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Android Widget OnClick Example


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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);


397LW NO topic_id




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Další témata ....(Topics)


300

Do not hardcode /data/ use Context.getFilesDir().getPath() | do-not-hardcode-data-use-context-getfilesdir-getpath



// warning
private static String DB_PATH =  "/data/data/cz.okhelp.german_czech_phrases/databases/";

// OK
   public DataBaseHelper(Context context) {	 
    	super(context, DB_NAME, null, 1);
        this.myContext = context;
        // OK
         DB_PATH = context.getFilesDir().getParentFile().getPath()
              + "/databases/";
    }
199

HTC One S | htc-one-s-nejlepsi-smartphone


Nejlepší Smartphone jaro 2012.
n
Brand HTC
Model (codename) One S
Price - (Cena, včetně DPH) 13000
Display size in Inch (v palcích) 4.3
Display-resolution (rozlišení) 960x540
Dotek-typ multi-touch capacitive
CPU typ MSM8260A
CPU MHz 1500
CPU core 2
L2 cache
ROM 16 GB
RAM 1 GB
GPU Adreno 225
NenaMark2 Benchmark
GPU-GLBenchmark
Battery mAh 1650 mAh, 10.5 hours of talk time and 13.2 days of stand-by time
Foto MPx 8
Autofocus AF
Video HD záznam videa, 1920×1080 (1080p HD) @ 30 frame/s - 3GP, .3G2, MP4, WMV, AVI
Official Android ICS Android 4.0 Ice Cream Sandwich, HTC Sense 4.0 overlay
CyanogenMod support
Dotek-prstů-max
Display-ppi
Display-retina
Network HSPA/WCDMA: • Europe/Asia: 850/900/2100 MHz GSM/GPRS/EDGE: • 850/900/1800/1900 MHz
Connectivity 3.5 mm stereo audio jack Bluetooth with aptX™ enabled (Bluetooth® 4.0) Wi-Fi®: IEEE 802.11b/g/n DLNA® for wirelessly streaming media from the phone to a compatible TV or computer micro-USB 2.0 (5-pin) port with mobile high-definition video link (MHL) for USB or HDMI connection (Special cable required for HDMI connection.)
Pozn.


Pdf file


htc one s smartphone

Video - záznam a kvalita videa HTC One S
**
96

onSaveInstanceState() onRestoreInstanceState() basic Android example | onsaveinstancestate-onrestoreinstancestate-basic-android-example



public class MyClass extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
       }
	 String sMyText = "some text";
	 int nMyInt = 10;

 @Override
 protected void onSaveInstanceState(Bundle outState) {
     // Save away the original text, so we still have it if the activity
     // needs to be killed while paused.
     outState.putString("my_text", sMyText);
     outState.putInt("my_int", nMyInt);
     Toast.makeText(this, "onSaveInstanceState()", Toast.LENGTH_LONG).show();
Log.i("onSaveInstanceState", "onSaveInstanceState()");
}
 String sNewMyText = "";
 int nNewMyInt = 0;
 
 @Override
 protected void onRestoreInstanceState(Bundle savedInstanceState) {
     super.onRestoreInstanceState(savedInstanceState);
     // restore saved values
     sNewMyText = savedInstanceState.getString("my_text");
     nNewMyInt = savedInstanceState.getInt("my_int");
     Toast.makeText(this, "onRestoreInstanceState()", Toast.LENGTH_LONG).show();
     Log.i("onRestoreInstanceState", "onRestoreInstanceState()");
     
 }
}
387

Error type 3 Activity class does not exist | error-type-3-activity-class-does-not-exist


Try some solution - each individually or all

  1. Check AndroidManifest.xml activity declaration
    <activity
                android:name=".EnableProfileActivity"
                android:label="@string/app_name" />


  2. Delete BUILD folder in module tree and Clean / Rebuild project

  3. Restart Android Studio

47

How to make a quick start the android emulator | how-to-make-a-quick-start-the-android-emulator


Very very quick start of Android Emulator from Eclipse.

  1. Go to Eclipse s menu Window -> Android SDK and AVD Manager

  2. Select Virtual devices

  3. Select check box Snapshot: Enabled

  4. Press Edit AVD button.



If will closed Android Emulator all data will saved on disk.
If will reopen Android Emulator, configuration and data will read from disk.


[caption id="attachment_768" align="alignleft" width="300" caption="android-emulator-enable-quick-start"][/caption]


Editace: 2013-07-01 12:29:20
Počet článků v kategorii: 397
Url:android-widget-onclick-example

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