Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Try out this code. It worked fine with me.</p> <pre><code>private void turnOnFlashLight(){ if (!pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)) { //Check for Device Camera Toast.makeText(this, getString(R.string.no_device_camera_msg), Toast.LENGTH_SHORT).show(); flashLightControl.setChecked(false); return; }else if (!pm.hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH)) { //Check for Camera flash Toast.makeText(this, getString(R.string.no_camera_flash), Toast.LENGTH_SHORT).show(); flashLightControl.setChecked(false); return; }else { //BIG ISSUE Fash mode is device specific //Turn On Flash String _model = android.os.Build.MODEL; String _manufaturer = android.os.Build.MANUFACTURER; if((_model.contains("GT-S5830") &amp;&amp; _manufaturer.contains("samsung"))) //|| (_manufaturer.contains("lge"))) { new Thread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub Log.d(TAG, "From TimerTask..!!!"); cameraParams = CameraManager.camera.getParameters(); //cameraParams.setFlashMode(Parameters.FLASH_MODE_TORCH); cameraParams.set("flash-mode", "on"); CameraManager.camera.setParameters(cameraParams); CameraManager.camera.startPreview(); isFlash_On_Mode_Device = true; isLightOn = true; try{ Thread.sleep(2000); Log.d(TAG, "From TimerTask After sleep!!!"); cameraParams = CameraManager.camera.getParameters(); cameraParams.setFlashMode(Parameters.FLASH_MODE_OFF); CameraManager.camera.setParameters(cameraParams); CameraManager.camera.startPreview(); isLightOn = true; } catch(Exception e){} } }).start(); }else if(_manufaturer.contains("lge")) { //Log.d(TAG, "From LG"); cameraParams = CameraManager.camera.getParameters(); cameraParams.setFlashMode(Parameters.FLASH_MODE_ON); CameraManager.camera.setParameters(cameraParams); CameraManager.camera.startPreview(); isLightOn = true; } else if(CameraManager.camera != null) { cameraParams = CameraManager.camera.getParameters(); //cameraParams.setFlashMode(Parameters.FLASH_MODE_TORCH); cameraParams.set("flash-mode", "torch"); CameraManager.camera.setParameters(cameraParams); CameraManager.camera.startPreview(); isLightOn = true; } } private void turnOffFlashLight() { if (isLightOn) { if(CameraManager.camera != null) { if(isFlash_On_Mode_Device) { CameraManager.get().closeDriver(); SurfaceHolder surfaceHolder = surfaceView.getHolder(); if (hasSurface) { initCamera(surfaceHolder); if(CameraManager.camera != null) CameraManager.camera.startPreview(); } //Log.d(TAG, "Stopping camera..!!!"); }else { cameraParams = CameraManager.camera.getParameters(); cameraParams.setFlashMode(Parameters.FLASH_MODE_OFF); CameraManager.camera.setParameters(cameraParams); CameraManager.camera.startPreview(); } isLightOn = false; isFlash_On_Mode_Device = false; } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POWhen Setting Flash Mode for Camera Paramters in zxing set Parameters failed exception in android
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USSagar Patil
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTDownMod
    1. COHi, is this code work for android ICS?. Because Thread.sleep() is deprecated in android ICS.
      singulars
      1. PO
      1. USManikandan
    2. COYes I have tested it on Nexus with ICS 4.0.3, and it works fine.
      singulars
      1. PO
      1. USSagar Patil
    3. COOk. We explicitly call the thread to wait for 2 sec . it causes to a black screen when camera page starts.
      singulars
      1. PO
      1. USManikandan
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload