本文整理匯總了Java中android.view.Surface.ROTATION_180屬性的典型用法代碼示例。如果您正苦於以下問題:Java Surface.ROTATION_180屬性的具體用法?Java Surface.ROTATION_180怎麽用?Java Surface.ROTATION_180使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類android.view.Surface
的用法示例。
在下文中一共展示了Surface.ROTATION_180屬性的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getDisplayRotation
private int getDisplayRotation(Context context) {
WindowManager windowManager = (WindowManager) context
.getSystemService(Context.WINDOW_SERVICE);
int rotation = windowManager.getDefaultDisplay().getRotation();
switch (rotation) {
case Surface.ROTATION_0:
return 0;
case Surface.ROTATION_90:
return 90;
case Surface.ROTATION_180:
return 180;
case Surface.ROTATION_270:
return 270;
}
return 0;
}
示例2: initRotateDegree
void initRotateDegree(int cameraId) {
Camera.CameraInfo info = new Camera.CameraInfo();
Camera.getCameraInfo(cameraId, info);
log.debug("cameraId: " + cameraId + ", rotation: " + info.orientation);
int rotation = mActivity.getWindowManager().getDefaultDisplay().getRotation();
int degrees = 0;
switch (rotation) {
case Surface.ROTATION_0:
degrees = 0;
break;
case Surface.ROTATION_90:
degrees = 90;
break;
case Surface.ROTATION_180:
degrees = 180;
break;
case Surface.ROTATION_270:
degrees = 270;
break;
}
mDisplayRotate = (info.orientation - degrees + 360) % 360;
}
示例3: getDirectionFromOrientation
private int getDirectionFromOrientation() {
int rotation = mWm.getDefaultDisplay().getRotation();
switch (rotation) {
case Surface.ROTATION_0:
if (DEBUG) log("Rotation = 0");
return 1;
case Surface.ROTATION_90:
if (DEBUG) log("Rotation = 90");
return -1;
case Surface.ROTATION_180:
if (DEBUG) log("Rotation = 180");
return -1;
case Surface.ROTATION_270:
default:
if (DEBUG) log("Rotation = 270");
return 1;
}
}
示例4: getCameraDisplayOrientation
public static int getCameraDisplayOrientation(@NonNull Activity activity,
@NonNull CameraInfo info)
{
int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
int degrees = 0;
DisplayMetrics dm = new DisplayMetrics();
activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
switch (rotation) {
case Surface.ROTATION_0: degrees = 0; break;
case Surface.ROTATION_90: degrees = 90; break;
case Surface.ROTATION_180: degrees = 180; break;
case Surface.ROTATION_270: degrees = 270; break;
}
if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
return (360 - ((info.orientation + degrees) % 360)) % 360;
} else {
return (info.orientation - degrees + 360) % 360;
}
}
示例5: getDeviceOrientation
private int getDeviceOrientation() {
int orientation = 0;
WindowManager wm = (WindowManager) applicationContext.getSystemService(Context.WINDOW_SERVICE);
switch (wm.getDefaultDisplay().getRotation()) {
case Surface.ROTATION_90:
orientation = 90;
break;
case Surface.ROTATION_180:
orientation = 180;
break;
case Surface.ROTATION_270:
orientation = 270;
break;
case Surface.ROTATION_0:
default:
orientation = 0;
break;
}
return orientation;
}
示例6: getRotationState
public static RotationState getRotationState(@NonNull Context context) {
final int rotation = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay().getRotation();
switch (rotation) {
case Surface.ROTATION_0:
return RotationState.PORTRAIT;
case Surface.ROTATION_90:
return RotationState.LANDSCAPE;
case Surface.ROTATION_180:
return RotationState.REVERSE_PORTRAIT;
case Surface.ROTATION_270:
return RotationState.REVERSE_LANDSCAPE;
default:
return RotationState.UNKNOWN;
}
}
示例7: addChildAt
/**
* We need to set the styleWidth and styleHeight of the one child (represented by the <View/>
* within the <RCTModalHostView/> in Modal.js. This needs to fill the entire window.
*/
@Override
@TargetApi(16)
public void addChildAt(ReactShadowNode child, int i) {
super.addChildAt(child, i);
Context context = getThemedContext();
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
// getCurrentSizeRange will return the min and max width and height that the window can be
display.getCurrentSizeRange(mMinPoint, mMaxPoint);
int width, height;
int rotation = display.getRotation();
if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_180) {
// If we are vertical the width value comes from min width and height comes from max height
width = mMinPoint.x;
height = mMaxPoint.y;
} else {
// If we are horizontal the width value comes from max width and height comes from min height
width = mMaxPoint.x;
height = mMinPoint.y;
}
child.setStyleWidth(width);
child.setStyleHeight(height);
}
示例8: getOrientationInDegree
public static int getOrientationInDegree(Activity activity) {
int rotation = activity.getWindowManager().getDefaultDisplay()
.getRotation();
int degrees = 0;
switch (rotation) {
case Surface.ROTATION_0:
degrees = 0;
break;
case Surface.ROTATION_90:
degrees = 90;
break;
case Surface.ROTATION_180:
degrees = 180;
break;
case Surface.ROTATION_270:
degrees = 270;
break;
}
return degrees;
}
示例9: configureTransform
/**
* Configures the necessary {@link android.graphics.Matrix} transformation to `mTextureView`.
* This method should be called after the camera preview size is determined in
* setUpCameraOutputs and also the size of `mTextureView` is fixed.
*
* @param viewWidth The width of `mTextureView`
* @param viewHeight The height of `mTextureView`
*/
private void configureTransform(final int viewWidth, final int viewHeight) {
final Activity activity = getActivity();
if (null == textureView || null == previewSize || null == activity) {
return;
}
final int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
final Matrix matrix = new Matrix();
final RectF viewRect = new RectF(0, 0, viewWidth, viewHeight);
final RectF bufferRect = new RectF(0, 0, previewSize.getHeight(), previewSize.getWidth());
final float centerX = viewRect.centerX();
final float centerY = viewRect.centerY();
if (Surface.ROTATION_90 == rotation || Surface.ROTATION_270 == rotation) {
bufferRect.offset(centerX - bufferRect.centerX(), centerY - bufferRect.centerY());
matrix.setRectToRect(viewRect, bufferRect, Matrix.ScaleToFit.FILL);
final float scale = Math.max((float) viewHeight / previewSize.getHeight(),
(float) viewWidth / previewSize.getWidth());
matrix.postScale(scale, scale, centerX, centerY);
matrix.postRotate(90 * (rotation - 2), centerX, centerY);
} else if (Surface.ROTATION_180 == rotation) {
matrix.postRotate(180, centerX, centerY);
}
textureView.setTransform(matrix);
}
示例10: configureTransform
/**
* Configures the necessary {@link android.graphics.Matrix} transformation to `mTextureView`.
* This method should be called after the camera preview size is determined in
* setUpCameraOutputs and also the size of `mTextureView` is fixed.
*
* @param viewWidth The width of `mTextureView`
* @param viewHeight The height of `mTextureView`
*/
private void configureTransform(final int viewWidth, final int viewHeight) {
final Activity activity = getActivity();
if (null == textureView || null == previewSize || null == activity) {
return;
}
final int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
final Matrix matrix = new Matrix();
final RectF viewRect = new RectF(0, 0, viewWidth, viewHeight);
final RectF bufferRect = new RectF(0, 0, previewSize.getHeight(), previewSize.getWidth());
final float centerX = viewRect.centerX();
final float centerY = viewRect.centerY();
if (Surface.ROTATION_90 == rotation || Surface.ROTATION_270 == rotation) {
bufferRect.offset(centerX - bufferRect.centerX(), centerY - bufferRect.centerY());
matrix.setRectToRect(viewRect, bufferRect, Matrix.ScaleToFit.FILL);
final float scale =
Math.max(
(float) viewHeight / previewSize.getHeight(),
(float) viewWidth / previewSize.getWidth());
matrix.postScale(scale, scale, centerX, centerY);
matrix.postRotate(90 * (rotation - 2), centerX, centerY);
} else if (Surface.ROTATION_180 == rotation) {
matrix.postRotate(180, centerX, centerY);
}
textureView.setTransform(matrix);
}
示例11: setDisplayOrientation
private void setDisplayOrientation() {
// Uses window manager to get current window rotation, and rotates camera image accordingly
final int rotation = mActivity.getWindowManager()
.getDefaultDisplay().getRotation();
int degrees = 0;
switch (rotation) {
case Surface.ROTATION_0:
degrees = 0;
break;
case Surface.ROTATION_90:
degrees = 90;
break;
case Surface.ROTATION_180:
degrees = 180;
break;
case Surface.ROTATION_270:
degrees = 270;
break;
}
final int displayOrientation = (mBackCameraInfo.orientation
- degrees + 360) % 360;
mCamera.setDisplayOrientation(displayOrientation);
}
示例12: getCurrentOrientation
private String getCurrentOrientation() {
final Display display = ((WindowManager) getReactApplicationContext().getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
switch (display.getRotation()) {
case Surface.ROTATION_0:
return "PORTRAIT";
case Surface.ROTATION_90:
return "LANDSCAPE-RIGHT";
case Surface.ROTATION_180:
return "PORTRAIT-UPSIDEDOWN";
case Surface.ROTATION_270:
return "LANDSCAPE-LEFT";
}
return "UNKNOWN";
}
示例13: setCameraDisplayOrientation
private static void setCameraDisplayOrientation(Activity activity, int cameraId, android.hardware.Camera camera) {
android.hardware.Camera.CameraInfo info = new android.hardware.Camera.CameraInfo();
android.hardware.Camera.getCameraInfo(cameraId, info);
int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();
int degrees = 0;
switch (rotation) {
case Surface.ROTATION_0:
degrees = 0;
break;
case Surface.ROTATION_90:
degrees = 90;
break;
case Surface.ROTATION_180:
degrees = 180;
break;
case Surface.ROTATION_270:
degrees = 270;
break;
}
int result;
if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
result = (info.orientation + degrees) % 360;
result = (360 - result) % 360; // compensate the mirror
} else { // back-facing
result = (info.orientation - degrees + 360) % 360;
}
camera.setDisplayOrientation(result);
}
示例14: getDisplayOrientation
public int getDisplayOrientation() {
Camera.CameraInfo info = new Camera.CameraInfo();
Camera.getCameraInfo(Camera.CameraInfo.CAMERA_FACING_BACK, info);
WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
int rotation = display.getRotation();
int degrees = 0;
switch (rotation) {
case Surface.ROTATION_0:
degrees = 0;
break;
case Surface.ROTATION_90:
degrees = 90;
break;
case Surface.ROTATION_180:
degrees = 180;
break;
case Surface.ROTATION_270:
degrees = 270;
break;
}
int result;
if (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
result = (info.orientation + degrees) % 360;
result = (360 - result) % 360;
} else {
result = (info.orientation - degrees + 360) % 360;
}
return result;
}
示例15: onMeasure
@SuppressWarnings("SuspiciousNameCombination")
@Override
public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (display.getRotation() == Surface.ROTATION_0 || display.getRotation() == Surface.ROTATION_180) {
super.onMeasure(widthMeasureSpec, widthMeasureSpec);
} else {
super.onMeasure(heightMeasureSpec, heightMeasureSpec);
}
}