Java Criteria類代碼示例

本文整理匯總了Java中android.location.Criteria類的典型用法代碼示例。如果您正苦於以下問題：Java Criteria類的具體用法？Java Criteria怎麽用？Java Criteria使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

Criteria類屬於android.location包，在下文中一共展示了Criteria類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: requestLocation

import android.location.Criteria; //導入依賴的package包/類
private void requestLocation(Context context, int i) {
    Criteria criteria = new Criteria();
    criteria.setAccuracy(i);
    String bestProvider = this.mLocationManager.getBestProvider(criteria, true);
    if (bestProvider != null) {
        this.mProvider = bestProvider;
    }
    Log.d(TAG, "Get location from " + this.mProvider);
    try {
        if (!TextUtils.isEmpty(this.mProvider)) {
            Location lastKnownLocation = this.mLocationManager.getLastKnownLocation(this
                    .mProvider);
            if (lastKnownLocation != null) {
                this.mLocation = lastKnownLocation;
            } else if (this.mLocationManager.isProviderEnabled(this.mProvider) && this
                    .mListener != null && (context instanceof Activity)) {
                this.mLocationManager.requestLocationUpdates((Activity) context, this
                        .mProvider, 1, 0.0f, this.mListener);
            }
        }
    } catch (IllegalArgumentException e) {
    }
}

開發者ID:JackChan1999，項目名稱:boohee_v5.6，代碼行數:24，代碼來源:DefaultLocationProvider.java

示例2: getCriteria

import android.location.Criteria; //導入依賴的package包/類
/**
 * 設置定位參數
 *
 * @return {@link Criteria}
 */
private static Criteria getCriteria() {
    Criteria criteria = new Criteria();
    // 設置定位精確度 Criteria.ACCURACY_COARSE比較粗略，Criteria.ACCURACY_FINE則比較精細
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    // 設置是否要求速度
    criteria.setSpeedRequired(false);
    // 設置是否允許運營商收費
    criteria.setCostAllowed(false);
    // 設置是否需要方位信息
    criteria.setBearingRequired(false);
    // 設置是否需要海拔信息
    criteria.setAltitudeRequired(false);
    // 設置對電源的需求
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    return criteria;
}

開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:22，代碼來源:LocationUtils.java

示例3: getLocation

import android.location.Criteria; //導入依賴的package包/類
public static String getLocation(Context context) {
    if (context == null) {
        return "";
    }
    try {
        LocationManager locationManager = (LocationManager) context.getSystemService(HOME_RECOMMEND_PARAMETERS.LOCATION);
        Criteria criteria = new Criteria();
        criteria.setCostAllowed(false);
        criteria.setAccuracy(2);
        String bestProvider = locationManager.getBestProvider(criteria, true);
        if (bestProvider != null) {
            Location lastKnownLocation = locationManager.getLastKnownLocation(bestProvider);
            if (lastKnownLocation == null) {
                return "";
            }
            double latitude = lastKnownLocation.getLatitude();
            g = latitude + "*" + lastKnownLocation.getLongitude();
            return g;
        }
    } catch (Throwable e) {
        f.b("getLocation", "getLocation>>>", e);
    }
    return "";
}

開發者ID:JackChan1999，項目名稱:letv，代碼行數:25，代碼來源:Util.java

示例4: getLocation

import android.location.Criteria; //導入依賴的package包/類
public static String getLocation(Context context) {
    if (context == null) {
        return "";
    }
    try {
        LocationManager locationManager = (LocationManager) context.getSystemService
                ("location");
        Criteria criteria = new Criteria();
        criteria.setCostAllowed(false);
        criteria.setAccuracy(2);
        String bestProvider = locationManager.getBestProvider(criteria, true);
        if (bestProvider != null) {
            Location lastKnownLocation = locationManager.getLastKnownLocation(bestProvider);
            if (lastKnownLocation == null) {
                return "";
            }
            double latitude = lastKnownLocation.getLatitude();
            g = latitude + "*" + lastKnownLocation.getLongitude();
            return g;
        }
    } catch (Throwable e) {
        f.b("getLocation", "getLocation>>>", e);
    }
    return "";
}

開發者ID:JackChan1999，項目名稱:boohee_v5.6，代碼行數:26，代碼來源:Util.java

示例5: getCriteria

import android.location.Criteria; //導入依賴的package包/類
/**
 * 設置定位參數
 *
 * @return {@link Criteria}
 */
private static Criteria getCriteria() {
    Criteria criteria = new Criteria();
    //設置定位精確度 Criteria.ACCURACY_COARSE比較粗略，Criteria.ACCURACY_FINE則比較精細
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    //設置是否要求速度
    criteria.setSpeedRequired(false);
    // 設置是否允許運營商收費
    criteria.setCostAllowed(false);
    //設置是否需要方位信息
    criteria.setBearingRequired(false);
    //設置是否需要海拔信息
    criteria.setAltitudeRequired(false);
    // 設置對電源的需求
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    return criteria;
}

開發者ID:tututututututu，項目名稱:BaseCore，代碼行數:22，代碼來源:LocationUtils.java

示例6: LocationSensor

import android.location.Criteria; //導入依賴的package包/類
/**
 * Creates a new LocationSensor component.
 *
 * @param container  ignored (because this is a non-visible component)
 */
public LocationSensor(ComponentContainer container) {
  super(container.$form());
  handler = new Handler();
  // Set up listener
  form.registerForOnResume(this);
  form.registerForOnStop(this);

  // Initialize sensor properties (60 seconds; 5 meters)
  timeInterval = 60000;
  distanceInterval = 5;

  // Initialize location-related fields
  Context context = container.$context();
  geocoder = new Geocoder(context);
  locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
  locationCriteria = new Criteria();
  myLocationListener = new MyLocationListener();
  allProviders = new ArrayList<String>();
  // Do some initialization depending on the initial enabled state
  Enabled(enabled);
}

開發者ID:mit-cml，項目名稱:appinventor-extensions，代碼行數:27，代碼來源:LocationSensor.java

示例7: getLocation

import android.location.Criteria; //導入依賴的package包/類
@Override
public Location getLocation(Context context) {
	if(config != null && config.getBooleanProperty(SocializeConfig.SOCIALIZE_LOCATION_ENABLED, true)) {
		if(location == null) {
			if(appUtils.hasPermission(context, "android.permission.ACCESS_FINE_LOCATION")) {
				requestLocation(context, Criteria.ACCURACY_FINE);
			}
			else if(appUtils.hasPermission(context, "android.permission.ACCESS_COARSE_LOCATION")) {
				requestLocation(context, Criteria.ACCURACY_COARSE);
			}
		}
		else if(logger != null && logger.isDebugEnabled()) {
			logger.debug("LocationProvider got location");
		}
	}

	return location;
}

開發者ID:dylanmaryk，項目名稱:InsanityRadio-Android，代碼行數:19，代碼來源:DefaultLocationProvider.java

示例8: onPostCreate

import android.location.Criteria; //導入依賴的package包/類
@Override
protected void onPostCreate(Bundle savedInstanceState) {
	super.onPostCreate(savedInstanceState);
	setContentView(R.layout.activity_location);

	tv_location = (TextView) findViewById(R.id.tv_location);

	LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
	Criteria criteria = new Criteria();
	criteria.setCostAllowed(true);
	criteria.setAccuracy(Criteria.ACCURACY_FINE);
	String bestProvider = lm.getBestProvider(criteria, true);

	MyLocationListener myLocationListener = new MyLocationListener();
	lm.requestLocationUpdates(bestProvider, 0, 0, myLocationListener);

}

開發者ID:REIGE，項目名稱:AndroidTest，代碼行數:18，代碼來源:activity_location.java

示例9: getLatestLocation

import android.location.Criteria; //導入依賴的package包/類
private Location getLatestLocation() {
    // Enable MyLocation Layer of Google Map
    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        Toast.makeText(getApplicationContext(), "No permission to get location information.", Toast.LENGTH_LONG).show();
        return null;
    }
    // Get LocationManager object from System Service LOCATION_SERVICE
    LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

    // Create a criteria object to retrieve provider
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);

    // Get the name of the best provider
    String provider = locationManager.getBestProvider(criteria, true);

    // Get Current Location
    return locationManager.getLastKnownLocation(provider);
}

開發者ID:jpmeijers，項目名稱:ttnmapperandroid，代碼行數:20，代碼來源:MapsActivity.java

示例10: setupLocationListener

import android.location.Criteria; //導入依賴的package包/類
@SuppressLint("MissingPermission")
private void setupLocationListener() {
    locationListener = new LocationListener();
    locationManager = (LocationManager) getApplicationContext().getSystemService(Context.LOCATION_SERVICE);

    TIME_TO_UPDATE = Integer.parseInt(sharedPreferences.getString("sync_frequency", "60")) * 1000;

    Criteria criteria = new Criteria();
    criteria.setAltitudeRequired(false);
    criteria.setBearingRequired(true);
    criteria.setSpeedRequired(false);
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setCostAllowed(true);

    bestProvider = locationManager.getBestProvider(criteria, false);

    locationManager.requestLocationUpdates(bestProvider, TIME_TO_UPDATE, DISTANCE_TO_CHANGE, locationListener);
}

開發者ID:STUDIO-apps，項目名稱:GeoShare_Android，代碼行數:20，代碼來源:TrackingService.java

示例11: setupLocationChangeListener

import android.location.Criteria; //導入依賴的package包/類
@SuppressLint("MissingPermission")
private void setupLocationChangeListener() {
/* SETTING UP LOCATION CHANGE LISTENER */
    locationListener = new LocationListener();
    locationManager = (LocationManager) Application.getContext().getSystemService(Context.LOCATION_SERVICE);
    locationServiceEnabled = locationManager != null && locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);

    Criteria criteria = new Criteria();
    criteria.setAltitudeRequired(false);
    criteria.setBearingRequired(true);
    criteria.setSpeedRequired(false);
    criteria.setPowerRequirement(Criteria.POWER_LOW);
    criteria.setAccuracy(Criteria.ACCURACY_FINE);
    criteria.setCostAllowed(true);

    bestProvider = locationManager.getBestProvider(criteria, false);

    updateFrequency = Integer.parseInt(settingsSharedPreferences.getString("update_frequency", "5")) * 1000;

    locationManager.requestLocationUpdates(bestProvider, updateFrequency, 0, locationListener);
}

開發者ID:STUDIO-apps，項目名稱:GeoShare_Android，代碼行數:22，代碼來源:MapsFragment.java

示例12: onCreate

import android.location.Criteria; //導入依賴的package包/類
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    txtLat = (TextView) findViewById(R.id.txtLat);
    txtLong = (TextView) findViewById(R.id.txtLong);
    txtSource = (TextView) findViewById(R.id.txtSource);

    // Initialize locationManager
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);


    Criteria criteria = new Criteria();
    provider = locationManager.getBestProvider(criteria, false);
    Location location = locationManager.getLastKnownLocation(provider);

    // Initialize the location
    if (location != null) {
        txtSource.setText("Source = " + provider);
        onLocationChanged(location);
    }
}

開發者ID:PacktPublishing，項目名稱:Android-Programming-for-Developers，代碼行數:23，代碼來源:MainActivity.java

示例13: addProvider

import android.location.Criteria; //導入依賴的package包/類
/**
 * Registers a test provider with the given name on the location manager.
 * 
 * @param providerName
 *        - the name of the test provider to be registered
 */
private void addProvider(String providerName) {
    try {
        locationManager.addTestProvider(providerName, false, // does not require network
                                        false, // does not require satellite
                                        false, // does not require cell
                                        false, // no monetary cost
                                        true, // supports altitude
                                        true, // supports bearing
                                        true, // supports speed
                                        Criteria.POWER_LOW,
                                        Criteria.ACCURACY_HIGH);
    } catch (IllegalArgumentException e) {
        // guarding from registering a test provider that is already registered
    }

    locationManager.setTestProviderEnabled(providerName, true);
}

開發者ID:MusalaSoft，項目名稱:atmosphere-service，代碼行數:24，代碼來源:LocationMockHandler.java

示例14: onCreate

import android.location.Criteria; //導入依賴的package包/類
@Override
public void onCreate() {
	super.onCreate();
	//��ȡ�ֻ��ľ�γ������
	//1,��ȡλ�ù����߶���
	LocationManager lm = (LocationManager) getSystemService(LOCATION_SERVICE);
	//2,�����ŵķ�ʽ��ȡ��γ������()
	Criteria criteria = new Criteria();
	//������
	criteria.setCostAllowed(true);
	criteria.setAccuracy(Criteria.ACCURACY_FINE);//ָ����ȡ��γ�ȵľ�ȷ��
	String bestProvider = lm.getBestProvider(criteria, true);
	//3,��һ��ʱ����,�ƶ�һ��������ȡ��γ������
	MyLocationListener myLocationListener = new MyLocationListener();
	lm.requestLocationUpdates(bestProvider, 0, 0, myLocationListener);
}

開發者ID:cckevincyh，項目名稱:mobilesafe，代碼行數:17，代碼來源:LocationService.java

示例15: onCreate

import android.location.Criteria; //導入依賴的package包/類
@Override
public void onCreate() {
    super.onCreate();
    manager = (LocationManager) getSystemService(LOCATION_SERVICE);
    listener = new MyListener();
    //criteria 查詢條件
    //true 隻返回可用的位置提供者
    Criteria criteria = new Criteria();
    criteria.setAccuracy(Criteria.ACCURACY_FINE);//獲取精確的位置
    criteria.setCostAllowed(true);//允許產生開銷
    String name = manager.getBestProvider(criteria, true);
    System.out.println("最好的位置提供者：" + name);
    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
            && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        // TODO: Consider calling
        //    ActivityCompat#requestPermissions
        // here to request the missing permissions, and then overriding
        //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
        //                                          int[] grantResults)
        // to handle the case where the user grants the permission. See the documentation
        // for ActivityCompat#requestPermissions for more details.
        return;
    }
    manager.requestLocationUpdates(name, 0, 0, listener);
}

開發者ID:sh2zqp，項目名稱:MobilePhoneSafeProtector，代碼行數:26，代碼來源:GPSLocationService.java

注：本文中的android.location.Criteria類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。