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2014/10/16 ¤W¤È 08:25:29
android Programming Glossary: surfaceholder.callbackhttp://stackoverflow.com/questions/10186503/camera-app-not-working class MediaRecorderRecipe extends Activity implements SurfaceHolder.Callback private final String VIDEO_PATH_NAME mnt sdcard VGA_30fps_512vbrate.mp4..
Android ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask public class MjpegView extends SurfaceView implements SurfaceHolder.Callback private static final String TAG MjpegView public final static..
http://stackoverflow.com/questions/1096618/android-surfaceview-scrolling to do it is the following Extend SurfaceView and implement SurfaceHolder.Callback Use getHolder .addCallback this to grab the callback Use OnTouch..
How can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android VideoCapture extends Activity implements OnClickListener SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean recording..
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android public class Superficie extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie Context..
http://stackoverflow.com/questions/3205191/android-and-mjpeg public class MjpegView extends SurfaceView implements SurfaceHolder.Callback public final static int POSITION_UPPER_LEFT 9 public final static..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class GhostSurfaceCameraView extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder Camera mCamera GhostSurfaceCameraView.. Context context super context Install a SurfaceHolder.Callback so we get notified when the underlying surface is created and.. GhostSurfaceCameraView extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder Camera mCamera public GhostSurfaceCameraView..
Touch and drag image in android http://stackoverflow.com/questions/4255859/touch-and-drag-image-in-android public class BallView extends SurfaceView implements SurfaceHolder.Callback private Bitmap bitmap private MyThread thread private int x..
How to set Android camera orientation properly? http://stackoverflow.com/questions/4645960/how-to-set-android-camera-orientation-properly I am using right now which works in landscape mode only. SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback @Override public.. mode only. SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback @Override public void surfaceDestroyed SurfaceHolder holder..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas ball class BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width. int screenH..
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash class WhiteSurfaceView extends SurfaceView implements SurfaceHolder.Callback public WhiteSurfaceView Context context super context getHolder..
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened new Panel this class Panel extends SurfaceView implements SurfaceHolder.Callback private TutorialThread _thread public Panel Context context..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails class CameraSurfaceView extends SurfaceView implements SurfaceHolder.Callback PreviewCallback private Camera camera Camera.Size use_size MyRenderer.. class CameraSurfaceView extends ViewGroup implements SurfaceHolder.Callback private Size mPreviewSize private List Size mSupportedPreviewSizes..
http://stackoverflow.com/questions/8543244/custom-camera-android class CameraDemoActivity extends Activity implements SurfaceHolder.Callback Called when the activity is first created. Camera camera SurfaceView.. if newArea resultArea result size return result SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback public void surfaceCreated.. return result SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback public void surfaceCreated SurfaceHolder holder try camera.setPreviewDisplay..
LED flashlight on Galaxy Nexus controllable by what API? http://stackoverflow.com/questions/8876843/led-flashlight-on-galaxy-nexus-controllable-by-what-api mCamera.release Your activity needs to implement SurfaceHolder.Callback public void surfaceChanged SurfaceHolder holder int format int..
http://stackoverflow.com/questions/10186503/camera-app-not-working import android.widget.ToggleButton public class MediaRecorderRecipe extends Activity implements SurfaceHolder.Callback private final String VIDEO_PATH_NAME mnt sdcard VGA_30fps_512vbrate.mp4 private MediaRecorder mMediaRecorder private Camera..
Android ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask android.view.SurfaceHolder import android.view.SurfaceView public class MjpegView extends SurfaceView implements SurfaceHolder.Callback private static final String TAG MjpegView public final static int POSITION_UPPER_LEFT 9 public final static int POSITION_UPPER_RIGHT..
http://stackoverflow.com/questions/1096618/android-surfaceview-scrolling not trivial to do but neither is it too difficult. One way to do it is the following Extend SurfaceView and implement SurfaceHolder.Callback Use getHolder .addCallback this to grab the callback Use OnTouch events to implement the scrolling behavior i.e. when responding..
How can I capture a video recording on Android? http://stackoverflow.com/questions/1817742/how-can-i-capture-a-video-recording-on-android video recording example using the MediaRecorder public class VideoCapture extends Activity implements OnClickListener SurfaceHolder.Callback MediaRecorder recorder SurfaceHolder holder boolean recording false @Override public void onCreate Bundle savedInstanceState..
How to draw an overlay on a SurfaceView used by Camera on Android? http://stackoverflow.com/questions/2933882/how-to-draw-an-overlay-on-a-surfaceview-used-by-camera-on-android . This is a simplify version of the SurfaceView subclass I have public class Superficie extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder public Camera camera Superficie Context context super context mHolder getHolder mHolder.addCallback..
http://stackoverflow.com/questions/3205191/android-and-mjpeg android.view.SurfaceHolder import android.view.SurfaceView public class MjpegView extends SurfaceView implements SurfaceHolder.Callback public final static int POSITION_UPPER_LEFT 9 public final static int POSITION_UPPER_RIGHT 3 public final static int POSITION_LOWER_LEFT..
Android: Error inflating class http://stackoverflow.com/questions/3739661/android-error-inflating-class class definition file GhostSurfaceCameraView.java public class GhostSurfaceCameraView extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder Camera mCamera GhostSurfaceCameraView Context context super context Install a SurfaceHolder.Callback.. SurfaceHolder mHolder Camera mCamera GhostSurfaceCameraView Context context super context Install a SurfaceHolder.Callback so we get notified when the underlying surface is created and destroyed. mHolder getHolder mHolder.addCallback this mHolder.setType.. give the constructor s public access. Here's my fix public class GhostSurfaceCameraView extends SurfaceView implements SurfaceHolder.Callback SurfaceHolder mHolder Camera mCamera public GhostSurfaceCameraView Context context super context init public GhostSurfaceCameraView..
Touch and drag image in android http://stackoverflow.com/questions/4255859/touch-and-drag-image-in-android BallView ballView new BallView this w h setContentView ballView public class BallView extends SurfaceView implements SurfaceHolder.Callback private Bitmap bitmap private MyThread thread private int x 20 y 20 int width height public BallView Context context int..
How to set Android camera orientation properly? http://stackoverflow.com/questions/4645960/how-to-set-android-camera-orientation-properly by 90 degree clockwise for it to be correct. Here is the code I am using right now which works in landscape mode only. SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback @Override public void surfaceDestroyed SurfaceHolder holder camera.stopPreview.. Here is the code I am using right now which works in landscape mode only. SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback @Override public void surfaceDestroyed SurfaceHolder holder camera.stopPreview camera.release camera null @Override public..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas savedInstanceState ball new BallBounces this setContentView ball class BallBounces extends SurfaceView implements SurfaceHolder.Callback GameThread thread int screenW Device's screen width. int screenH Devices's screen height. int ballX Ball x position. int..
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash 800 480 0 0 addView whiteView private class WhiteSurfaceView extends SurfaceView implements SurfaceHolder.Callback public WhiteSurfaceView Context context super context getHolder .addCallback this @Override public void surfaceChanged..
Android crash when app is closed and reopened http://stackoverflow.com/questions/5318847/android-crash-when-app-is-closed-and-reopened WindowManager.LayoutParams.FLAG_FULLSCREEN setContentView new Panel this class Panel extends SurfaceView implements SurfaceHolder.Callback private TutorialThread _thread public Panel Context context super context register our interest in hearing about changes..
Android Camera will not work. startPreview fails http://stackoverflow.com/questions/7942378/android-camera-will-not-work-startpreview-fails renderer setRenderer renderer CameraSurfaceView class public class CameraSurfaceView extends SurfaceView implements SurfaceHolder.Callback PreviewCallback private Camera camera Camera.Size use_size MyRenderer renderer public CameraSurfaceView Context context.. android.view.ViewGroup import android.view.WindowManager public class CameraSurfaceView extends ViewGroup implements SurfaceHolder.Callback private Size mPreviewSize private List Size mSupportedPreviewSizes private Context mContext private SurfaceView mSurfaceView..
http://stackoverflow.com/questions/8543244/custom-camera-android android.view.SurfaceView import android.widget.Toast public class CameraDemoActivity extends Activity implements SurfaceHolder.Callback Called when the activity is first created. Camera camera SurfaceView surfaceView SurfaceHolder surfaceHolder @Override public.. result.width result.height int newArea size.width size.height if newArea resultArea result size return result SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback public void surfaceCreated SurfaceHolder holder try camera.setPreviewDisplay.. size.width size.height if newArea resultArea result size return result SurfaceHolder.Callback surfaceCallback new SurfaceHolder.Callback public void surfaceCreated SurfaceHolder holder try camera.setPreviewDisplay previewHolder catch Throwable t Log.e PreviewDemo..
LED flashlight on Galaxy Nexus controllable by what API? http://stackoverflow.com/questions/8876843/led-flashlight-on-galaxy-nexus-controllable-by-what-api mCamera.setParameters params mCamera.stopPreview mCamera.release Your activity needs to implement SurfaceHolder.Callback public void surfaceChanged SurfaceHolder holder int format int width int height public void surfaceCreated SurfaceHolder..
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