Example usage for android.content Context getPackageManager

Introduction

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

Prototype

public abstract PackageManager getPackageManager();

Source Link

Document

Return PackageManager instance to find global package information.

Usage

From source file:Main.java

/**
 * if device phone supports the ble/*w w w .  jav a  2  s  .  c  o m*/
 */
public static boolean isSupportBle(Context context) {
    if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        System.out.println("CAN NOT SUPPORT BLE");
        return false;

    } else {
        return true;
    }
}

From source file:Main.java

@SuppressLint("NewApi")
public static boolean checkCameraHardware(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
        // this device has a camera
        return true;
    } else {//from  ww  w  .  j  a  va2 s.co  m
        // no camera on this device
        return false;
    }
}

From source file:Main.java

public static boolean wasInstalledFromGooglePlay(Context context) {
    String installer = context.getPackageManager().getInstallerPackageName(context.getPackageName());
    return "com.android.vending".equals(installer);
}

From source file:Main.java

public static boolean isPackageOk(Context context, String path) {
    return context.getPackageManager().getPackageArchiveInfo(path, PackageManager.GET_ACTIVITIES) != null;
}

From source file:Main.java

public static boolean isCameraAvailable(Context context) {
    PackageManager pm = context.getPackageManager();
    return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA);
}

From source file:Main.java

public static boolean isGoogleTV(Context context) {
    return context.getPackageManager().hasSystemFeature("com.google.android.tv");
}

From source file:Main.java

public static boolean hasMicrophone(Context context) {
    return context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MICROPHONE);
}

From source file:Main.java

private static boolean isFlashSupported(Context context) {
    PackageManager pm = context.getPackageManager();
    return pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH);
}

From source file:Main.java

public static boolean hasTelephony(Context context) {
    PackageManager pm = context.getPackageManager();
    return pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY);
}

From source file:Main.java

public static boolean hasGPSFeature(Context c) {
    PackageManager pm = c.getPackageManager();
    if (pm.hasSystemFeature(PackageManager.FEATURE_LOCATION_GPS)) {
        return true;
    }/*from   w w  w .ja va2 s  .  com*/
    return false;
}