Example usage for android.util TypedValue TypedValue

Introduction

In this page you can find the example usage for android.util TypedValue TypedValue.

Prototype

TypedValue

Source Link

Usage

From source file:Main.java

/**
 * Resolves the given attribute id of the theme to a resource id
 *//*from w  w w. ja  v  a 2 s  .c o  m*/
public static int getAttribute(Theme theme, int attrId) {
    final TypedValue outValue = new TypedValue();
    theme.resolveAttribute(attrId, outValue, true);
    return outValue.resourceId;
}

From source file:Main.java

/**
 * Gets the action bar height in pixels// w w w . j  a v  a  2 s  .  co  m
 *
 * @param context
 * @return action bar height in pixels
 */
public static int getActionBarHeight(Context context) {
    TypedValue tv = new TypedValue();
    View view = new View(context);
    if (context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
        return TypedValue.complexToDimensionPixelSize(tv.data, context.getResources().getDisplayMetrics());
    }

    return 0;
}

From source file:Main.java

/**
 * Last but not least, try to pull the Font Path from the Theme, which is defined.
 *
 * @param context     Activity Context//from w ww  . j  av a2s. c o m
 * @param styleAttrId Theme style id
 * @param attributeId if -1 returns null.
 * @return null if no theme or attribute defined.
 */
static String pullFontPathFromTheme(Context context, int styleAttrId, int attributeId) {
    if (styleAttrId == -1 || attributeId == -1)
        return null;

    final Resources.Theme theme = context.getTheme();
    final TypedValue value = new TypedValue();

    theme.resolveAttribute(styleAttrId, value, true);
    final TypedArray typedArray = theme.obtainStyledAttributes(value.resourceId,
            getAttributeArray(attributeId));
    try {
        String font = typedArray.getString(0);
        return font;
    } catch (Exception ignore) {
        // Failed for some reason.
        return null;
    } finally {
        typedArray.recycle();
    }
}

From source file:Main.java

public static float getAttributeDimension(final Context context, final Resources.Theme theme, final int resId) {
    final TypedValue typedValue = new TypedValue(); // create a new typed value to received the resolved attribute
    // value/*from  w  w  w  .  j a v  a 2  s  . co m*/
    final DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
    if (!theme.resolveAttribute(resId, typedValue, true)) // if we can't resolve the value
    {
        throw new Resources.NotFoundException("Resource ID #0x" + Integer.toHexString(resId));
    }
    if (typedValue.type != TypedValue.TYPE_DIMENSION) // if the value isn't of the correct type
    {
        throw new Resources.NotFoundException("Resource ID #0x" + Integer.toHexString(resId) + " type #0x"
                + Integer.toHexString(typedValue.type) + " is not valid");
    }
    return typedValue.getDimension(displayMetrics); // return the value of the attribute in terms of the display
}

From source file:Main.java

public static Bitmap compressBitmap(Context context, int resId, int maxWidth, int maxHeight) {
    checkParam(context);// w w w.  j  a  va 2 s  .c o  m
    final TypedValue value = new TypedValue();
    InputStream is = null;
    try {
        is = context.getResources().openRawResource(resId, value);
        return compressBitmap(context, is, maxWidth, maxHeight);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return null;
}

From source file:Main.java

public static int[] getIntArray(int resId, Resources mResources) {
    TypedArray array = mResources.obtainTypedArray(resId);
    int[] rc = new int[array.length()];
    TypedValue value = new TypedValue();
    for (int i = 0; i < array.length(); i++) {
        array.getValue(i, value);/*  w w w. ja v  a 2 s. co m*/
        rc[i] = value.resourceId;
    }
    return rc;
}

From source file:com.fa.mastodon.util.ThemeUtils.java

public static Drawable getDrawable(Context context, @AttrRes int attribute, @DrawableRes int fallbackDrawable) {
    TypedValue value = new TypedValue();
    @DrawableRes//  ww  w.  j a  v a  2 s  .co m
    int resourceId;
    if (context.getTheme().resolveAttribute(attribute, value, true)) {
        resourceId = value.resourceId;
    } else {
        resourceId = fallbackDrawable;
    }
    return ContextCompat.getDrawable(context, resourceId);
}

From source file:Main.java

public static int getDrawableRes(Theme theme, @AttrRes int attr) {
    final TypedValue out = new TypedValue();
    theme.resolveAttribute(attr, out, true);
    return out.resourceId;
}

From source file:com.bilibili.magicasakura.utils.ColorStateListUtils.java

static ColorStateList createColorStateList(Context context, int resId) {
    if (resId <= 0)
        return null;

    TypedValue value = new TypedValue();
    context.getResources().getValue(resId, value, true);
    ColorStateList cl = null;/*from w w  w  .ja v a  2s  .co m*/
    if (value.type >= TypedValue.TYPE_FIRST_COLOR_INT && value.type <= TypedValue.TYPE_LAST_COLOR_INT) {
        //Assume that "color/theme_color_primary" and "color/theme_color_profile" have the same color value;
        //However, "color/theme_color_primary" need to replace by themeId, "color/theme_color_profile" not.
        //If use value.data may cause "color/theme_color_profile" still been replaced by themeId
        cl = ColorStateList.valueOf(ThemeUtils.replaceColorById(context, value.resourceId));
    } else {
        final String file = value.string.toString();
        try {
            if (file.endsWith("xml")) {
                final XmlResourceParser rp = context.getResources().getAssets()
                        .openXmlResourceParser(value.assetCookie, file);
                final AttributeSet attrs = Xml.asAttributeSet(rp);
                int type;

                while ((type = rp.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
                    // Seek parser to start tag.
                }

                if (type != XmlPullParser.START_TAG) {
                    throw new XmlPullParserException("No start tag found");
                }

                cl = createFromXmlInner(context, rp, attrs);
                rp.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        } catch (XmlPullParserException e) {
            e.printStackTrace();
        }
    }
    return cl;
}

From source file:com.andryr.guitartuner.Utils.java

public static int getAttrColor(Context context, int attrId) {
    TypedValue typedValue = new TypedValue();
    Resources.Theme theme = context.getTheme();
    theme.resolveAttribute(attrId, typedValue, true);
    if (typedValue.type >= TypedValue.TYPE_FIRST_COLOR_INT
            && typedValue.type <= TypedValue.TYPE_LAST_COLOR_INT) {
        return typedValue.data;
    } else {//from w  ww.  ja  v  a  2  s  .  c  om
        return context.getResources().getColor(typedValue.resourceId);
    }
}