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:com.adjust.sdk.Util.java

protected static String getUserAgent(final Context context) {
    final Resources resources = context.getResources();
    final DisplayMetrics displayMetrics = resources.getDisplayMetrics();
    final Configuration configuration = resources.getConfiguration();
    final Locale locale = configuration.locale;
    final int screenLayout = configuration.screenLayout;

    final String[] parts = { getPackageName(context), getAppVersion(context), getDeviceType(screenLayout),
            getDeviceName(), getOsName(), getOsVersion(), getLanguage(locale), getCountry(locale),
            getScreenSize(screenLayout), getScreenFormat(screenLayout), getScreenDensity(displayMetrics),
            getDisplayWidth(displayMetrics), getDisplayHeight(displayMetrics) };
    return TextUtils.join(" ", parts);
}

From source file:org.chromium.chrome.browser.widget.selection.SelectableListLayout.java

/**
 * @param displayStyle The current display style..
 * @param resources The {@link Resources} used to retrieve configuration and display metrics.
 * @return The lateral padding to use for the current display style.
 *///from w  w  w.  j a  v a2 s  .  co m
public static int getPaddingForDisplayStyle(DisplayStyle displayStyle, Resources resources) {
    int padding = 0;
    if (displayStyle.horizontal == HorizontalDisplayStyle.WIDE) {
        int screenWidthDp = resources.getConfiguration().screenWidthDp;
        float dpToPx = resources.getDisplayMetrics().density;
        padding = (int) (((screenWidthDp - UiConfig.WIDE_DISPLAY_STYLE_MIN_WIDTH_DP) / 2.f) * dpToPx);
        padding = (int) Math.max(WIDE_DISPLAY_MIN_PADDING_DP * dpToPx, padding);
    }
    return padding;
}

From source file:com.waz.zclient.utils.ViewUtils.java

public static int toPx(Resources resources, int dp) {
    final float scale = resources.getDisplayMetrics().density;
    return (int) (dp * scale + 0.5f);
}

From source file:com.waz.zclient.utils.ViewUtils.java

public static int toPx(Resources resources, double dp) {
    final float scale = resources.getDisplayMetrics().density;
    return (int) (dp * scale + 0.5f);
}

From source file:ch.arnab.simplelauncher.GridFragment.java

public static int convertDpToPixels(float dp, Context context) {
    Resources resources = context.getResources();
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, resources.getDisplayMetrics());
}

From source file:me.zhang.bingo.Utility.java

public static void applyAppLanguage(Context context) {
    Locale myLocale = Utility.getChoosedLocale(context);
    Resources res = context.getResources();
    DisplayMetrics dm = res.getDisplayMetrics();
    Configuration conf = res.getConfiguration();
    conf.locale = myLocale;/*from  w w w .ja v  a2  s . c om*/
    res.updateConfiguration(conf, dm);
}

From source file:Main.java

public static void updateConfiguration(Context context) {
    Resources resources = context.getResources();
    Configuration conf = resources.getConfiguration();
    Locale current = Locale.getDefault();
    String currentLanguage = current.getDisplayLanguage();

    if (Locale.CHINESE.getDisplayLanguage().equals(currentLanguage)
            || Locale.ENGLISH.getDisplayLanguage().equals(currentLanguage)) {
        return;/* www.  ja v a 2 s .  c o  m*/
    }

    conf.locale = Locale.ENGLISH;
    resources.updateConfiguration(conf, resources.getDisplayMetrics());
}

From source file:me.zhang.bingo.Utility.java

/**
 * This method converts dp unit to equivalent pixels, depending on device density.
 *
 * @param dp      A value in dp (density independent pixels) unit. Which we need to convert
 *                into pixels//from  w  ww. j  ava2s  . c  o m
 * @param context Context to get resources and device specific display metrics
 * @return A float value to represent px equivalent to dp depending on device density
 */
public static float convertDpToPixel(float dp, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return dp * ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
}

From source file:me.zhang.bingo.Utility.java

/**
 * This method converts device specific pixels to density independent pixels.
 *
 * @param px      A value in px (pixels) unit. Which we need to convert into db
 * @param context Context to get resources and device specific display metrics
 * @return A float value to represent dp equivalent to px value
 *///  w ww.j  ava  2  s .  c  o  m
public static float convertPixelsToDp(float px, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
}

From source file:org.bottiger.podcast.utils.UIUtils.java

/**
 * This method converts dp unit to equivalent pixels, depending on device density.
 *
 * @param dp A value in dp (density independent pixels) unit. Which we need to convert into pixels
 * @param context Context to get resources and device specific display metrics
 * @return A float value to represent px equivalent to dp depending on device density
 *///  www . j  a v  a  2  s  .c  o  m
public static float convertDpToPixel(float dp, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    float px = dp * (metrics.densityDpi / 160f);
    return px;
}