Java Code Examples for android.view.KeyEvent#KEYCODE_CAMERA

The following examples show how to use android.view.KeyEvent#KEYCODE_CAMERA . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MainActivity.java From retroboy with MIT License

6 votes

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
	switch (keyCode) {
		case KeyEvent.KEYCODE_FOCUS:
			// Reset auto focus when dedicated photo button is completely released
			_focusManager.resetFocus();
			return true;

		case KeyEvent.KEYCODE_CAMERA:
			if (event.getRepeatCount() == 0 && event.getAction() == KeyEvent.ACTION_UP) {
				// Take photo when the dedicated photo button is pressed
				MotionEvent motevent = MotionEvent.obtain(0, 0, MotionEvent.ACTION_UP, 0, 0, 0);
				_captureListener.onTouch(null, motevent);
				motevent.recycle();
			}
			
			return true;
	}

	return super.onKeyUp(keyCode, event);
}

Example 2

Source File: CaptureActivity.java From android-apps with MIT License

6 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  if (keyCode == KeyEvent.KEYCODE_BACK) {
    if (source == IntentSource.NATIVE_APP_INTENT) {
      setResult(RESULT_CANCELED);
      finish();
      return true;
    } else if ((source == IntentSource.NONE || source == IntentSource.ZXING_LINK) && lastResult != null) {
      restartPreviewAfterDelay(0L);
      return true;
    }
  } else if (keyCode == KeyEvent.KEYCODE_FOCUS || keyCode == KeyEvent.KEYCODE_CAMERA) {
    // Handle these events so they don't launch the Camera app
    return true;
  }
  return super.onKeyDown(keyCode, event);
}

Example 3

Source File: CaptureActivity.java From AndroidWebServ with Apache License 2.0

6 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        setResult(RESULT_CANCELED);
        finish();
        break;
    case KeyEvent.KEYCODE_FOCUS:
    case KeyEvent.KEYCODE_CAMERA:
        // Handle these events so they don't launch the Camera app
        return true;
        // Use volume up/down to turn on light
    case KeyEvent.KEYCODE_VOLUME_DOWN:
        cameraManager.setTorch(false);
        return true;
    case KeyEvent.KEYCODE_VOLUME_UP:
        cameraManager.setTorch(true);
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

Example 4

Source File: ScanActivity.java From bither-android with Apache License 2.0

6 votes

@Override
public boolean onKeyDown(final int keyCode, final KeyEvent event) {
	switch (keyCode) {
	case KeyEvent.KEYCODE_FOCUS:
	case KeyEvent.KEYCODE_CAMERA:
		// don't launch camera app
		return true;
	case KeyEvent.KEYCODE_VOLUME_DOWN:
	case KeyEvent.KEYCODE_VOLUME_UP:
		cameraHandler.post(new Runnable() {
			@Override
			public void run() {
				cameraManager
						.setTorch(keyCode == KeyEvent.KEYCODE_VOLUME_UP);
			}
		});
		return true;
	}

	return super.onKeyDown(keyCode, event);
}

Example 5

Source File: CameraActivity.java From moVirt with Apache License 2.0

6 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
        case KeyEvent.KEYCODE_FOCUS:
        case KeyEvent.KEYCODE_CAMERA:
            // Handle these events so they don't launch the Camera app
            return true;
        // Use volume up/down to turn on light
        case KeyEvent.KEYCODE_VOLUME_DOWN:
            cameraManager.setTorch(false);
            return true;
        case KeyEvent.KEYCODE_VOLUME_UP:
            cameraManager.setTorch(true);
            return true;
    }
    return super.onKeyDown(keyCode, event);
}

Example 6

Source File: CuxtomCamActivity.java From CuXtomCam with Apache License 2.0

5 votes

/**
 * Ignore any key that is pressed. Just handle camera key
 */
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
	if (keyCode == KeyEvent.KEYCODE_CAMERA) {
		if (cameraMode == CAMERA_MODE.PHOTO_MODE) {
			mOverlay.setMode(CameraOverlay.Mode.FOCUS);
			mCamera.takePicture(null, null, mPictureCallback);
			mSoundEffects.shutter();
		}
		return true;
	} else
		return false;
}

Example 7

Source File: CaptureActivity.java From barcodescanner-lib-aar with MIT License

5 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
      if (source == IntentSource.NATIVE_APP_INTENT) {
        setResult(RESULT_CANCELED);
        finish();
        return true;
      }
      if ((source == IntentSource.NONE || source == IntentSource.ZXING_LINK) && lastResult != null) {
        restartPreviewAfterDelay(0L);
        return true;
      }
      break;
    case KeyEvent.KEYCODE_FOCUS:
    case KeyEvent.KEYCODE_CAMERA:
      // Handle these events so they don't launch the Camera app
      return true;
    // Use volume up/down to turn on light
    case KeyEvent.KEYCODE_VOLUME_DOWN:
      cameraManager.setTorch(false);
      return true;
    case KeyEvent.KEYCODE_VOLUME_UP:
      cameraManager.setTorch(true);
      return true;
  }
  return super.onKeyDown(keyCode, event);
}

Example 8

Source File: ScanActivity.java From green_android with GNU General Public License v3.0

5 votes

@Override
public boolean onKeyDown(final int keyCode, final KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_FOCUS:
    case KeyEvent.KEYCODE_CAMERA:
        // don't launch camera app
        return true;
    case KeyEvent.KEYCODE_VOLUME_DOWN:
    case KeyEvent.KEYCODE_VOLUME_UP:
        cameraHandler.post(() -> cameraManager.setTorch(keyCode == KeyEvent.KEYCODE_VOLUME_UP));
        return true;
    }

    return super.onKeyDown(keyCode, event);
}

Example 9

Source File: MainActivity.java From retroboy with MIT License

5 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
	switch (keyCode) {
		case KeyEvent.KEYCODE_FOCUS:
			reset(false);
			
			// Trigger auto focus when dedicated photo button is pressed half way
			if (event.getRepeatCount() == 0) {
				_focusManager.autoFocus();
			}
			
			return true;
	
		case KeyEvent.KEYCODE_CAMERA:
			reset(false);
			
			if (event.getRepeatCount() == 0 && event.getAction() == KeyEvent.ACTION_DOWN) {
				// Take photo when the dedicated photo button is pressed
				_captureListener.onTouch(null, MotionEvent.obtain(0, 0, MotionEvent.ACTION_DOWN, 0, 0, 0));
			}
			
			return true;
			
		case KeyEvent.KEYCODE_VOLUME_UP:
			reset(false);

			// Zoom in when volume up is pressed
			_zoomLevel.setValue(Math.min(_zoomLevel.getValue() + ZOOM_VOLUME_STEP, ZOOM_MAX));
			return true;

		case KeyEvent.KEYCODE_VOLUME_DOWN:
			reset(false);

			// Zoom out when volume down is pressed
			_zoomLevel.setValue(Math.max(0, _zoomLevel.getValue() - ZOOM_VOLUME_STEP));
			return true;
	}
	
	return super.onKeyDown(keyCode, event);
}

Example 10

Source File: CaptureActivity.java From reacteu-app with MIT License

5 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
      if (source == IntentSource.NATIVE_APP_INTENT) {
        setResult(RESULT_CANCELED);
        finish();
        return true;
      }
      if ((source == IntentSource.NONE || source == IntentSource.ZXING_LINK) && lastResult != null) {
        restartPreviewAfterDelay(0L);
        return true;
      }
      break;
    case KeyEvent.KEYCODE_FOCUS:
    case KeyEvent.KEYCODE_CAMERA:
      // Handle these events so they don't launch the Camera app
      return true;
    // Use volume up/down to turn on light
    case KeyEvent.KEYCODE_VOLUME_DOWN:
      cameraManager.setTorch(false);
      return true;
    case KeyEvent.KEYCODE_VOLUME_UP:
      cameraManager.setTorch(true);
      return true;
  }
  return super.onKeyDown(keyCode, event);
}

Example 11

Source File: AlarmDismissActivity.java From SuntimesWidget with GNU General Public License v3.0

5 votes

@Override
public boolean dispatchKeyEvent (KeyEvent event)
{
    if (mode == null && !hardwareButtonPressed)
    {
        int action = event.getAction();
        int keyCode = event.getKeyCode();

        if (action == KeyEvent.ACTION_DOWN)
        {
            switch (keyCode)
            {
                case KeyEvent.KEYCODE_CAMERA:
                case KeyEvent.KEYCODE_VOLUME_UP:
                case KeyEvent.KEYCODE_VOLUME_DOWN:
                    hardwareButtonPressed = true;
                    String alarmAction = AlarmSettings.loadPrefOnHardwareButtons(AlarmDismissActivity.this);
                    Intent intent = AlarmNotifications.getAlarmIntent(AlarmDismissActivity.this, alarmAction, alarm.getUri());
                    sendBroadcast(intent);
                    return true;

                default:
                    return super.dispatchKeyEvent(event);
            }
        } else return super.dispatchKeyEvent(event);
    } else return super.dispatchKeyEvent(event);
}

Example 12

Source File: MainActivity.java From open-quartz with Apache License 2.0

5 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    // Stop the preview and release the camera.
    // Execute your logic as quickly as possible
    // so the capture happens quickly.
    return keyCode != KeyEvent.KEYCODE_CAMERA && super.onKeyDown(keyCode, event);
}

Example 13

Source File: AlarmAlertFullScreenToTest.java From X-Alarm with GNU Affero General Public License v3.0

5 votes

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    // Avoid closing alarm by the following keys
    switch (event.getKeyCode()) {
        case KeyEvent.KEYCODE_VOLUME_UP:
        case KeyEvent.KEYCODE_VOLUME_DOWN:
        case KeyEvent.KEYCODE_CAMERA:
        case KeyEvent.KEYCODE_FOCUS:
            return true;
        default:
            break;
    }
    return super.dispatchKeyEvent(event);
}

Example 14

Source File: CaptureActivity.java From ZXing-Standalone-library with Apache License 2.0

5 votes

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
  switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
      if (source == IntentSource.NATIVE_APP_INTENT) {
        setResult(RESULT_CANCELED);
        finish();
        return true;
      }
      if ((source == IntentSource.NONE || source == IntentSource.ZXING_LINK) && lastResult != null) {
        restartPreviewAfterDelay(0L);
        return true;
      }
      break;
    case KeyEvent.KEYCODE_FOCUS:
    case KeyEvent.KEYCODE_CAMERA:
      // Handle these events so they don't launch the Camera app
      return true;
    // Use volume up/down to turn on light
    case KeyEvent.KEYCODE_VOLUME_DOWN:
      cameraManager.setTorch(false);
      return true;
    case KeyEvent.KEYCODE_VOLUME_UP:
      cameraManager.setTorch(true);
      return true;
  }
  return super.onKeyDown(keyCode, event);
}

Example 15

Source File: ScanActivity.java From Conversations with GNU General Public License v3.0

5 votes

@Override
public boolean onKeyDown(final int keyCode, final KeyEvent event) {
	switch (keyCode) {
		case KeyEvent.KEYCODE_FOCUS:
		case KeyEvent.KEYCODE_CAMERA:
			// don't launch camera app
			return true;
		case KeyEvent.KEYCODE_VOLUME_DOWN:
		case KeyEvent.KEYCODE_VOLUME_UP:
			cameraHandler.post(() -> cameraManager.setTorch(keyCode == KeyEvent.KEYCODE_VOLUME_UP));
			return true;
	}

	return super.onKeyDown(keyCode, event);
}

Example 16

Source File: PlaybackControls.java From iview-android-tv with MIT License

4 votes

public boolean dispatchKeyEvent(KeyEvent event, int timeout) {
    int keyCode = event.getKeyCode();
    final boolean uniqueDown = event.getRepeatCount() == 0
            && event.getAction() == KeyEvent.ACTION_DOWN;
    if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
            || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
            || keyCode == KeyEvent.KEYCODE_SPACE) {
        if (uniqueDown) {
            doPauseResume();
            show(timeout);
            if (mPauseButton != null) {
                mPauseButton.requestFocus();
            }
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
        if (uniqueDown && !mPlayer.isPlaying()) {
            mPlayer.start();
            updatePausePlay();
            show(timeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
            || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
        if (uniqueDown && mPlayer.isPlaying()) {
            mPlayer.pause();
            updatePausePlay();
            show(timeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
            || keyCode == KeyEvent.KEYCODE_VOLUME_UP
            || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
            || keyCode == KeyEvent.KEYCODE_CAMERA) {
        // don't show the controls for volume adjustment
        return super.dispatchKeyEvent(event);
    } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
        if (uniqueDown) {
            hide();
        }
        return true;
    }

    show(timeout);
    return false;
}

Example 17

Source File: VRMediaController.java From VRPlayer with Apache License 2.0

4 votes

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int keyCode = event.getKeyCode();
    final boolean uniqueDown = event.getRepeatCount() == 0
            && event.getAction() == KeyEvent.ACTION_DOWN;
    if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
            || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
            || keyCode == KeyEvent.KEYCODE_SPACE) {
        if (uniqueDown) {
            doPauseResume();
            show(sDefaultTimeout);
            if (mPauseButton != null) {
                mPauseButton.requestFocus();
            }
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
        if (uniqueDown && !mPlayer.isPlaying()) {
            mPlayer.start();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
            || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
        if (uniqueDown && mPlayer.isPlaying()) {
            mPlayer.pause();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
            || keyCode == KeyEvent.KEYCODE_VOLUME_UP
            || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
            || keyCode == KeyEvent.KEYCODE_CAMERA) {
        // don't show the controls for volume adjustment
        return super.dispatchKeyEvent(event);
    } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
        if (uniqueDown) {
            hide();
        }
        return true;
    }

    show(sDefaultTimeout);
    return super.dispatchKeyEvent(event);
}

Example 18

Source File: SimpleMediaController.java From ShareBox with Apache License 2.0

4 votes

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int keyCode = event.getKeyCode();
    final boolean uniqueDown = event.getRepeatCount() == 0
            && event.getAction() == KeyEvent.ACTION_DOWN;
    if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
            || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
            || keyCode == KeyEvent.KEYCODE_SPACE) {
        if (uniqueDown) {
            doPauseResume();
            show(sDefaultTimeout);
            if (mPauseButton != null) {
                mPauseButton.requestFocus();
            }
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
        if (uniqueDown && !mPlayer.isPlaying()) {
            mPlayer.start();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
            || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
        if (uniqueDown && mPlayer.isPlaying()) {
            mPlayer.pause();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
            || keyCode == KeyEvent.KEYCODE_VOLUME_UP
            || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
            || keyCode == KeyEvent.KEYCODE_CAMERA) {
        // don't show the controls for volume adjustment
        return super.dispatchKeyEvent(event);
    } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
        if (uniqueDown) {
            hide();
        }
        return true;
    }

    show(sDefaultTimeout);
    return super.dispatchKeyEvent(event);
}

Example 19

Source File: MediaController.java From talk-android with MIT License

4 votes

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int keyCode = event.getKeyCode();
    final boolean uniqueDown = event.getRepeatCount() == 0
            && event.getAction() == KeyEvent.ACTION_DOWN;
    if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
            || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
            || keyCode == KeyEvent.KEYCODE_SPACE) {
        if (uniqueDown) {
            doPauseResume();
            show(sDefaultTimeout);
            if (mTurnButton != null) {
                mTurnButton.requestFocus();
            }
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
        if (uniqueDown && !mPlayer.isPlaying()) {
            mPlayer.start();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
            || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
        if (uniqueDown && mPlayer.isPlaying()) {
            mPlayer.pause();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
            || keyCode == KeyEvent.KEYCODE_VOLUME_UP
            || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
            || keyCode == KeyEvent.KEYCODE_CAMERA) {
        // don't show the controls for volume adjustment
        return super.dispatchKeyEvent(event);
    } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
        if (uniqueDown) {
            hide();
        }
        return true;
    }

    show(sDefaultTimeout);
    return super.dispatchKeyEvent(event);
}

Example 20

Source File: UniversalMediaController.java From LLApp with Apache License 2.0

4 votes

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    int keyCode = event.getKeyCode();
    final boolean uniqueDown = event.getRepeatCount() == 0
            && event.getAction() == KeyEvent.ACTION_DOWN;
    if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
            || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE
            || keyCode == KeyEvent.KEYCODE_SPACE) {
        if (uniqueDown) {
            doPauseResume();
            show(sDefaultTimeout);
            if (mTurnButton != null) {
                mTurnButton.requestFocus();
            }
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
        if (uniqueDown && !mPlayer.isPlaying()) {
            mPlayer.start();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
            || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
        if (uniqueDown && mPlayer.isPlaying()) {
            mPlayer.pause();
            updatePausePlay();
            show(sDefaultTimeout);
        }
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
            || keyCode == KeyEvent.KEYCODE_VOLUME_UP
            || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
            || keyCode == KeyEvent.KEYCODE_CAMERA) {
        // don't show the controls for volume adjustment
        return super.dispatchKeyEvent(event);
    } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
        if (uniqueDown) {
            hide();
        }
        return true;
    }

    show(sDefaultTimeout);
    return super.dispatchKeyEvent(event);
}