Call requires permission which may be rejected by user
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Call requires permission which may be rejected by user: code should explicitly check to see if permission is available (with `checkPermission`) or explicitly handle a potential `SecurityException`
try {
// your code for example:
// LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// Criteria criteria = new Criteria();
// provider = locationManager.getBestProvider(criteria, false);
// locationManager.requestLocationUpdates(provider, 400, 1, this);
} catch (SecurityException e) {
e.printStackTrace();
}
397LW NO topic_id
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// warnning
private List list = new ArrayList();
// ok /put type of added object
private List<String> list = new ArrayList<String>();
| Brand | Motorola |
| Model (codename) | Droid Razr |
| Price (cena, včetně DPH v KCZ) | 10800 / 06.2012 |
| Display size in Inch (v palcích) | 4.3 |
| Display-resolution | 540x960 |
| Dotek-typ | capacitive |
| CPU typ | TI 4430 |
| CPU MHz | 1.2 GB |
| CPU core | 2 |
| L2 cache | |
| RAM | 1024 |
| ROM | 15600 |
| GPU | SGX540 |
| NenaMark2 Benchmark | |
| GPU-GLBenchmark | 3299 |
| Baterie mAh | 1780 |
| Foto MPx | 8 |
| Autofocus | AF |
| Video | HD video 30 frames/s |
| Official Android ICS | Google Android 2.3.5 (Gingerbread) |
| CyanogenMod support | |
| Dotek-prstů-max | 10 |
| Display-ppi | 256 |
| Display-retina | 79% |
| Networks | |
| Connectivity | GSM: 850/900/1800/1900 MHz, EDGE, GPRS 3G: 900/2100 MHz, HSDPA, HSUPA, HSPA+ Bluetooth: 4.0 (EDR, A2DP, FTP, PBAP, AVRCP) Wi-Fi: 802.11b/g/n PC: microUSB, USB 2.0, microHDMI Senzors: proximity, gyroskop, akcelerometr GPS: yes, A-GPS, digital compas |
| Note | Super AMOLED Display |
Motorola Droid Razr image
The Labeled continue statement as goto Java example.
public class MainClass {
public static void main(String[] arg) {
String[] arrayOfString = { "Hello", "people", "hello", "world!" };
OuterLoop: for (int e = 0; e < 4; e++) {
for (int i = 0; i < arrayOfString.length; i++) {
if (arrayOfString[i].equals("hello"))
continue OuterLoop;
System.out.println(arrayOfString[i]);
}
}
}
}
/*
Hello
people
Hello
people
Hello
people
Hello
people
*/
Check
- is sett debug mode on device?
- enabled debugging over USB?
- is device right connected?
- have you downloaded and instaled drivers for your device on PC?
- For Windows //developer.android.com/sdk/win-usb.html
- try disconnect and connect USB cable
- try do restart Android Studio
How change background color of View Android sample.
MainActivity.java
main.xml
MainActivity.java
public class MainActivity extends Activity {
TextView hTextView;
TableRow hTableRow;
Button hButton, hButtonStop;
private Handler mHandler = new Handler();
private int nCounter = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
hTextView = (TextView)findViewById(R.id.idTextView);
hButton = (Button)findViewById(R.id.idButton);
hButton.setOnClickListener(mButtonStartListener);
hTableRow = (TableRow)findViewById(R.id.idTableRow1);
} // end onCreate
View.OnClickListener mButtonStartListener = new OnClickListener() {
public void onClick(View v) {
hTableRow.setBackgroundColor(Color.YELLOW);
}
};
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="//schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TableLayout android:layout_height="wrap_content" android:layout_width="fill_parent" android:id="@+id/tableLayout1">
<TableRow android:id="@+id/idTableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:background="#5655AA">
<TextView
android:id="@+id/idTextView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
/>
</TableRow>
</TableLayout>
</LinearLayout>
Editace: 2017-03-11 11:37:46
Počet článků v kategorii: 397
Url:call-requires-permission-which-may-be-rejected-by-user
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