Example usage for android.view WindowManager getDefaultDisplay

Introduction

In this page you can find the example usage for android.view WindowManager getDefaultDisplay.

Prototype

public Display getDefaultDisplay();

Source Link

Document

Returns the Display upon which this WindowManager instance will create new windows.

Usage

From source file:com.tencent.wetest.common.util.DeviceUtil.java

/**
 * ??//from   w ww. j a v a2  s  .  com
 * @param cx 
 * @return ? ( width x height )
 */

public static String getDisplayMetrics(Context cx) {

    WindowManager mWindowManager = (WindowManager) cx.getSystemService(Context.WINDOW_SERVICE);
    Display display = mWindowManager.getDefaultDisplay();
    DisplayMetrics metric = new DisplayMetrics();

    Point size = new Point();

    String str = "";

    try {

        if (Build.VERSION.SDK_INT >= 11) {

            display.getRealSize(size);

            str += String.valueOf(size.x) + " x " + String.valueOf(size.y);

        } else {

            Method method = Class.forName("android.view.Display").getMethod("getRealMetrics",
                    DisplayMetrics.class);
            method.invoke(display, metric);

            str += String.valueOf(metric.widthPixels) + " x " + String.valueOf(metric.heightPixels);

        }

    } catch (Exception e) {

        display.getMetrics(metric);
        str += String.valueOf(metric.widthPixels) + " x " + String.valueOf(metric.heightPixels);
        Logger.error("getDeviceRealMetric Exception : " + e.toString());

    }

    return str;

}

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From source file:com.lanma.customviewproject.utils.ScrollingUtil.java

/**
 * ??,???px//from  www  . ja v a 2s.  c  om
 */
public static int getScreenHeight(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics dm = new DisplayMetrics();
    windowManager.getDefaultDisplay().getMetrics(dm);
    return dm.heightPixels;
}

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From source file:com.amazon.android.utils.Helpers.java

/**
 * Returns the screen/display size.//  w  w  w .j a  v  a  2  s.  co m
 *
 * @param context The context.
 * @return The display size.
 */
public static Point getDisplaySize(Context context) {

    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    return size;
}

---

From source file:com.charon.materialsample.view.ScrollingTabs.java

public static int getWindowWidth(Context context) {
    WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    manager.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.widthPixels;
}

---

From source file:com.kayac.slidingmenu.ui.views.DraggableLayout.java

public static Point getScreenSize(Context c) {
    Point p = new Point();
    WindowManager wm = (WindowManager) c.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    p.x = display.getWidth();//  ww w.j a  va  2s. c  o m
    p.y = display.getHeight();
    return p;
}

---

From source file:FacebookImageLoader.java

public static int calculateDensityDpi(Context context) {
    if (mDensityDpi > 0) {
        // we've already calculated it
        return mDensityDpi;
    }//from  w  ww.ja  v a  2s.  c  o  m

    if (Integer.parseInt(Build.VERSION.SDK) <= 3) {
        // 1.5 devices are all medium density
        mDensityDpi = DENSITY_MEDIUM;
        return mDensityDpi;
    }

    DisplayMetrics metrics = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    wm.getDefaultDisplay().getMetrics(metrics);
    int reflectedDensityDpi = DENSITY_MEDIUM;

    try {
        reflectedDensityDpi = DisplayMetrics.class.getDeclaredField("mDensityDpi").getInt(metrics);
    } catch (Exception e) {
        e.printStackTrace();
    }

    mDensityDpi = reflectedDensityDpi;
    return mDensityDpi;
}

---

From source file:com.syncedsynapse.kore2.utils.UIUtils.java

/**
 * Fills the standard cast info list, consisting of a {@link android.widget.GridLayout}
 * with actor images and a Textview with the name and the role of the additional cast.
 * The number of actor presented on the {@link android.widget.GridLayout} is controlled
 * through the global setting, and only actors with images are presented.
 * The rest are presented in the additionalCastView TextView
 *
 * @param context Activity//from w w w.  jav  a  2 s .  co  m
 * @param castList Cast list
 * @param castListView GridLayout on which too show actors that have images
 * @param additionalCastTitleView View with additional cast title
 * @param additionalCastView Additional cast
 */
public static void setupCastInfo(final Context context, List<VideoType.Cast> castList, GridLayout castListView,
        TextView additionalCastTitleView, TextView additionalCastView) {
    HostManager hostManager = HostManager.getInstance(context);
    Resources resources = context.getResources();
    DisplayMetrics displayMetrics = new DisplayMetrics();
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    windowManager.getDefaultDisplay().getMetrics(displayMetrics);

    View.OnClickListener castListClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Utils.openImdbForPerson(context, (String) v.getTag());
        }
    };

    castListView.removeAllViews();
    int numColumns = castListView.getColumnCount();

    int layoutMarginPx = 2 * resources.getDimensionPixelSize(R.dimen.remote_content_hmargin);
    int imageMarginPx = 2 * resources.getDimensionPixelSize(R.dimen.image_grid_margin);
    int imageWidth = (displayMetrics.widthPixels - layoutMarginPx - numColumns * imageMarginPx) / numColumns;
    int imageHeight = (int) (imageWidth * 1.2);

    List<VideoType.Cast> noPicturesCastList = new ArrayList<VideoType.Cast>();
    int maxCastPictures = Settings.DEFAULT_MAX_CAST_PICTURES;
    int currentPictureNumber = 0;
    for (int i = 0; i < castList.size(); i++) {
        VideoType.Cast actor = castList.get(i);

        if (((maxCastPictures == -1) || (currentPictureNumber < maxCastPictures))
                && (actor.thumbnail != null)) {
            // Present the picture
            currentPictureNumber++;
            View castView = LayoutInflater.from(context).inflate(R.layout.grid_item_cast, castListView, false);
            ImageView castPicture = (ImageView) castView.findViewById(R.id.picture);
            TextView castName = (TextView) castView.findViewById(R.id.name);
            TextView castRole = (TextView) castView.findViewById(R.id.role);

            castView.getLayoutParams().width = imageWidth;
            castView.getLayoutParams().height = (int) (imageHeight * 1.2);
            castView.setTag(actor.name);
            castView.setOnClickListener(castListClickListener);

            castName.setText(actor.name);
            castRole.setText(actor.role);
            UIUtils.loadImageWithCharacterAvatar(context, hostManager, actor.thumbnail, actor.name, castPicture,
                    imageWidth, imageHeight);
            castListView.addView(castView);
        } else {
            noPicturesCastList.add(actor);
        }
    }

    // Additional cast
    if (noPicturesCastList.size() > 0) {
        additionalCastTitleView.setVisibility(View.VISIBLE);
        additionalCastView.setVisibility(View.VISIBLE);
        StringBuilder castListText = new StringBuilder();
        boolean first = true;
        for (VideoType.Cast cast : noPicturesCastList) {
            if (!first)
                castListText.append("\n");
            first = false;
            if (!TextUtils.isEmpty(cast.role)) {
                castListText.append(
                        String.format(context.getString(R.string.cast_list_text), cast.name, cast.role));
            } else {
                castListText.append(cast.name);
            }
        }
        additionalCastView.setText(castListText);
    } else {
        additionalCastTitleView.setVisibility(View.GONE);
        additionalCastView.setVisibility(View.GONE);
    }
}

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From source file:fr.cph.chicago.util.Util.java

public static int[] getScreenSize(@NonNull final Context context) {
    final WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    final Display display = wm.getDefaultDisplay();
    final Point size = new Point();
    display.getSize(size);//w w  w  . j a v  a  2 s  .  co  m
    return new int[] { size.x, size.y };
}

---

From source file:com.arisprung.tailgate.utilities.FacebookImageLoader.java

public static int calculateDensityDpi(Context context) {
    if (mDensityDpi > 0) {
        // we've already calculated it
        return mDensityDpi;
    }/*  ww w.j  a va  2 s .  c  o  m*/

    if (Integer.parseInt(Build.VERSION.SDK) <= 3) {
        // 1.5 devices are all medium density
        mDensityDpi = DENSITY_MEDIUM;
        return mDensityDpi;
    }

    DisplayMetrics metrics = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    wm.getDefaultDisplay().getMetrics(metrics);
    int reflectedDensityDpi = DENSITY_MEDIUM;

    // try
    // {
    // reflectedDensityDpi = DisplayMetrics.class.getDeclaredField("mDensityDpi").getInt(metrics);
    // }
    // catch (Exception e)
    // {
    // e.printStackTrace();
    // }

    mDensityDpi = reflectedDensityDpi;
    return mDensityDpi;
}

---

From source file:com.yamin.kk.vlc.Util.java

public static int convertPxToDp(int px) {
    WindowManager wm = (WindowManager) VLCApplication.getAppContext().getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    DisplayMetrics metrics = new DisplayMetrics();
    display.getMetrics(metrics);//  w ww . j  a v  a2  s . c om
    float logicalDensity = metrics.density;
    int dp = Math.round(px / logicalDensity);
    return dp;
}

---

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