Android code to obtain information such as version number of mobile phone

This article shares the method of obtaining mobile phone system version and other information on Android for your reference. The specific content is as follows:

The first code:

String phoneInfo = "Product: " + ;
phoneInfo += ", CPU_ABI: " + .CPU_ABI;
phoneInfo += ", TAGS: " + ;
phoneInfo += ", VERSION_CODES.BASE: " + .VERSION_CODES.BASE;
phoneInfo += ", MODEL: " + ;
phoneInfo += ", SDK: " + ;
phoneInfo += ", : " + ;
phoneInfo += ", DEVICE: " + ;
phoneInfo += ", DISPLAY: " + ;
phoneInfo += ", BRAND: " + ;
phoneInfo += ", BOARD: " + ;
phoneInfo += ", FINGERPRINT: " + ;
phoneInfo += ", ID: " + ;
phoneInfo += ", MANUFACTURER: " + ;
phoneInfo += ", USER: " + ;
TextView t = (TextView) findViewById(.main_phoneinfo);
(phoneInfo);

The second code:

private String getHandSetInfo(){ 
String handSetInfo= 
“Mobile phone model:” +  + 
“,SDKVersion:” +  + 
“,系统Version:” + + 
“,软件Version:”+getAppVersionName(); 
return handSetInfo;

} 
//Get the current version numberprivate String getAppVersionName(Context context) { 
String versionName = “”; 
try { 
PackageManager packageManager = (); 
PackageInfo packageInfo = (“”, 0); 
versionName = ; 
if ((versionName)) { 
return “”; 
} 
} catch (Exception e) { 
(); 
} 
return versionName; 
}

The third code:Obtain information such as mobile phone model, system version, App version number, etc., specific code:

MainActivity is as follows:

package ; 
import ; 
import ; 
import ; 
import ; 
import ; 
import ; 
import ; 
/**
 * Demo description:
 * Obtain information such as mobile phone model, system version, App version number, etc.
 */ 
public class MainActivity extends Activity { 
private TextView mTextView; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
(savedInstanceState); 
setContentView(); 
init(); 
} 
private void init(){ 
mTextView=(TextView) findViewById(); 
(getHandSetInfo()); 
} 
private String getHandSetInfo(){ 
String handSetInfo= 
"Mobile phone number:" +  + 
",SDK version:" +  + 
", System Version:" + + 
",Software Version:"+getAppVersionName(); 
return handSetInfo; 
} 
//Get the current version numberprivate String getAppVersionName(Context context) { 
String versionName = ""; 
try { 
PackageManager packageManager = (); 
PackageInfo packageInfo = ("", 0); 
versionName = ; 
if ((versionName)) { 
return ""; 
} 
} catch (Exception e) { 
(); 
} 
return versionName; 
} 
}

as follows:

<RelativeLayout 
xmlns:andro 
xmlns:tools="/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
> 
<TextView 
android: 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="@string/hello_world" 
android:layout_centerInParent="true" 
/> 
</RelativeLayout>

The last piece of code:

phoneInfo = "Product: " + ; 
    phoneInfo += ", CPU_ABI: " + .CPU_ABI; 
    phoneInfo += ", TAGS: " + ; 
    phoneInfo += ", VERSION_CODES.BASE: " + .VERSION_CODES.BASE; 
    phoneInfo += ", MODEL: " + ; 
    phoneInfo += ", SDK: " + ; 
    phoneInfo += ", : " + ; 
    phoneInfo += ", DEVICE: " + ; 
    phoneInfo += ", DISPLAY: " + ; 
    phoneInfo += ", BRAND: " + ; 
    phoneInfo += ", BOARD: " + ; 
    phoneInfo += ", FINGERPRINT: " + ; 
    phoneInfo += ", ID: " + ; 
    phoneInfo += ", MANUFACTURER: " + ; 
    phoneInfo += ", USER: " + ;

The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.