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

public static boolean isDeviceSupportCamera(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
        // this device has a camera
        return true;
    } else {/*from w  w w  .j a  v  a  2 s. c om*/
        // no camera on this device
        return false;
    }
}

From source file:Main.java

public static boolean isBleSupported(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)
            && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        return true;
    } else {//from ww w  .jav a  2  s. c o  m
        return false;
    }
}

From source file:Main.java

public static boolean isSupportBle(Context context) {

    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
        return true;
    }//ww  w .  j  a  va 2s  . c om
    return false;
}

From source file:Main.java

public static boolean isHardwareAvailable(Context ctx, String type_hw) {
    return ctx.getPackageManager().hasSystemFeature(type_hw);
}

From source file:Main.java

public static boolean checkCameraHardware(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
        return true;
    } else {// w  w w .  ja v  a  2 s  . c  o m
        Toast.makeText(context, "No camera on this device", Toast.LENGTH_SHORT).show();
        return false;
    }
}

From source file:Main.java

public static boolean checkBluetoothLeSupported(Context paramContext) {
    if (!paramContext.getPackageManager().hasSystemFeature("android.hardware.bluetooth_le")) {
    }//from  www .j a v  a2s.  c o  m
    for (boolean bool = false;; bool = true) {
        return bool;
    }
}

From source file:Main.java

/** Check if this device has a camera */
public static boolean checkCameraHardware(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
        // this device has a camera
        return true;
    } else {//from   w ww.j av  a  2 s. co m
        // no camera on this device
        return false;
    }
}

From source file:Main.java

/** Check if this device has a camera */
public static boolean checkCameraHardwareIsPresent(Context context) {
    if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
        // this device has a camera
        return true;
    } else {//from   w w w  . ja  v  a2s .  c  om
        // no camera on this device
        return false;
    }
}

From source file:Main.java

public static void startAPP(String appPackageName, Context context) {
    Intent intent = context.getPackageManager().getLaunchIntentForPackage(appPackageName);
    context.startActivity(intent);//  w  w  w . j av  a  2s.  c  o  m
}

From source file:Main.java

public static void startXiaomiApp(Context context) {
    Intent intent = context.getPackageManager().getLaunchIntentForPackage("com.xiaomi.smarthome");
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(intent);//from  w w w .  j av a  2  s.co m
}