Example usage for android.view KeyEvent KEYCODE_CAMERA

List of usage examples for android.view KeyEvent KEYCODE_CAMERA

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Introduction

In this page you can find the example usage for android.view KeyEvent KEYCODE_CAMERA.

Prototype

int KEYCODE_CAMERA

To view the source code for android.view KeyEvent KEYCODE_CAMERA.

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Document

Key code constant: Camera key.

Usage

From source file:de.pixart.messenger.ui.ScanActivity.java

@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;
    }//  w  w w. j av a  2s .co  m

    return super.onKeyDown(keyCode, event);
}

From source file:zxing.util.CaptureActivity.java

License:asdf

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        Intent intent = new Intent();
        if (lastResult != null) {
            intent.putExtra("BarCode", lastResult);
            setResult(RESULT_OK, intent);
            finish();/*w ww  .  j a  va 2  s  .  c o m*/
            return true;
        } else {
            restartPreviewAfterDelay(0L);
            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);
}

From source file:tw.jwzhuang.ipcamviewer.devices.CaptureActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) {
        if (source == IntentSource.NATIVE_APP_INTENT) {
            setResult(RESULT_CANCELED);//w  w w  . j av  a  2s  .c  o  m
            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);
}

From source file:org.madmatrix.zxing.android.CaptureActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK: // ?
        if ((source == IntentSource.NONE) && lastResult != null) {
            restartPreviewAfterDelay(0L);
            return true;
        }//from ww  w.  ja v a 2  s  .  c  om
        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);
}

From source file:freed.cam.ActivityFreeDcamMain.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (activityIsResumed) {
        Log.d(TAG, "KeyCode Pressed:" + keyCode);
        int appSettingsKeyShutter = 0;

        if (getAppSettings().getApiString(AppSettingsManager.SETTING_EXTERNALSHUTTER).equals(StringUtils.VoLP))
            appSettingsKeyShutter = KeyEvent.KEYCODE_VOLUME_UP;
        else if (getAppSettings().getApiString(AppSettingsManager.SETTING_EXTERNALSHUTTER)
                .equals(StringUtils.VoLM))
            appSettingsKeyShutter = KeyEvent.KEYCODE_VOLUME_DOWN;
        else if (getAppSettings().getApiString(AppSettingsManager.SETTING_EXTERNALSHUTTER)
                .equals(StringUtils.Hook)
                || getAppSettings().getApiString(AppSettingsManager.SETTING_EXTERNALSHUTTER).equals(""))
            appSettingsKeyShutter = KeyEvent.KEYCODE_HEADSETHOOK;

        if (keyCode == KeyEvent.KEYCODE_3D_MODE || keyCode == KeyEvent.KEYCODE_POWER
                || keyCode == appSettingsKeyShutter || keyCode == KeyEvent.KEYCODE_UNKNOWN
                || keyCode == KeyEvent.KEYCODE_CAMERA) {
            cameraFragment.GetModuleHandler().DoWork();
            return true;
        }// w w  w . jav  a  2  s  .  c  o m
        if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_HOME) {
            closeActivity();
            return true;
        }
    }
    return super.onKeyDown(keyCode, event);
}

From source file:com.google.zxing.client.android.CaptureActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        if (source == IntentSource.NATIVE_APP_INTENT) {
            setResult(RESULT_CANCELED);/*w  w w  . j  a  v  a  2  s.c o m*/
            finish();
            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);
}

From source file:gov.nasa.arc.geocam.geocam.CameraActivity.java

public boolean onKeyUp(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_FOCUS:
        mFocusRect.setImageDrawable(getResources().getDrawable(R.drawable.frame_unfocused_64x48));
        mLensIsFocused = false;//from  w w  w. j  a  v  a  2  s . c o  m
        break;

    case KeyEvent.KEYCODE_CAMERA:
    case KeyEvent.KEYCODE_DPAD_CENTER:
        mPictureTaken = false;
        break;
    }
    return super.onKeyUp(keyCode, event);
}

From source file:com.stasbar.knowyourself.alarms.AlarmActivity.java

@Override
public boolean dispatchKeyEvent(@NonNull KeyEvent keyEvent) {
    // Do this in dispatch to intercept a few of the system keys.
    LOGGER.v("dispatchKeyEvent: %s", keyEvent);

    switch (keyEvent.getKeyCode()) {
    // Volume keys and camera keys dismiss the alarm.
    case KeyEvent.KEYCODE_POWER:
    case KeyEvent.KEYCODE_VOLUME_UP:
    case KeyEvent.KEYCODE_VOLUME_DOWN:
    case KeyEvent.KEYCODE_VOLUME_MUTE:
    case KeyEvent.KEYCODE_HEADSETHOOK:
    case KeyEvent.KEYCODE_CAMERA:
    case KeyEvent.KEYCODE_FOCUS:
        if (!mAlarmHandled && keyEvent.getAction() == KeyEvent.ACTION_UP) {
            switch (mVolumeBehavior) {
            case SettingsActivity.VOLUME_BEHAVIOR_SNOOZE:
                snooze();/*from  www  .j a va 2s.  co  m*/
                break;
            case SettingsActivity.VOLUME_BEHAVIOR_DISMISS:
                dismiss();
                break;
            default:
                break;
            }
        }
        return true;
    default:
        return super.dispatchKeyEvent(keyEvent);
    }
}

From source file:gov.nasa.arc.geocam.geocam.CameraActivity.java

public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_FOCUS:
        if (!mLensIsFocused) {
            mFocusRect.setImageDrawable(getResources().getDrawable(R.drawable.frame_unfocused_64x48));
            mLensIsFocused = true;/*w w w . j av  a  2 s.c  om*/
            this.focusLens(false);
        }
        break;
    case KeyEvent.KEYCODE_CAMERA:
    case KeyEvent.KEYCODE_DPAD_CENTER:
        if (!mPictureTaken) {
            mPictureTaken = true;
            if (!mLensIsFocused) {
                mFocusRect.setImageDrawable(getResources().getDrawable(R.drawable.frame_unfocused_64x48));
                mLensIsFocused = true;
                this.focusLens(true);
            } else {
                this.takePicture();
            }
        }
        // Return here after catching camera keycode so we don't launch the built-in camera app
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

From source file:com.android.deskclock.alarms.AlarmActivity.java

@Override
public boolean dispatchKeyEvent(@NonNull KeyEvent keyEvent) {
    // Do this in dispatch to intercept a few of the system keys.
    LogUtils.v(LOGTAG, "dispatchKeyEvent: %s", keyEvent);

    switch (keyEvent.getKeyCode()) {
    // Volume keys and camera keys dismiss the alarm.
    case KeyEvent.KEYCODE_POWER:
    case KeyEvent.KEYCODE_VOLUME_UP:
    case KeyEvent.KEYCODE_VOLUME_DOWN:
    case KeyEvent.KEYCODE_VOLUME_MUTE:
    case KeyEvent.KEYCODE_CAMERA:
    case KeyEvent.KEYCODE_FOCUS:
        if (!mAlarmHandled && keyEvent.getAction() == KeyEvent.ACTION_UP) {
            switch (mVolumeBehavior) {
            case SettingsActivity.VOLUME_BEHAVIOR_SNOOZE:
                snooze();/*from   w w  w  . j  a v a  2 s.c o  m*/
                break;
            case SettingsActivity.VOLUME_BEHAVIOR_DISMISS:
                dismiss();
                break;
            default:
                break;
            }
        }
        return true;
    default:
        return super.dispatchKeyEvent(keyEvent);
    }
}