Example usage for android.content Context getApplicationContext

Introduction

In this page you can find the example usage for android.content Context getApplicationContext.

Prototype

public abstract Context getApplicationContext();

Source Link

Document

Return the context of the single, global Application object of the current process.

Usage

From source file:Main.java

public static SharedPreferences.Editor getDefaultPrefsEditor(Context ctx) {
    return PreferenceManager.getDefaultSharedPreferences(ctx.getApplicationContext()).edit();
}

From source file:Main.java

public static SharedPreferences getPrefManager(Context ctx) {
    return PreferenceManager.getDefaultSharedPreferences(ctx.getApplicationContext());
}

From source file:Main.java

public static float getFloat(Context context, String key, float defValue) {
    SharedPreferences sp = context.getApplicationContext().getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
    return sp.getFloat(key, defValue);
}

From source file:Main.java

public static boolean checkSensor(int sensor, Context context) {
    SensorManager sensorManger = (SensorManager) context.getApplicationContext()
            .getSystemService(Context.SENSOR_SERVICE);
    List<Sensor> lista = sensorManger.getSensorList(sensor);
    return lista.size() > 0;

}

From source file:Main.java

public static String getString(Context context, String key, String defValue) {
    SharedPreferences sp = context.getApplicationContext().getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
    return sp.getString(key, defValue);
}

From source file:Main.java

public static float getDeviceScaledDensity(Context cx) {
    DisplayMetrics dm = new DisplayMetrics();
    dm = cx.getApplicationContext().getResources().getDisplayMetrics();
    return dm.scaledDensity;
}

From source file:Main.java

public static float getDeviceWidth(Context cx) {
    DisplayMetrics dm = new DisplayMetrics();
    dm = cx.getApplicationContext().getResources().getDisplayMetrics();
    return dm.widthPixels;
}

From source file:Main.java

public static String getModelPath(String modelName, Context mContext) {
    String path = null;//from   w w  w. j  a v  a 2s . c  o m
    File dataDir = mContext.getApplicationContext().getExternalFilesDir(null);
    if (dataDir != null) {
        path = dataDir.getAbsolutePath() + File.separator + modelName;
    }
    return path;
}

From source file:Main.java

public static boolean hasInternet(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getApplicationContext()
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = cm.getActiveNetworkInfo();
    return info != null && info.isAvailable() && info.isConnected();
}

From source file:Main.java

public static boolean getBoolean(Context context, String key, boolean defValue) {
    SharedPreferences sp = context.getApplicationContext().getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
    return sp.getBoolean(key, defValue);
}