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 int getFullScreenSizeWidth(Context context) {
    int realWidth;
    int realHeight;

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    Point point = new Point();

    if (Build.VERSION.SDK_INT >= 17) {
        //new pleasant way to get real metrics
        DisplayMetrics realMetrics = new DisplayMetrics();
        display.getRealMetrics(realMetrics);
        realWidth = realMetrics.widthPixels;
        realHeight = realMetrics.heightPixels;

    } else if (Build.VERSION.SDK_INT >= 14) {
        //reflection for this weird in-between time
        try {/*from  ww  w  .j a va2  s  .co  m*/
            Method mGetRawH = Display.class.getMethod("getRawHeight");
            Method mGetRawW = Display.class.getMethod("getRawWidth");
            realWidth = (Integer) mGetRawW.invoke(display);
            realHeight = (Integer) mGetRawH.invoke(display);
        } catch (Exception e) {
            //this may not be 100% accurate, but it's all we've got
            realWidth = display.getWidth();
            realHeight = display.getHeight();
            Log.e("Display Info", "Couldn't use reflection to get the real display metrics.");
        }

    } else {
        //This should be close, as lower API devices should not have window navigation bars
        realWidth = display.getWidth();
        realHeight = display.getHeight();
    }
    return realWidth;
}

From source file:Main.java

public static int getFullScreenSizeHeight(Context context) {
    int realWidth;
    int realHeight;

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    Point point = new Point();

    if (Build.VERSION.SDK_INT >= 17) {
        //new pleasant way to get real metrics
        DisplayMetrics realMetrics = new DisplayMetrics();
        display.getRealMetrics(realMetrics);
        realWidth = realMetrics.widthPixels;
        realHeight = realMetrics.heightPixels;

    } else if (Build.VERSION.SDK_INT >= 14) {
        //reflection for this weird in-between time
        try {// ww w .  jav  a  2s .com
            Method mGetRawH = Display.class.getMethod("getRawHeight");
            Method mGetRawW = Display.class.getMethod("getRawWidth");
            realWidth = (Integer) mGetRawW.invoke(display);
            realHeight = (Integer) mGetRawH.invoke(display);
        } catch (Exception e) {
            //this may not be 100% accurate, but it's all we've got
            realWidth = display.getWidth();
            realHeight = display.getHeight();
            Log.e("Display Info", "Couldn't use reflection to get the real display metrics.");
        }

    } else {
        //This should be close, as lower API devices should not have window navigation bars
        realWidth = display.getWidth();
        realHeight = display.getHeight();
    }
    return realHeight;
}

From source file:Main.java

@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
public static int[] getScreenWidthHeight(Context context) {

    int[] widthAndHeight = new int[2];

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    if (android.os.Build.VERSION.SDK_INT >= 13) {
        Point size = new Point();
        display.getSize(size);/*from ww  w . jav  a  2  s . c o m*/
        widthAndHeight[0] = size.x;
        widthAndHeight[1] = size.y;
    } else {
        widthAndHeight[0] = display.getWidth();
        widthAndHeight[1] = display.getHeight();
    }

    return widthAndHeight;
}

From source file:Main.java

/**
 * Gets device's display resolution./*from  w ww. ja v  a 2  s  .  c  o  m*/
 * @since   0.1.0
 * @param   aContext The context from which the system service is retrieved to get the window's information.
 * @return   The struct of Point with x attribute contains the width and y attribute contains the height.
 */
public static Point getDisplayResolution(Context aContext) {
    WindowManager wm = (WindowManager) (aContext.getSystemService(Context.WINDOW_SERVICE));
    Point p = new Point();
    wm.getDefaultDisplay().getSize(p);
    return p;
}

From source file:Main.java

/**
 * @return return screen height px unit.
 *//*from w  w w.ja  va  2  s  .  com*/
public static int getScreenHeigth(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    return size.y;
}

From source file:Main.java

@SuppressWarnings("deprecation")
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
public static int getScreenHeight(Context ctx) {
    WindowManager wm = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    int height;/*from  w ww  . j  a  v a2  s .co m*/
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR2) {
        height = display.getHeight(); // deprecated
    } else {
        Point size = new Point();
        display.getSize(size);
        height = size.y;
    }

    return height;
}

From source file:Main.java

public static void getListViewSize(ListView listView, Context context) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null || listAdapter.getCount() < 2) {
        // pre-condition
        return;/*from  w  ww.  ja  va 2s  .com*/
    }

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    int totalHeight = 0;
    int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(size.x, View.MeasureSpec.AT_MOST);
    int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
    ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);

    int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.AT_MOST);
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(desiredWidth, listItem.getHeight());
        totalHeight += listItem.getMeasuredHeight();
    }

    totalHeight += listView.getPaddingTop() + listView.getPaddingBottom();
    totalHeight += (listView.getDividerHeight() * (listAdapter.getCount() + 1));
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight;
    listView.setLayoutParams(params);
    listView.requestLayout();
}

From source file:Main.java

public static Point calcDecodeSizeHint(ImageView imageView) {
    Point p = new Point();
    LayoutParams params = imageView.getLayoutParams();
    p.x = (params != null) ? params.width : imageView.getWidth();
    p.y = (params != null) ? params.height : imageView.getHeight();
    return p;/* w  w  w  . j av  a 2s . c  o m*/
}

From source file:Main.java

/**
 * Computes the navigation bar height comparing the usable screen height and the real display height.
 * Please note that the system status bar is considered part of the usable screen height.
 * @param context Android Context instance
 * @return The height in pixels of the system navigation bar
 *//*ww w .j a va 2 s . c o  m*/
public static int getNavigationBarSize(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    //noinspection ConstantConditions
    Display display = windowManager.getDefaultDisplay();

    Point appUsableSize = new Point();
    display.getSize(appUsableSize);
    Point realScreenSize = new Point();
    display.getRealSize(realScreenSize);

    return realScreenSize.y - appUsableSize.y;
}

From source file:Main.java

public static float sizeYByX(WindowManager windowManager, float baseY, float basex, int exceptDis) {

    final Display display = windowManager.getDefaultDisplay();
    Point mPoint = new Point();
    getSize(display, mPoint);/*  w  w  w . ja v a2s . com*/
    if (exceptDis > mPoint.x) {
        return 0.0f;
    }

    float displayWidth = mPoint.x - exceptDis;
    float scaleX = displayWidth / basex;

    return baseY * scaleX;

}