Example usage for android.text.style MetricAffectingSpan MetricAffectingSpan

Introduction

In this page you can find the example usage for android.text.style MetricAffectingSpan MetricAffectingSpan.

Prototype

MetricAffectingSpan

Source Link

Usage

From source file:com.gm.goldencity.util.Utils.java

/**
 * Apply typeface to a plane text and return spannableString
 *
 * @param text     Text that you want to apply typeface
 * @param typeface Typeface that you want to apply to your text
 * @return spannableString//  ww  w . j  a  v a  2s.c o m
 */
public static SpannableString applyTypefaceToString(String text, final Typeface typeface) {
    SpannableString spannableString = new SpannableString(text);
    spannableString.setSpan(new MetricAffectingSpan() {
        @Override
        public void updateMeasureState(TextPaint p) {
            p.setTypeface(typeface);

            // Note: This flag is required for proper typeface rendering
            p.setFlags(p.getFlags() | Paint.SUBPIXEL_TEXT_FLAG);
        }

        @Override
        public void updateDrawState(TextPaint tp) {
            tp.setTypeface(typeface);

            // Note: This flag is required for proper typeface rendering
            tp.setFlags(tp.getFlags() | Paint.SUBPIXEL_TEXT_FLAG);
        }
    }, 0, spannableString.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

    return spannableString;
}

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