Example usage for android.content.res Resources getDimension

Introduction

In this page you can find the example usage for android.content.res Resources getDimension.

Prototype

public float getDimension(@DimenRes int id) throws NotFoundException 

Source Link

Document

Retrieve a dimensional for a particular resource ID.

Usage

From source file:Main.java

public static int getDip(Resources res, int resId) {
    return Math.round(res.getDimension(resId));
}

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From source file:Main.java

public static float getPxFromDimen(Context context, String resName) {
    Resources resources = context.getResources();
    int resId = resources.getIdentifier(resName, "dimen", context.getPackageName());
    if (resId <= 0)
        return -1;
    return resources.getDimension(resId);
}

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From source file:Main.java

/**
 * Get a dimension for the specified orientation.
 * This method may be heavy since it updates the {@code resources} twice.
 *//*  ww  w.j a  v  a 2s . c  o m*/
public static float getDimensionForOrientation(Resources resources, int id, int orientation) {
    Configuration configuration = resources.getConfiguration();
    if (configuration.orientation == orientation) {
        return resources.getDimension(id);
    }

    Configuration originalConfiguration = new Configuration(resources.getConfiguration());
    try {
        configuration.orientation = orientation;
        resources.updateConfiguration(configuration, null);
        return resources.getDimension(id);
    } finally {
        resources.updateConfiguration(originalConfiguration, null);
    }
}

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From source file:Main.java

/**
 * Returns a Bitmap representing the thumbnail of the specified Bitmap. The
 * size of the thumbnail is defined by the dimension
 * android.R.dimen.launcher_application_icon_size.
 * <p>//from   ww w. ja  v a2s .c o  m
 * This method is not thread-safe and should be invoked on the UI thread
 * only.
 *
 * @param bitmap  The bitmap to get a thumbnail of.
 * @param context The application's context.
 * @return A thumbnail for the specified bitmap or the bitmap itself if the
 * thumbnail could not be created.
 */
public static Bitmap createThumbnailBitmap(Bitmap bitmap, Context context) {
    int sIconWidth = -1;
    int sIconHeight = -1;
    final Resources resources = context.getResources();
    sIconWidth = sIconHeight = (int) resources.getDimension(android.R.dimen.app_icon_size);

    final Paint sPaint = new Paint();
    final Rect sBounds = new Rect();
    final Rect sOldBounds = new Rect();
    Canvas sCanvas = new Canvas();

    int width = sIconWidth;
    int height = sIconHeight;

    sCanvas.setDrawFilter(new PaintFlagsDrawFilter(Paint.DITHER_FLAG, Paint.FILTER_BITMAP_FLAG));

    final int bitmapWidth = bitmap.getWidth();
    final int bitmapHeight = bitmap.getHeight();

    if (width > 0 && height > 0) {
        if (width < bitmapWidth || height < bitmapHeight) {
            final float ratio = (float) bitmapWidth / bitmapHeight;

            if (bitmapWidth > bitmapHeight) {
                height = (int) (width / ratio);
            } else if (bitmapHeight > bitmapWidth) {
                width = (int) (height * ratio);
            }

            final Config c = (width == sIconWidth && height == sIconHeight) ? bitmap.getConfig()
                    : Config.ARGB_8888;
            final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
            final Canvas canvas = sCanvas;
            final Paint paint = sPaint;
            canvas.setBitmap(thumb);
            paint.setDither(false);
            paint.setFilterBitmap(true);
            sBounds.set((sIconWidth - width) / 2, (sIconHeight - height) / 2, width, height);
            sOldBounds.set(0, 0, bitmapWidth, bitmapHeight);
            canvas.drawBitmap(bitmap, sOldBounds, sBounds, paint);
            return thumb;
        } else if (bitmapWidth < width || bitmapHeight < height) {
            final Config c = Config.ARGB_8888;
            final Bitmap thumb = Bitmap.createBitmap(sIconWidth, sIconHeight, c);
            final Canvas canvas = sCanvas;
            final Paint paint = sPaint;
            canvas.setBitmap(thumb);
            paint.setDither(false);
            paint.setFilterBitmap(true);
            canvas.drawBitmap(bitmap, (sIconWidth - bitmapWidth) / 2, (sIconHeight - bitmapHeight) / 2, paint);
            return thumb;
        }
    }

    return bitmap;
}

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From source file:org.y20k.trackbook.helpers.NotificationHelper.java

private static Bitmap getNotificationIconLarge(boolean tracking) {

    // get dimensions
    Resources resources = mService.getResources();
    int height = (int) resources.getDimension(android.R.dimen.notification_large_icon_height);
    int width = (int) resources.getDimension(android.R.dimen.notification_large_icon_width);

    Bitmap bitmap;//from   ww  w  . java  2s . c  o m
    if (tracking) {
        bitmap = getBitmap(R.drawable.ic_notification_large_tracking_48dp);
    } else {
        bitmap = getBitmap(R.drawable.ic_notification_large_not_tracking_48dp);
    }

    return Bitmap.createScaledBitmap(bitmap, width, height, false);
}

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From source file:com.wizardsofm.deskclock.Utils.java

/**
 * Uses {@link Utils#calculateRadiusOffset(float, float, float)} after fetching the values
 * from the resources.//from  w  w w  .  j  a  v  a 2s .  co  m
 */
public static float calculateRadiusOffset(Resources resources) {
    if (resources != null) {
        float strokeSize = resources.getDimension(com.wizardsofm.deskclock.R.dimen.circletimer_circle_size);
        float dotStrokeSize = resources.getDimension(com.wizardsofm.deskclock.R.dimen.circletimer_dot_size);
        float markerStrokeSize = resources
                .getDimension(com.wizardsofm.deskclock.R.dimen.circletimer_marker_size);
        return calculateRadiusOffset(strokeSize, dotStrokeSize, markerStrokeSize);
    } else {
        return 0f;
    }
}

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From source file:com.android.deskclock.Utils.java

/**
 * Uses {@link Utils#calculateRadiusOffset(float, float, float)} after fetching the values
 * from the resources./*w w w  .ja  v  a2  s  .com*/
 */
public static float calculateRadiusOffset(Resources resources) {
    if (resources != null) {
        float strokeSize = resources.getDimension(R.dimen.circletimer_circle_size);
        float dotStrokeSize = resources.getDimension(R.dimen.circletimer_dot_size);
        float markerStrokeSize = resources.getDimension(R.dimen.circletimer_marker_size);
        return calculateRadiusOffset(strokeSize, dotStrokeSize, markerStrokeSize);
    } else {
        return 0f;
    }
}

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From source file:Main.java

public static Object getResource(Context context, Field field, int value) {
    Resources resources = context.getResources();
    Class type = field.getType();

    if (type.isAssignableFrom(Boolean.TYPE) || type.isAssignableFrom(Boolean.class))
        return resources.getBoolean(value);
    else if (type.isAssignableFrom(Integer.TYPE) || type.isAssignableFrom(Integer.class)) {
        return resources.getInteger(value);
    } else if (type.isAssignableFrom(ColorStateList.class))
        return resources.getColorStateList(value);
    else if (type.isAssignableFrom(XmlResourceParser.class))
        return resources.getXml(value);
    else if (type.isAssignableFrom(Float.TYPE) || type.isAssignableFrom(Float.class))
        return resources.getDimension(value);
    else if (type.isAssignableFrom(Drawable.class))
        return resources.getDrawable(value);
    else if (type.isAssignableFrom(Animation.class))
        return AnimationUtils.loadAnimation(context, value);
    else if (type.isAssignableFrom(Movie.class))
        return resources.getMovie(value);
    else if (type.isAssignableFrom(String.class))
        return resources.getString(value);
    else if (type.isArray()) {
        if (type.getName().equals("[I")) {
            return resources.getIntArray(value);
        } else if (type.isAssignableFrom(String[].class)) {
            return resources.getStringArray(value);
        }/*from   ww  w.jav a  2s.c om*/
    }

    return null;
}

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From source file:com.linkbubble.util.Util.java

private static void initStatics(Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics metrics = resources.getDisplayMetrics();
    final float density = metrics.density;

    sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size);
    sIconTextureWidth = sIconTextureHeight = sIconWidth;
}

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From source file:com.ticketmaster.servos.util.picasso.RoundedBitmapTransform.java

public RoundedBitmapTransform(Resources res, @DimenRes int cornerRadiusResId) {
    this(res, res.getDimension(cornerRadiusResId));
}

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