Hej,
Pobieram UUID Android dla urządzenia, dodałam do manifestu
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
następnie gdy kilkam przycisk aplikacja się zatrzymuje
public class GetNumberActivity extends AppCompatActivity {
private final static String EXTRA_MESSAGE = "uuidValue";
private static int REQUEST_CODE = 1;
private TextView uniqueTextView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_get_number);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
Typeface custom_fonts = Typeface.createFromAsset(getAssets(), "fonts/OpenSans-Light.ttf");
Typeface custom_fonts2 = Typeface.createFromAsset(getAssets(), "fonts/OpenSans-Bold.ttf");
TextView toolbarText = (TextView) findViewById(R.id.title_GetNumber);
toolbar.setNavigationIcon(R.drawable.ic_restart);
toolbarText.setTypeface(custom_fonts);
TextView stageOneText = (TextView) findViewById(R.id.stageOneText);
stageOneText.setTypeface(custom_fonts);
TextView stageTwoText = (TextView) findViewById(R.id.stageTwoText);
stageTwoText.setTypeface(custom_fonts);
TextView generateCard = (TextView) findViewById(R.id.textViewGenerationCard);
generateCard.setTypeface(custom_fonts);
uniqueTextView = (TextView) findViewById(R.id.uniqueNumberTextView);
uniqueTextView.setTypeface(custom_fonts2);
TextView nextButton = (TextView) findViewById(R.id.nextButton);
nextButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
uniqueTextView.setText(deviceUDID(GetNumberActivity.this));
// Intent intent = new Intent(GetNumberActivity.this, ScanQrCodeActivity.class);
//
// // intent.putExtra(EXTRA_MESSAGE,)
// startActivity(intent);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
return super.onCreateOptionsMenu(menu);
}
public String deviceUDID(Context ctx) {
final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);
final String tmDevice, tmSerial, androidId;
tmDevice = "" + tm.getDeviceId();
tmSerial = "" + tm.getSimSerialNumber();
androidId = "" + android.provider.Settings.Secure.getString(ctx.getContentResolver(), android.provider.Settings.Secure.ANDROID_ID);
UUID deviceUuid = new UUID(androidId.hashCode(), ((long) tmDevice.hashCode() << 32) | tmSerial.hashCode());
String deviceId = deviceUuid.toString();
Log.d("Device Id", deviceId);
return deviceId;
}
}
Pojawiające się error
logi
03-08 14:22:39.496 20825-20825/com.novum.smrtkarta E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.xxxx.smrtkarta, PID: 20825
java.lang.SecurityException: getDeviceId: Neither user 10155 nor current process has android.permission.READ_PHONE_STATE.
at android.os.Parcel.readException(Parcel.java:1620)
at android.os.Parcel.readException(Parcel.java:1573)
at com.android.internal.telephony.ITelephony$Stub$Proxy.getDeviceId(ITelephony.java:4207)
at android.telephony.TelephonyManager.getDeviceId(TelephonyManager.java:706)
at com.novum.smrtkarta.activity.GetNumberActivity.deviceUDID(GetNumberActivity.java:81)
at com.novum.smrtkarta.activity.GetNumberActivity$1.onClick(GetNumberActivity.java:62)
at android.view.View.performClick(View.java:5204)
at android.view.View$PerformClick.run(View.java:21153)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)