How going life cycle if screen orientation changed Android example

Brand	Samsung
Model (codename)	Galaxy Mini (S5570)
Price (cena, včetně DPH)	3500 / 06.2012
Display size in Inch (v palcích)	3.14
Display-resolution	240x320
Dotek-typ	kapacitní
CPU typ	MSM7227
CPU MHz	600
CPU core
L2 cache	yes
RAM	256
ROM	512
GPU	Adreno 200
NenaMark2 Benchmark
GPU-GLBenchmark
Baterie mAh	1200
Foto MPx	3
Autofocus	no
Video	QVGA (320 x 240) při 15 frames/s
Official Android ICS	Android Froyo 2.2
CyanogenMod support	yes
Dotek-prstů-max	Dual-touch (two fingers)
Display-ppi	127
Display-retina	39%
Networks	GSM&EDGE (850 / 900 / 1.800 / 1.900 MHz) 3G (900 / 2.100 MHz)
Connectivity	Bluetooth V2.1 , USB V2.0 , USB mass storage , SyncML(DM) , WIFI , AGPS, 3.5 mm jack
Note

Samsung S5570 Galaxy Mini - image

Motorola Droid RAZR cena od 12 000 KCZ Kč (únor.2012)
Spokojenost uživatelů nadprůměrná.
Motorola Droid RAZR je chytrý telefon s operačním systémem Android.
Motorola Droid RAZR je (22.února2012) 9. nejpoužívanějším chytrým telefonem u programu Sky Map viz tabulka.



Motorola Droid RAZR photo pic image

Zdroj obrázku: wikipedia

Import a new Android project for example downloaded from internet via Eclipse into project folder.

1. Right click into projects explorer in Eclipse and select Import


2. Android


3. Existing Android Code Into Workspace


4. Root Directory (select folder of downloaded project)


5. Check your downloaded project


6. Check Copy project into Workspace


7. Finish (press)

Displej 1280 x 800, 5.3 "
Rozměry 146.85 mm x 83 mm x 9.7 mm
Rozlišení fotoaparátu 8 Mpix
HD video, natačení videosekvencí
Operační system Android
Hlasové ovládání
Přehrávání MP3
Baterie Li-Ion ,doba hovoru 1570 min
Frekvence procesoru 1.4 GHz
Uživatelská paměť 16000 MB
Datové funkce: GPS modul, WiFi, Bluetooth, GPRS, EDGE, HSCSD, Hardwarový modem, Infraport
Podporované sítě GSM&EDGE 850 / 900 / 1.800 / 1.900
Formát videosouborů 3GPP / H.263 / H.264 / MPEG4 / WMV

Sensor, getSystemService(), getSensorList(), getDefaultDisplay(), WindowManager,
Surface.ROTATION_0, onAccuracyChanged() Android sample.

public class _MotionActivity extends Activity implements SensorEventListener {
    private float mSensorX;
    private float mSensorY;
    private Display mDisplay;
    private SensorManager sm;
    private PowerManager mPowerManager;
    private WindowManager mWindowManager;
   
    TextView textview;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // Get an instance of the SensorManager
        sm = (SensorManager) getSystemService(SENSOR_SERVICE);
        if(sm.getSensorList(Sensor.TYPE_ACCELEROMETER).size()!=0){
        	Sensor s = sm.getSensorList(Sensor.TYPE_ACCELEROMETER).get(0);
        	sm.registerListener(this,s, SensorManager.SENSOR_DELAY_NORMAL);
        }

        // Get an instance of the PowerManager
        mPowerManager = (PowerManager) getSystemService(POWER_SERVICE);

        // Get an instance of the WindowManager
        mWindowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
        mDisplay = mWindowManager.getDefaultDisplay();

 
        
        setContentView(R.layout.main);
        textview = (TextView)findViewById(R.id.textView1);
    }
    
    @Override
    public void onSensorChanged(SensorEvent event) {

    	
        if (event.sensor.getType() != Sensor.TYPE_ACCELEROMETER)
            return;

        switch (mDisplay.getRotation()) {
            case Surface.ROTATION_0:
                mSensorX = event.values[0];
                mSensorY = event.values[1];
                textview.setText(String.valueOf( mSensorX));
                break;
            case Surface.ROTATION_90:
                mSensorX = -event.values[1];
                mSensorY = event.values[0];
                textview.setText(String.valueOf( mSensorX));
                break;
            case Surface.ROTATION_180:
                mSensorX = -event.values[0];
                mSensorY = -event.values[1];
                textview.setText(String.valueOf( mSensorX));
                break;
            case Surface.ROTATION_270:
                mSensorX = event.values[1];
                mSensorY = -event.values[0];
                textview.setText(String.valueOf( mSensorX));
                break;
        }

    }

	@Override
	public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// TODO Auto-generated method stub
		
	}
	@Override
	protected void onResume() {
		super.onResume();

             if(sm.getSensorList(Sensor.TYPE_ACCELEROMETER).size()!=0){
        	Sensor s = sm.getSensorList(Sensor.TYPE_ACCELEROMETER).get(0);
        	sm.registerListener(this,s, SensorManager.SENSOR_DELAY_NORMAL);
             }
	}

	@Override
	protected void onPause() {
		
		sm.unregisterListener(this);
		super.onStop();
	}       
    
}