No USB devices or running detected
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
396LW NO topic_id
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Další témata ....(Topics)
Difference between "@+id/” and "@id/” in Android
android:id="@+id/xxx" unique identifier of view
@id/ a reference to the unique identifier
android:id="@+id/xxx" unique identifier of view
@id/ a reference to the unique identifier
<TextView
android:id="@+id/first_element_id"
.........
/>
<TextView
android:id="@+id/second_element_id"
android:layout_below="@id/first_element_id"
..........
/>
Try this code:
final String ERROR = "my error message....";
private class DownloadWebPageTask extends AsyncTask<String, Void, String> {
// some code and method ..... see AsyncTask
@Override
protected String doInBackground(String... urls) {
URL urlL = null;
try {
urlL = new URL(url);//"//chmi.cz..../"
HttpURLConnection urlConnection = null;
try {
urlConnection = (HttpURLConnection) urlL.openConnection();
InputStream in = new BufferedInputStream(urlConnection.getInputStream());
response = readStream(in);
return response;
} catch (IOException e) {
//throw new RuntimeException(e);
} finally {
if(urlConnection != null)
urlConnection.disconnect();
return ERROR;
}
} catch (MalformedURLException e) {
e.printStackTrace();
return ERROR;
}
}
return response;
}
private String readStream(InputStream is) {
try {
ByteArrayOutputStream bo = new ByteArrayOutputStream();
int i = is.read();
while(i != -1) {
bo.write(i);
i = is.read();
}
return bo.toString();
} catch (IOException e) {
return "";
}
}
Replace diacritic marks: Á Č Ď É Ě Í Ň Ó Ř Š Ť Ú Ů Ý Ž
á č ď é ě í ň ó ř š ť ú ů ý ž
á č ď é ě í ň ó ř š ť ú ů ý ž
public String replaceDiacritic (String inputStr) {
Map<String, String> replacements = new LinkedHashMap<String,String>() {{
//Velká
put("Á","A");
put("Č","C");
put("Ď","D");
put("É","E");
put("Ě","E");
put("Í","I");
put("Ň","N");
put("Ó","O");
put("Ř","R");
put("Š","S");
put("Ť","T");
put("Ú","U");
put("Ů","U");
put("Ý","Y");
put("Ž","Z");
//Malá "," ");
put("á","a");
put("č","c");
put("ď","d");
put("é","e");
put("ě","e");
put("í","i");
put("ň","n");
put("ó","o");
put("ř","r");
put("š","s");
put("ť","t");
put("ú","u");
put("ů","u");
put("ý","y");
put("ž","z");
}
};
for(Map.Entry<String, String> entry : replacements.entrySet()) {
inputStr = inputStr.replaceAll(entry.getKey(), entry.getValue());
}
return inputStr;
}
Google Android example source code - is text changed in EditText ?
EditText hEditText;
// TextChanged in onCreate
hEditText = (EditText)findViewById(R.id.idEditText);
hEditText.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable str) {
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void onTextChanged(CharSequence sq, int start, int before,
int count) {
}
});
Brand | Samsung |
Model (codename) | Galaxy Y (S5360) |
Cena, včetně DPH | 2400 / 06.2012 |
Display size (v palcích) | 3 |
Display-resolution | 240x320 |
Dotek-typ | kapacitní |
CPU typ | BCM21553 |
CPU MHz | 832 |
CPU core | |
L2 cache | ? |
RAM | 256 |
ROM | 512 |
GPU | VideoCore IV |
NenaMark2 Benchmark | 12 |
GPU-GLBenchmark | |
Baterie mAh | 1200 |
Foto MPx | 2 |
Autofocus | ne |
Video | |
Official Android ICS | Android OS v 2.3 |
CyanogenMod support | |
Dotek-prstů-max | |
Display-ppi | 133 |
Display-retina | 41% |
Network | čîtyřpásmový GSM 850/900/1800/1900 MHz , HSDPA 2100 MHz |
Connectivity | Bluetooth v2.0 plus EDR plus support A2DP, USB host |
Pozn. | CPU ARMv6, GPU 20MT/s OpenGL ES 2.0 |
Editace: 2016-02-29 16:53:45
Počet článků v kategorii: 396
Url:no-usb-devices-or-running-detected