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Java Display.getRotation方法代码示例

本文整理汇总了Java中android.view.Display.getRotation方法的典型用法代码示例。如果您正苦于以下问题：Java Display.getRotation方法的具体用法？Java Display.getRotation怎么用？Java Display.getRotation使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.view.Display的用法示例。


在下文中一共展示了Display.getRotation方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getDisplayOrientation

import android.view.Display; //导入方法依赖的package包/类
private int getDisplayOrientation() {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(Camera.CameraInfo.CAMERA_FACING_BACK, info);
    WindowManager wm = (WindowManager) context.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;
}
开发者ID:yiwent，项目名称:Mobike，代码行数:33，代码来源:CameraConfigurationManager.java

示例2: getScreenRotationOnPhone

import android.view.Display; //导入方法依赖的package包/类
/**
 * 获取当前屏幕旋转角度
 *
 * @param context
 * @return 0表示是竖屏; 90表示是左横屏; 180表示是反向竖屏; 270表示是右横屏
 */
public static int getScreenRotationOnPhone(Context context) {
    final Display display = ((WindowManager) context
            .getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();

    switch (display.getRotation()) {
        case Surface.ROTATION_0:
            return 0;

        case Surface.ROTATION_90:
            return 90;

        case Surface.ROTATION_180:
            return 180;

        case Surface.ROTATION_270:
            return -90;
    }
    return 0;
}
开发者ID:InnoFang，项目名称:FamilyBond，代码行数:26，代码来源:SensorEventHelper.java

示例3: addChildAt

import android.view.Display; //导入方法依赖的package包/类
/**
 * 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);
}
开发者ID:qq565999484，项目名称:RNLearn_Project1，代码行数:30，代码来源:FlatReactModalShadowNode.java

示例4: init

import android.view.Display; //导入方法依赖的package包/类
private void init() {
    // init surfaceholder
    SurfaceHolder holder = getHolder();
    holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    holder.addCallback(this);

    WindowManager manager = (WindowManager) getContext().getSystemService(
            Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    screenWidth = display.getWidth();
    screenHeight = display.getHeight();
    int width = screenWidth >= screenHeight ? screenWidth : screenHeight;
    int height = screenWidth + screenHeight - width;
    int rotation = display.getRotation();
    mScanner = CameraScanner.getInstance();
    mScanner.setRotation(0);  //此处直接设为0，配合竖屏展示
    mScanner.setReqSize(width, height);

}
开发者ID:vitaviva，项目名称:QRCodeScanner，代码行数:20，代码来源:BarcodeScanView.java

示例5: lockOrientation

import android.view.Display; //导入方法依赖的package包/类
/**
 * Locks the device window in actual screen mode
 */
public static void lockOrientation(Activity activity) {
    Display display = ((WindowManager) activity.
            getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    int rotation = display.getRotation();
    int orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;

    switch (activity.getResources().getConfiguration().orientation) {
        case Configuration.ORIENTATION_LANDSCAPE:
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
                orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            else
                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;
    }
    //noinspection ResourceType
    activity.setRequestedOrientation(orientation);
}
开发者ID:davideas，项目名称:AndroidBlueprints，代码行数:26，代码来源:Utils.java

示例6: getDisplayOrientation

import android.view.Display; //导入方法依赖的package包/类
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;
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:33，代码来源:RCameraPreview.java

示例7: onPreviewSizeChosen

import android.view.Display; //导入方法依赖的package包/类
@Override
public void onPreviewSizeChosen(final Size size, final int rotation) {
  final float textSizePx =
      TypedValue.applyDimension(
          TypedValue.COMPLEX_UNIT_DIP, TEXT_SIZE_DIP, getResources().getDisplayMetrics());
  borderedText = new BorderedText(textSizePx);
  borderedText.setTypeface(Typeface.MONOSPACE);

  inferenceInterface = new TensorFlowInferenceInterface(getAssets(), MODEL_FILE);

  previewWidth = size.getWidth();
  previewHeight = size.getHeight();

  final Display display = getWindowManager().getDefaultDisplay();
  final int screenOrientation = display.getRotation();

  LOGGER.i("Sensor orientation: %d, Screen orientation: %d", rotation, screenOrientation);

  sensorOrientation = rotation + screenOrientation;

  addCallback(
      new DrawCallback() {
        @Override
        public void drawCallback(final Canvas canvas) {
          renderDebug(canvas);
        }
      });

  adapter = new ImageGridAdapter();
  grid = (GridView) findViewById(R.id.grid_layout);
  grid.setAdapter(adapter);
  grid.setOnTouchListener(gridTouchAdapter);

  setStyle(adapter.items[0], 1.0f);
}
开发者ID:apacha，项目名称:TensorflowAndroidDemo，代码行数:36，代码来源:StylizeActivity.java

示例8: getDisplayOrientation

import android.view.Display; //导入方法依赖的package包/类
public int getDisplayOrientation() {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(Camera.CameraInfo.CAMERA_FACING_BACK, info);
    WindowManager wm = (WindowManager) mContext.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;
}
开发者ID:zuoweitan，项目名称:Hitalk，代码行数:33，代码来源:CameraConfigurationManager.java

示例9: mapConfigurationOriActivityInfoOri

import android.view.Display; //导入方法依赖的package包/类
private int mapConfigurationOriActivityInfoOri(int configOri) {
    final Display d = getWindowManager().getDefaultDisplay();
    int naturalOri = Configuration.ORIENTATION_LANDSCAPE;
    switch (d.getRotation()) {
    case Surface.ROTATION_0:
    case Surface.ROTATION_180:
        // We are currently in the same basic orientation as the natural orientation
        naturalOri = configOri;
        break;
    case Surface.ROTATION_90:
    case Surface.ROTATION_270:
        // We are currently in the other basic orientation to the natural orientation
        naturalOri = (configOri == Configuration.ORIENTATION_LANDSCAPE) ?
                Configuration.ORIENTATION_PORTRAIT : Configuration.ORIENTATION_LANDSCAPE;
        break;
    }

    int[] oriMap = {
            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT,
            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE,
            ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT,
            ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
    };
    // Since the map starts at portrait, we need to offset if this device's natural orientation
    // is landscape.
    int indexOffset = 0;
    if (naturalOri == Configuration.ORIENTATION_LANDSCAPE) {
        indexOffset = 1;
    }
    return oriMap[(d.getRotation() + indexOffset) % 4];
}
开发者ID:TeamBrainStorm，项目名称:SimpleUILauncher，代码行数:32，代码来源:Launcher.java

示例10: getDisplayOrientation

import android.view.Display; //导入方法依赖的package包/类
private int getDisplayOrientation(){
    WindowManager windowManager = getWindowManager();
    Display display = windowManager.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;
    }

    android.hardware.Camera.CameraInfo camInfo =
            new android.hardware.Camera.CameraInfo();
    android.hardware.Camera.getCameraInfo(Camera.CameraInfo.CAMERA_FACING_BACK, camInfo);

    // camInfo方向
    int result = (camInfo.orientation - degrees + 360) % 360;

    return result;
}
开发者ID:kagurazakayashi，项目名称:achoosephoto，代码行数:30，代码来源:MainActivity.java

示例11: setLockRotation

import android.view.Display; //导入方法依赖的package包/类
private void setLockRotation(boolean avpLock) {
    Display display = getWindowManager().getDefaultDisplay();
    int rotation = display.getRotation();
    if (DBG) Log.d(TAG, "rotation status: " + rotation);

    boolean systemLock;
    try {
        systemLock = 1 != Settings.System.getInt(getContentResolver(), Settings.System.ACCELEROMETER_ROTATION);
    } catch (SettingNotFoundException e) {
        systemLock = false;
    }

    if (DBG) Log.d(TAG, "avpLock: " + avpLock + " systemLock: " + systemLock);
    if (avpLock || systemLock) {
        int tmpOrientation = getResources().getConfiguration().orientation;
        int wantedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;

        if (tmpOrientation == Configuration.ORIENTATION_LANDSCAPE) {
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
                wantedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            else
                wantedOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
            setRequestedOrientation(wantedOrientation);
        }
        else if (tmpOrientation == Configuration.ORIENTATION_PORTRAIT || tmpOrientation == Configuration.ORIENTATION_UNDEFINED) {
            if (rotation == Surface.ROTATION_0 || rotation == Surface.ROTATION_90)
                wantedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            else
                wantedOrientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
            setRequestedOrientation(wantedOrientation);
        }
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
    }
}
开发者ID:archos-sa，项目名称:aos-Video，代码行数:36，代码来源:PlayerActivity.java

示例12: onCreate

import android.view.Display; //导入方法依赖的package包/类
@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_scan_imageview);
//        toolbar = (Toolbar) findViewById(R.id.toolbar);
//        setSupportActionBar(toolbar);
//        toolbar.bringToFront();
//        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View v) {
//                onBackPressed();
//            }
//        });
//        setupSystemUI();
//        getWindow().getDecorView().setOnSystemUiVisibilityChangeListener
//                (new View.OnSystemUiVisibilityChangeListener() {
//                    @Override
//                    public void onSystemUiVisibilityChange(int visibility) {
//                        if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) showSystemUI();
//                        else hideSystemUI();
//                    }
//                });
        initData();
        mViewPager = (HackyViewPager) findViewById(R.id.photos_pager);
        mViewPager.setPageTransformer(true, new DepthPageTransformer());
        adapter = new ImagePagerAdapter(getSupportFragmentManager(), integers);
        mViewPager.setAdapter(adapter);

        Display aa = ((WindowManager) getSystemService(WINDOW_SERVICE)).getDefaultDisplay();

        if (aa.getRotation() == Surface.ROTATION_90) {
            Configuration configuration = new Configuration();
            configuration.orientation = Configuration.ORIENTATION_LANDSCAPE;
            onConfigurationChanged(configuration);
        }
    }
开发者ID:wuhighway，项目名称:DailyStudy，代码行数:37，代码来源:ScanImageviewActivity.java

示例13: getDisplayOrientation

import android.view.Display; //导入方法依赖的package包/类
public int getDisplayOrientation() {
    Camera.CameraInfo info = new Camera.CameraInfo();
    Camera.getCameraInfo(Camera.CameraInfo.CAMERA_FACING_BACK, info);
    WindowManager wm = (WindowManager) context.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;
}
开发者ID:RuanXiaoHui，项目名称:ZxingScan，代码行数:33，代码来源:CameraConfigurationManager.java

示例14: onPreviewSizeChosen

import android.view.Display; //导入方法依赖的package包/类
@Override
public void onPreviewSizeChosen(final Size size, final int rotation) {
  final float textSizePx =
      TypedValue.applyDimension(
          TypedValue.COMPLEX_UNIT_DIP, TEXT_SIZE_DIP, getResources().getDisplayMetrics());
  borderedText = new BorderedText(textSizePx);
  borderedText.setTypeface(Typeface.MONOSPACE);

  classifier =
      TensorFlowImageClassifier.create(
          getAssets(),
          MODEL_FILE,
          LABEL_FILE,
          INPUT_SIZE,
          IMAGE_MEAN,
          IMAGE_STD,
          INPUT_NAME,
          OUTPUT_NAME);

  resultsView = (ResultsView) findViewById(R.id.results);
  previewWidth = size.getWidth();
  previewHeight = size.getHeight();

  final Display display = getWindowManager().getDefaultDisplay();
  final int screenOrientation = display.getRotation();

  LOGGER.i("Sensor orientation: %d, Screen orientation: %d", rotation, screenOrientation);

  sensorOrientation = rotation + screenOrientation;

  LOGGER.i("Initializing at size %dx%d", previewWidth, previewHeight);
  rgbBytes = new int[previewWidth * previewHeight];
  rgbFrameBitmap = Bitmap.createBitmap(previewWidth, previewHeight, Config.ARGB_8888);
  croppedBitmap = Bitmap.createBitmap(INPUT_SIZE, INPUT_SIZE, Config.ARGB_8888);

  frameToCropTransform =
      ImageUtils.getTransformationMatrix(
          previewWidth, previewHeight,
          INPUT_SIZE, INPUT_SIZE,
          sensorOrientation, MAINTAIN_ASPECT);

  cropToFrameTransform = new Matrix();
  frameToCropTransform.invert(cropToFrameTransform);

  yuvBytes = new byte[3][];

  addCallback(
      new DrawCallback() {
        @Override
        public void drawCallback(final Canvas canvas) {
          renderDebug(canvas);
        }
      });
}
开发者ID:apacha，项目名称:TensorflowAndroidDemo，代码行数:55，代码来源:ClassifierActivity.java

示例15: onPreviewSizeChosen

import android.view.Display; //导入方法依赖的package包/类
@Override
public void onPreviewSizeChosen(final Size size, final int rotation) {
  final float textSizePx = TypedValue.applyDimension(
      TypedValue.COMPLEX_UNIT_DIP, TEXT_SIZE_DIP, getResources().getDisplayMetrics());
  borderedText = new BorderedText(textSizePx);
  borderedText.setTypeface(Typeface.MONOSPACE);

  classifier =
      TensorFlowImageClassifier.create(
          getAssets(),
          MODEL_FILE,
          LABEL_FILE,
          INPUT_SIZE,
          IMAGE_MEAN,
          IMAGE_STD,
          INPUT_NAME,
          OUTPUT_NAME);

  previewWidth = size.getWidth();
  previewHeight = size.getHeight();

  final Display display = getWindowManager().getDefaultDisplay();
  final int screenOrientation = display.getRotation();

  LOGGER.i("Sensor orientation: %d, Screen orientation: %d", rotation, screenOrientation);

  sensorOrientation = rotation + screenOrientation;

  LOGGER.i("Initializing at size %dx%d", previewWidth, previewHeight);
  rgbFrameBitmap = Bitmap.createBitmap(previewWidth, previewHeight, Config.ARGB_8888);
  croppedBitmap = Bitmap.createBitmap(INPUT_SIZE, INPUT_SIZE, Config.ARGB_8888);

  frameToCropTransform = ImageUtils.getTransformationMatrix(
      previewWidth, previewHeight,
      INPUT_SIZE, INPUT_SIZE,
      sensorOrientation, MAINTAIN_ASPECT);

  cropToFrameTransform = new Matrix();
  frameToCropTransform.invert(cropToFrameTransform);

  addCallback(
      new DrawCallback() {
        @Override
        public void drawCallback(final Canvas canvas) {
          renderDebug(canvas);
        }
      });
}
开发者ID:Nilhcem，项目名称:tensorflow-classifier-android，代码行数:49，代码来源:ClassifierActivity.java


注：本文中的android.view.Display.getRotation方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。