Example usage for android.content.res Resources getDisplayMetrics

Introduction

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

Prototype

public DisplayMetrics getDisplayMetrics()

Source Link

Document

Return the current display metrics that are in effect for this resource object.

Usage

From source file:Main.java

/**
 * Converts the passed float value (dip) into pixels based on the resource
 * @param res the Resources to use for retrieving display metrics
 * @param value the dip value to convert
 * @return the passed dip's pixel equivalent.
 * /*from w w w.ja v  a  2 s .  c  o  m*/
 * @deprecated use getResources().getDimensionPixelSize(R.dimen.your_dimension_to_convert);
 */
@Deprecated
public static float convertFromDip(final Resources res, final float value) {
    return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value, res.getDisplayMetrics());
}

From source file:org.kaaproject.kaa.demo.notification.fragment.BaseListFragment.java

public static int convertDpToPixel(float dp, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    float px = dp * ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
    return (int) px;
}

From source file:Main.java

public static int pixToDip(Context context, float pixValue) {
    Resources r = context.getResources();
    float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, pixValue, r.getDisplayMetrics());

    return (int) px;
}

From source file:Main.java

/**
 * This method converts dp to pixels//from   ww w.ja v a2  s . c o m
 *
 * @param dp
 *         Oiringla dp
 * @param context
 *         App context
 *
 * @return Dp value in pixels
 */
public static int dp2Pixels(int dp, Context context) {
    Resources r = context.getResources();
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}

From source file:Main.java

public static int getPixels(Context context, int dipValue) {
    Resources r = context.getResources();
    int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dipValue, r.getDisplayMetrics());
    return px;//  ww w  . j  av  a2  s .c  om
}

From source file:Main.java

public static int sp(Context context, float sp) {
    Resources resources = context.getResources();
    int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, resources.getDisplayMetrics());
    return px;//from  w w w.  ja  va  2 s.co m
}

From source file:Main.java

/**
 * Resize a {@link Drawable} to the given size.<br />
 * Metrics and density are given by the {@link Resources} bount to this instance.
 * @param ctx Context.//from  w ww . j  a v a  2 s .  c  o m
 * @param drawable {@link Drawable} to resize.
 * @param width Desired width in {@code dp}.
 * @param height Desired height in {@code dp}.
 * @return A scaled {@link Drawable}.
 */
public static Drawable resizeDrawable(Context ctx, Drawable drawable, int width, int height) {
    Resources res = ctx.getResources();
    float density = res.getDisplayMetrics().density;

    //Get a bitmap from the drawable
    Bitmap bmp = drawableToBitmap(drawable);

    //Create a scaled bitmap
    bmp = Bitmap.createScaledBitmap(bmp, (int) (width * density), (int) (height * density), true);

    //Convert bitmap to drawable
    return new BitmapDrawable(res, bmp);
}

From source file:Main.java

public static int dp(Context context, float dp) {
    Resources resources = context.getResources();
    int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, resources.getDisplayMetrics());
    return px;/*from   w w  w .j  av  a  2  s . c o m*/
}

From source file:Main.java

public static int getPixels(Context context, int dipValue) {
    Resources r = context.getResources();
    int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dipValue, r.getDisplayMetrics());
    Log.d("getPixels", "" + px);
    return px;//from  w w w  .ja  va  2  s . c  o  m
}

From source file:Main.java

public static int dipToPixels(Context applicationContext, int dip) {
    Resources r = applicationContext.getResources();
    float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip, r.getDisplayMetrics());
    return (int) px;
}