Example usage for android.graphics Point Point

Introduction

In this page you can find the example usage for android.graphics Point Point.

Prototype

public Point()

Source Link

Usage

From source file:Main.java

public static Point getScreenSize(Activity activity) {
    Display display = activity.getWindowManager().getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);/*from  w ww .ja  va2s. c  om*/
    return size;
}

From source file:Main.java

public static Point getScreenSize(Context applicationContext) {

    WindowManager wm = (WindowManager) applicationContext.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2)
        display.getSize(size);//from w w  w.  j  ava  2  s.c o m
    else {
        size.x = display.getWidth();
        size.y = display.getHeight();
    }
    return size;
}

From source file:Main.java

/**
 * Gets device's display resolution.// w  w w . j  a  v a 2  s  .  c  om
 * @since   0.1.0
 * @param   aActivity The activity from which the window's information is retrieved.
 * @return   The struct of Point with x attribute contains the width and y attribute contains the height.
 */
public static Point getDisplayResolution(Activity aActivity) {
    Point p = new Point();
    aActivity.getWindowManager().getDefaultDisplay().getSize(p);
    return p;
}

From source file:Main.java

public static int getScreenWidth(Context context) {
    WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    Point point = new Point();
    display.getSize(point);//from w w  w. j  a v a 2s  . c o  m
    return point.x;
}

From source file:Main.java

public static int getScreenHeight(Context context) {
    WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    Point point = new Point();
    display.getSize(point);/*from   www.  j  a v a  2  s . c om*/
    return point.y;
}

From source file:Main.java

@Nullable
private static Rect getRecyclerViewRect(ViewParent parent) {
    if (parent == null) { // view is not attached to RecyclerView
        return null;
    }/* ww w. j a v a 2s . co m*/

    if (!(parent instanceof View)) {
        return null;
    }

    Rect rect = new Rect();
    Point offset = new Point();
    ((View) parent).getGlobalVisibleRect(rect, offset);
    return rect;
}

From source file:Main.java

public static Size getOptimalPreviewSize(Activity currentActivity, List<Size> sizes, double targetRatio) {
    // Use a very small tolerance because we want an exact match.
    final double ASPECT_TOLERANCE = 0.001;
    if (sizes == null)
        return null;
    Size optimalSize = null;/*from w  ww  .j  a  va2s . co m*/
    double minDiff = Double.MAX_VALUE;
    // Because of bugs of overlay and layout, we sometimes will try to
    // layout the viewfinder in the portrait orientation and thus get the
    // wrong size of preview surface. When we change the preview size, the
    // new overlay will be created before the old one closed, which causes
    // an exception. For now, just get the screen size.
    Point point = getDefaultDisplaySize(currentActivity, new Point());
    int targetHeight = Math.min(point.x, point.y);
    // Try to find an size match aspect ratio and size
    for (Size size : sizes) {
        double ratio = (double) size.width / size.height;
        if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE)
            continue;
        if (Math.abs(size.height - targetHeight) < minDiff) {
            optimalSize = size;
            minDiff = Math.abs(size.height - targetHeight);
        }
    }
    // Cannot find the one match the aspect ratio. This should not happen.
    // Ignore the requirement.
    if (optimalSize == null) {
        Log.w(TAG, "No preview size match the aspect ratio");
        minDiff = Double.MAX_VALUE;
        for (Size size : sizes) {
            if (Math.abs(size.height - targetHeight) < minDiff) {
                optimalSize = size;
                minDiff = Math.abs(size.height - targetHeight);
            }
        }
    }
    return optimalSize;
}

From source file:Main.java

public static Point getScreenSize(Context context) {
    WindowManager window = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = window.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);/*from w w w.j  a va2s  .co  m*/
    return size;
}

From source file:Main.java

public static HashMap<String, Integer> parseImageSizeWithUrl(Activity activity, String imageUrl) {

    int widthPx = DEFAULT_POST_IMAGE_WIDTH;
    int heightPx = DEFAULT_POST_IMAGE_HEIGHT;

    String[] file = imageUrl.split("\\.");
    int index = file.length - 2;
    String[] snippet = file[index].split("_");

    int snippetCount = snippet.length;
    if (snippetCount >= 3) {

        if (null != snippet[1]) {
            widthPx = Integer.parseInt(snippet[1]);
        }//from   w  ww .ja v a2  s  . c  o m

        if (null != snippet[2]) {
            heightPx = Integer.parseInt(snippet[2]);
        }
    }
    WindowManager windowManager = activity.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();
    int screenWidth = 0;
    int screenHeight = 0;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        display.getSize(size);
        screenWidth = size.x;
        screenHeight = size.y;
    } else {
        screenWidth = display.getWidth();
        screenHeight = display.getHeight();
    }

    if (widthPx > screenWidth) {
        widthPx = screenWidth;
    } else if (widthPx < DEFAULT_POST_IMAGE_WIDTH) {
        widthPx = DEFAULT_POST_IMAGE_WIDTH;
    }

    if (heightPx > screenHeight) {
        heightPx = screenHeight;
    } else if (heightPx < DEFAULT_POST_IMAGE_HEIGHT) {
        heightPx = DEFAULT_POST_IMAGE_HEIGHT;
    }

    HashMap<String, Integer> imageSize = new HashMap<String, Integer>();
    imageSize.put("widthPx", widthPx);
    imageSize.put("heightPx", heightPx);
    return imageSize;
}

From source file:Main.java

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
public static int getWidth(Context context) {

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        Point size = new Point();
        display.getSize(size);/*from w  w  w.j  ava2  s .c om*/
        return size.x;
    } else
        return display.getWidth();
}