Android,Easy Lessons...

Capture image without user knowledge in android/Capture image as background service in android/Take photo without preview in android/ Camera without preview in android  package com.example.picture; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import android.app.Service; import android.content.Context; import android.content.Intent; import android.hardware.Camera; import android.hardware.Camera.Parameters; import android.media.AudioManager; import android.os.IBinder; import android.util.Log; import android.view.SurfaceHolder; import android.view.SurfaceView; public class CameraService extends Service {       //Camera variables       //a surface holder       private SurfaceHolder sHolder ;        //a variable to control the camera       private Camera mCamera ;       //the camera parameters       private Parameters parameters ;       /** Called when the activity is first created. */     @Override     p

Take photo without intent in Android/Capture image without using intent in android/ Camera using preview  in android/Camera preview example/Take photo using surface view in android  package com.sample; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import android.app.Activity; import android.hardware.Camera; import android.hardware.Camera.PictureCallback; import android.hardware.Camera.ShutterCallback; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.FrameLayout; public class CameraExampleActivity extends Activity  {       private static final String TAG = "CameraDemo" ;       Camera camera ;       Preview preview ;       Button buttonClick ;       /** Called when the activity is fi

Capture image using camera in Android/How to take photo in android/Camera API in android/Camera using intent/Capture image using intent in android Using camera API, you can capture images, change image capturing settings, you can start/stop preview and retrieve frames for encoding videos. You can start existing camera application via Intent or you can directly integrate camera using camera API In order to access camera of device, you need to set camera permission in your android manifest file. To declare camera features, also be sure to include <uses-feature> CameraSampleActivity.java package com.sample; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.os.Bundle; import android.view.View ; import android.widget.ImageView; public class CameraSampleActivity extends Activity {         private static final int CAMERA_REQUEST = 1888;       private ImageView imageView ;