ");
31. Return cpuinfo;
32. }

[Java]
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1. /**
2. * Obtain the number of CPU Cores
3. *
4. * @ Return
5. */
6. Private int getnumcores ()
7. {
8. // Private class to display only CPU devices in the Directory Listing
9. Class cpufilter implements filefilter
10. {
11. @ Override
12. Public Boolean accept (File pathname)
13. {
14. // Check if filename is "CPU", followed by a single digit number
15. If (pattern. Matches ("CPU [0-9]", pathname. getname ()))
16. {
17. Return true;
18. }
19. Return false;
20. }
21. }
23. Try
24. {
25. // Get directory containing CPU info
26. File dir = new file ("/sys/devices/system/CPU /");
27. // Filter to only list the devices we care about
28. File [] files = dir. listfiles (New cpufilter ());
29. // Return the number of cores (virtual CPU devices)
30. Return files. length;
31. }
32. Catch (exception E)
33. {
34. E. printstacktrace ();
35. // Default to return 1 core
36. Return 1;
37. }
38. }
    

Source: http://blog.csdn.net/vestigge/article/details/8691894