Android Widget OnClick Example
Open link in browser after user do click on widget area:
private Context _context;
@Override
public void onStart(Intent intent, int startId) {
_context = this;
String definePage ="//old.chmi.cz/meteo/rad/rad_data.php";
Intent defineIntent = new Intent(Intent.ACTION_VIEW,
Uri.parse(definePage));
PendingIntent pendingIntent = PendingIntent.getActivity(_context,
0 /* no requestCode */, defineIntent, 0 /* no flags */);
updateViews.setOnClickPendingIntent(R.id.widget, pendingIntent);
396LW NO topic_id
AD
Další témata ....(Topics)
Spinner, ArrayAdapter, setOnItemSelectedListener, onItemSelected, setDropDownViewResource
MainClass.java
strings.xml
MainClass.java
public class Vypocet extends Activity {
Spinner hSpinnerMetry;
// .......
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
hSpinnerMetry = (Spinner) findViewById(R.id.idSpinnerMetry);
ArrayAdapter<CharSequence> adapterMetry = ArrayAdapter.createFromResource(
this, R.array.metry_array, android.R.layout.simple_spinner_item);
adapterMetry.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
hSpinnerMetry.setAdapter(adapterMetry);
hSpinnerMetry.setOnItemSelectedListener(
new OnItemSelectedListener() {
public void onItemSelected(
AdapterView<?> parent, View view, int position, long id) {
int nPos = position;
}
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
}
strings.xml
<string-array name="metry_array">
<item>m</item>
<item>dm</item>
<item>cm</item>
<item>mm</item>
</string-array>
Shortcut
Windows
Ctrl + Alt + L (format selection or all page)
Ctrl + Alt + Shift + L (show a dialog)
Linux
Ctrl + Windows Key + Alt + L
From menu Code
Code > Reformat Code
Windows
Ctrl + Alt + L (format selection or all page)
Ctrl + Alt + Shift + L (show a dialog)
Linux
Ctrl + Windows Key + Alt + L
From menu Code
Code > Reformat Code
Delete - unistal app from testing device - emulator and try again RUN - DEBUGG your app.
String s = "Some text for appending
";
TextView mTitle = (TextView) findViewById(R.id.title_text);
mTitle.setText(R.string.app_name); // insert text from strings.xml
mTitle.append(s); // append string like a variable value
mTitle.append("My string will appended
"); // append string
You can insert this source code into onCreate in your activity file
Failed to rename directory ....
If using for update Android SDK manager,
try close Eclipse if is open.
Or change security settings of the folder which have problem.
Or disable antivirus for a moment.
If using for update Android SDK manager,
try close Eclipse if is open.
Or change security settings of the folder which have problem.
Or disable antivirus for a moment.
Editace: 2013-07-01 12:29:20
Počet článků v kategorii: 396
Url:android-widget-onclick-example