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:edu.mit.ll.dcds.android.AboutActivity.java

private void setLocale() {
    Locale locale = DataManager.getInstance().getLocale();
    Locale.setDefault(locale);//from  w w w .ja  va  2  s  .  c o m
    Configuration config = new Configuration();
    Resources res = getResources();
    DisplayMetrics dm = res.getDisplayMetrics();
    config.locale = locale;

    res.updateConfiguration(config, dm);
}

From source file:com.google.samples.apps.ledtoggler.UserConsentDialogFragment.java

/**
 * Converts dp's (device independent pixels) to pixel values at runtime.
 * @param dp Device independent pixels to convert
 * @return input value in pixels.// w w  w  . j a v a2s  .c  om
 */
private int dpsToPixels(int dp) {
    Resources r = getResources();
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}

From source file:edu.rowan.app.carousel.CarouselView.java

public CarouselView(Context context) {
    super(context);
    numFeatures = 0;//from   ww w  . j  a  va 2s .  com
    featuresLoaded = 0;
    this.setBackgroundColor(Color.BLACK);
    Resources r = context.getResources();
    int width = r.getDisplayMetrics().widthPixels;
    float ratio = (float) width / CAROUSEL_WIDTH;
    int height = 0;
    height = (int) (ratio * CAROUSEL_HEIGHT + 0.5);
    this.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, height));
    //      Log.d("Rowan Prototype", "Height of viewpager is " + height);
    //      System.out.println("Height of ViewPager is " + height);

    adapter = new CarouselAdapter();
    this.setAdapter(adapter);

    fetcher = new CarouselFetch(this, context);
    fetcher.execute();
}

From source file:dev.nick.tiles.tile.TileView.java

protected float dpToPx(int dp) {
    Resources r = getResources();
    return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}

From source file:co.edu.uniajc.vtf.content.controller.SettingsController.java

private void setLocal(String pISOLang) {
    Locale loLocale = new Locale(pISOLang);
    Resources loResource = ((Fragment) this.coView).getResources();
    DisplayMetrics loDm = loResource.getDisplayMetrics();
    Configuration loConfig = loResource.getConfiguration();
    loConfig.locale = loLocale;//from   w  w w  .  ja v a  2  s . co m
    loResource.updateConfiguration(loConfig, loDm);
}

From source file:com.fast.access.kam.widget.colorpicker.dashclockpicker.ColorPickerDialogDash.java

private static void setColorViewValue(View view, int color) {
    if (view instanceof ImageView) {
        ImageView imageView = (ImageView) view;
        Resources res = imageView.getContext().getResources();

        Drawable currentDrawable = imageView.getDrawable();
        GradientDrawable colorChoiceDrawable;
        if (currentDrawable != null && currentDrawable instanceof GradientDrawable) {
            // Reuse drawable
            colorChoiceDrawable = (GradientDrawable) currentDrawable;
        } else {/*from w w  w  .  ja va 2s  .c o m*/
            colorChoiceDrawable = new GradientDrawable();
            colorChoiceDrawable.setShape(GradientDrawable.OVAL);
        }

        // Set stroke to dark version of color
        int darkenedColor = Color.rgb(Color.red(color) * 192 / 256, Color.green(color) * 192 / 256,
                Color.blue(color) * 192 / 256);

        colorChoiceDrawable.setColor(color);
        colorChoiceDrawable.setStroke(
                (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, res.getDisplayMetrics()),
                darkenedColor);
        imageView.setImageDrawable(colorChoiceDrawable);

    } else if (view instanceof TextView) {
        ((TextView) view).setTextColor(color);
    }
}

From source file:org.getlantern.firetweet.view.HomeActionButton.java

public HomeActionButton(final Context context, final AttributeSet attrs, final int defStyle) {
    super(context, attrs, defStyle);
    final Resources resources = context.getResources();
    final float elevation = resources.getDisplayMetrics().density * 4;
    mHelper = new EffectViewHelper(this, new PressElevationProperty(elevation), 200);
    if (isInEditMode()) {
        inflate(context, R.layout.action_item_home_actions, this);
    } else {//from   ww  w  .  j av a 2  s  .c  om
        inflate(ThemeUtils.getActionBarContext(context), R.layout.action_item_home_actions, this);
    }
    mIconView = (ImageView) findViewById(android.R.id.icon);
    mProgressBar = (ProgressBar) findViewById(android.R.id.progress);
    ViewAccessor.setOutlineProvider(this, new HomeActionButtonOutlineProvider());
    setClipToOutline(true);
    setButtonColor(Color.WHITE);
}

From source file:Main.java

/**
 * Set the original text size of the View.
 *
 * @see TextView#setTextSize(int, float)
 *///  ww w .ja  va  2  s  . c  o  m
public void setTextSize(int unit, float size) {
    if (mIsAutofitting) {
        // We don't want to update the TextView's actual textSize while we're autofitting
        // since it'd get set to the autofitTextSize
        return;
    }
    Context context = mTextView.getContext();
    Resources r = Resources.getSystem();

    if (context != null) {
        r = context.getResources();
    }

    setRawTextSize(TypedValue.applyDimension(unit, size, r.getDisplayMetrics()));
}

From source file:android.content.res.VectorResources.java

public VectorResources(Context context, Resources res) {
    super(res.getAssets(), res.getDisplayMetrics(), res.getConfiguration());
    mContext = context;//from   www .j  a  va  2 s .  c o  m
    mBase = res;
}

From source file:org.mariotaku.twidere.view.HomeActionButton.java

public HomeActionButton(final Context context, final AttributeSet attrs, final int defStyle) {
    super(context, attrs, defStyle);
    final Resources resources = context.getResources();
    final float elevation = resources.getDisplayMetrics().density * 4;
    mHelper = new EffectViewHelper(this, new PressElevationProperty(elevation), 200);
    if (isInEditMode()) {
        inflate(context, R.layout.action_item_home_actions, this);
    } else if (context instanceof IThemedActivity) {
        int themeResourceId = ((IThemedActivity) context).getCurrentThemeResourceId();
        int themeColor = ((IThemedActivity) context).getCurrentThemeColor();
        inflate(ThemeUtils.getActionBarThemedContext(context, themeResourceId, themeColor),
                R.layout.action_item_home_actions, this);
    } else {/*from  w ww  .j a va2 s .  c  o  m*/
        inflate(ThemeUtils.getActionBarThemedContext(context), R.layout.action_item_home_actions, this);
    }
    mIconView = (ImageView) findViewById(android.R.id.icon);
    ViewSupport.setOutlineProvider(this, new HomeActionButtonOutlineProvider());
    setClipToOutline(true);
    setButtonColor(Color.WHITE);
}