Android Camera Check hasFlash(Camera mCamera)

Description

Check if this device has flash

License

Open Source License

Declaration

public static boolean hasFlash(Camera mCamera) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import android.hardware.Camera;

import java.util.List;

public class Main {
    /**//from w  w  w.  jav  a2s  . c  om
     * Check if this device has flash
     */
    public static boolean hasFlash(Camera mCamera) {
        if (mCamera == null) {
            return false;
        }

        Camera.Parameters parameters = mCamera.getParameters();

        if (parameters.getFlashMode() == null) {
            return false;
        }

        List<String> supportedFlashModes = parameters
                .getSupportedFlashModes();
        if (supportedFlashModes == null
                || supportedFlashModes.isEmpty()
                || supportedFlashModes.size() == 1
                && supportedFlashModes.get(0).equals(
                        Camera.Parameters.FLASH_MODE_OFF)) {
            return false;
        }

        return true;
    }
}

Related

1. checkCameraHardware(Context context)
2. checkCameraHardware(Context context)
3. checkFrontCamera(Context context)
4. deviceHasCamera(Context context)
5. sizeSupported(Camera.Parameters cp, CamcorderProfile profile)
6. findBestPreviewSizeValue( Camera.Parameters parameters, Point screenResolution)