Example usage for android.content.pm ActivityInfo SCREEN_ORIENTATION_REVERSE_PORTRAIT

Introduction

In this page you can find the example usage for android.content.pm ActivityInfo SCREEN_ORIENTATION_REVERSE_PORTRAIT.

Prototype

int SCREEN_ORIENTATION_REVERSE_PORTRAIT

To view the source code for android.content.pm ActivityInfo SCREEN_ORIENTATION_REVERSE_PORTRAIT.

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Document

Constant corresponding to reversePortrait in the android.R.attr#screenOrientation attribute.

Usage

From source file:Main.java

private static int getPlatformOrientation(int o) {
    int platformOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;

    if (o == ORIENTATION_REVERSE_LANDSCAPE && Build.VERSION.SDK_INT >= 9) {
        platformOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
    } else if (o == ORIENTATION_REVERSE_PORTRAIT && Build.VERSION.SDK_INT >= 9) {
        platformOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
    } else if (o == ORIENTATION_LANDSCAPE || o == ORIENTATION_REVERSE_LANDSCAPE) {
        platformOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
    } else if (o == ORIENTATION_PORTRAIT || o == ORIENTATION_REVERSE_PORTRAIT) {
        platformOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
    }/*w w w . j a  v a  2 s. c o  m*/

    return platformOrientation;
}

---

From source file:Main.java

@SuppressLint("NewApi")
public static void lockScreenOrientation(Activity activity) {
    switch (activity.getResources().getConfiguration().orientation) {
    case Configuration.ORIENTATION_PORTRAIT:
        if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.FROYO) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        } else {//from www  . j av  a 2s .c o  m
            int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
            if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_180) {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
            } else {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            }
        }
        break;

    case Configuration.ORIENTATION_LANDSCAPE:
        if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.FROYO) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        } else {
            int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90) {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            } else {
                activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
            }
        }
        break;
    }
}

---

From source file:Main.java

/**
 * Untested, taken from stack-overflow./*from w ww .  j  a v a  2  s .  c  om*/
 *
 * @param activity
 */
public static void disableScreenOrientationChange(Activity activity) {
    final int orientation = activity.getResources().getConfiguration().orientation;
    final int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();

    if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90) {
        if (orientation == Configuration.ORIENTATION_PORTRAIT) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        } else if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        }
    } else if (rotation == Surface.ROTATION_180 || rotation == Surface.ROTATION_270) {
        if (orientation == Configuration.ORIENTATION_PORTRAIT) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
        } else if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
        }
    }
}

---

From source file:Main.java

public static void lockOrientation(Activity activity) {
    Display display = ((WindowManager) activity.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    int rotation = display.getRotation();
    int tempOrientation = activity.getResources().getConfiguration().orientation;
    int orientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
    switch (tempOrientation) {
    case Configuration.ORIENTATION_LANDSCAPE:
        if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        else//from   ww  w . j  av  a2 s  . co  m
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
        break;
    case Configuration.ORIENTATION_PORTRAIT:
        if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_270)
            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        else
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
    }

    activity.setRequestedOrientation(orientation);
}

---

From source file:Main.java

/**
 * Locks specified activity's orientation until it is unlocked or recreated.
 *
 * @param activity activity/*from  w w w  . ja  v a 2 s .c om*/
 */
public static void lockOrientation(Activity activity) {
    Configuration config = activity.getResources().getConfiguration();
    final int deviceOrientation = config.orientation;
    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();

    int orientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR;
    if (deviceOrientation == Configuration.ORIENTATION_PORTRAIT) {
        orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_180)
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
    } else if (deviceOrientation == Configuration.ORIENTATION_LANDSCAPE) {
        orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        if (rotation == Surface.ROTATION_180 || rotation == Surface.ROTATION_270)
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
    }

    activity.setRequestedOrientation(orientation);
}

---

From source file:Main.java

public static int getScreenOrientation(Activity activity) {
    int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    int width = dm.widthPixels;
    int height = dm.heightPixels;
    int orientation;
    // if the device's natural orientation is portrait:
    if ((rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180) && height > width
            || (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_270) && width > height) {
        switch (rotation) {
        case Surface.ROTATION_0:
            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
            break;
        case Surface.ROTATION_90:
            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            break;
        case Surface.ROTATION_180:
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
            break;
        case Surface.ROTATION_270:
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
            break;
        default://from   w w w  .ja  va2 s  .  c  o  m
            Log.e("getScreenOrientation", "Unknown screen orientation. Defaulting to portrait.");
            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
            break;
        }
    } else {
        // if the device's natural orientation is landscape or if the device
        // is square:

        switch (rotation) {
        case Surface.ROTATION_0:
            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            break;
        case Surface.ROTATION_90:
            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
            break;
        case Surface.ROTATION_180:
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
            break;
        case Surface.ROTATION_270:
            orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
            break;
        default:
            Log.e("getScreenOrientation", "Unknown screen orientation. Defaulting to landscape.");
            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            break;
        }
    }

    return orientation;
}

---

From source file:Main.java

public static void fixBitmapRotationExif(String filePath, Activity activityForScreenOrientation) {
    try {/*from ww  w.  j a  v  a 2  s . c om*/
        ExifInterface exif = new ExifInterface(filePath);

        int exifOrientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,
                ExifInterface.ORIENTATION_NORMAL);

        if (exifOrientation == ExifInterface.ORIENTATION_UNDEFINED
                && Build.MANUFACTURER.toLowerCase(Locale.ENGLISH).contains("htc"))
            return;

        boolean flippedHorizontally = false, flippedVertically = false;

        int angle = 0;

        if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_90) {
            angle += 90;
        } else if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_180) {
            angle += 180;
        } else if (exifOrientation == ExifInterface.ORIENTATION_ROTATE_270) {
            angle += 270;
        } else if (exifOrientation == ExifInterface.ORIENTATION_FLIP_HORIZONTAL) {
            flippedHorizontally = true;
        } else if (exifOrientation == ExifInterface.ORIENTATION_FLIP_VERTICAL) {
            flippedVertically = true;
        } else if (exifOrientation == ExifInterface.ORIENTATION_TRANSPOSE) {
            angle += 90;
            flippedVertically = true;
        } else if (exifOrientation == ExifInterface.ORIENTATION_TRANSVERSE) {
            angle -= 90;
            flippedVertically = true;
        }

        int orientation;

        if (activityForScreenOrientation != null) {
            orientation = getScreenOrientation(activityForScreenOrientation);
            if (orientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
                angle += 90;
            } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE) {
                angle += 180;
            } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT) {
                angle += 270;
            }
        }

        orientation = 0;
        angle = angle % 360;

        if (angle == -90 && flippedVertically && !flippedHorizontally) {
            orientation = ExifInterface.ORIENTATION_TRANSVERSE;
        } else if (angle == -270 && flippedVertically && !flippedHorizontally) {
            orientation = ExifInterface.ORIENTATION_TRANSPOSE;
        } else if (angle == -90 && !flippedVertically && flippedHorizontally) {
            orientation = ExifInterface.ORIENTATION_TRANSPOSE;
        } else if (angle == -270 && !flippedVertically && flippedHorizontally) {
            orientation = ExifInterface.ORIENTATION_TRANSVERSE;
        } else {
            while (angle < 0) {
                angle += 360;
            }
            switch (angle) {
            case 0:
                if (flippedHorizontally) {
                    orientation = ExifInterface.ORIENTATION_FLIP_HORIZONTAL;
                } else if (flippedVertically) {
                    orientation = ExifInterface.ORIENTATION_FLIP_VERTICAL;
                }
                break;
            case 90:
                orientation = ExifInterface.ORIENTATION_ROTATE_90;
                break;
            case 180:
                orientation = ExifInterface.ORIENTATION_ROTATE_180;
                break;
            case 270:
                orientation = ExifInterface.ORIENTATION_ROTATE_270;
                break;
            }
        }

        if (orientation != exifOrientation) {
            exif.setAttribute(ExifInterface.TAG_ORIENTATION, ((Integer) orientation).toString());
            exif.saveAttributes();
        }
    } catch (IOException e) {
        Log.w("TAG", "-- Error in setting image");
    }
}

---

From source file:Main.java

public static Bitmap getBitmapByFixingRotationForFile(String filePath, Bitmap sourceBitmap,
        Activity activityForScreenOrientation, boolean freeSourceBitmap) {
    try {/* w  w w . j a v  a  2  s.  c o m*/
        ExifInterface exif = new ExifInterface(filePath);
        int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);

        if (orientation == ExifInterface.ORIENTATION_UNDEFINED
                && Build.MANUFACTURER.toLowerCase(Locale.ENGLISH).contains("htc"))
            return null;

        boolean flippedHorizontally = false, flippedVertically = false;

        int angle = 0;

        if (orientation == ExifInterface.ORIENTATION_ROTATE_90) {
            angle += 90;
        } else if (orientation == ExifInterface.ORIENTATION_ROTATE_180) {
            angle += 180;
        } else if (orientation == ExifInterface.ORIENTATION_ROTATE_270) {
            angle += 270;
        } else if (orientation == ExifInterface.ORIENTATION_FLIP_HORIZONTAL) {
            flippedHorizontally = true;
        } else if (orientation == ExifInterface.ORIENTATION_FLIP_VERTICAL) {
            flippedVertically = true;
        } else if (orientation == ExifInterface.ORIENTATION_TRANSPOSE) {
            angle += 90;
            flippedVertically = true;
        } else if (orientation == ExifInterface.ORIENTATION_TRANSVERSE) {
            angle -= 90;
            flippedVertically = true;
        }

        if (activityForScreenOrientation != null) {
            orientation = getScreenOrientation(activityForScreenOrientation);
            if (orientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
                angle += 90;
            } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE) {
                angle += 180;
            } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT) {
                angle += 270;
            }
        }

        Bitmap bmp = sourceBitmap;
        if (bmp == null) {
            bmp = BitmapFactory.decodeFile(filePath, null);
        }
        if (angle != 0) {
            Matrix mat = new Matrix();
            mat.postRotate(angle);

            if (flippedHorizontally) {
                mat.postScale(-1.f, 1.f);
            }
            if (flippedVertically) {
                mat.postScale(1.f, -1.f);
            }

            Bitmap rotated = Bitmap.createBitmap(bmp, 0, 0, bmp.getWidth(), bmp.getHeight(), mat, true);
            if (freeSourceBitmap || bmp != sourceBitmap) {
                bmp.recycle();
            }
            bmp = rotated;
        }

        return bmp;

    } catch (IOException e) {
        Log.w("TAG", "-- Error in setting image");
    } catch (OutOfMemoryError oom) {
        Log.w("TAG", "-- OOM Error in setting image");
    }

    return null;
}

---

From source file:cordova.plugins.screenorientation.CDVOrientation.java

private boolean routeScreenOrientation(JSONArray args, CallbackContext callbackContext) {

    String action = args.optString(0);

    String orientation = args.optString(1);

    Log.d(TAG, "Requested ScreenOrientation: " + orientation);

    Activity activity = cordova.getActivity();

    if (orientation.equals(ANY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
    } else if (orientation.equals(LANDSCAPE_PRIMARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT_PRIMARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    } else if (orientation.equals(LANDSCAPE)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    } else if (orientation.equals(LANDSCAPE_SECONDARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
    } else if (orientation.equals(PORTRAIT_SECONDARY)) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
    }//from w  w w . java 2s  .  c om

    callbackContext.success();
    return true;

}

---

From source file:org.xwalk.runtime.extension.api.screenorientation.ScreenOrientationExtension.java

@Override
public void onMessage(int instanceId, String message) {
    String value = getValueString(message, JS_VALUE_TYPE);
    if (value.isEmpty())
        return;/*w ww.j  a  v  a2 s  . c o  m*/

    int orientation;
    try {
        orientation = Integer.valueOf(value);
    } catch (Exception e) {
        e.printStackTrace();
        return;
    }

    int screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
    switch (orientation) {
    case ANY:
    case UA_DEFAULTS: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
        break;
    }
    case LANDSCAPE_PRIMARY: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        break;
    }
    case PORTRAIT_PRIMARY: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        break;
    }
    case LANDSCAPE_SECONDARY: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
        break;
    }
    case PORTRAIT_SECONDARY: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
        break;
    }
    case LANDSCAPE: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
        break;
    }
    case PORTRAIT: {
        screen_orientation_value = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
        break;
    }
    default:
        Log.e(TAG, "Invalid orientation value.");
        return;
    }
    mExtensionContext.getActivity().setRequestedOrientation(screen_orientation_value);
}

---

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