Font

equals

fun equals(other: Any?): Boolean

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

getAxes

fun getAxes(): Array<FontVariationAxis!>?

Get a font variation settings associated with this font

getBuffer

fun getBuffer(): ByteBuffer

Returns a font file buffer. Duplicate before reading values by ByteBuffer.duplicate() for avoiding unexpected reading position sharing.

getFile

fun getFile(): File?

Returns a file path of this font. This returns null if this font is not created from regular file.

getGlyphBounds

fun getGlyphBounds(
    glyphId: Int, 
    paint: Paint, 
    outBoundingBox: RectF?
): Float

Retrieve the glyph horizontal advance and bounding box. Note that android.graphics.Typeface in android.graphics.Paint is ignored.

getLocaleList

fun getLocaleList(): LocaleList

Get a locale list of this font. This is always empty if this font is not a system font.

getMetrics

fun getMetrics(
    paint: Paint, 
    outMetrics: Paint.FontMetrics?
): Unit

Retrieve the font metrics information. Note that android.graphics.Typeface in android.graphics.Paint is ignored.

getSourceIdentifier

fun getSourceIdentifier(): Int

Returns the unique ID of the source font data. You can use this identifier as a key of the cache or checking if two fonts can be interpolated with font variation settings.

<code>
    // Following three Fonts, fontA, fontB, fontC have the same identifier.
    Font fontA = new Font.Builder("/path/to/font").build();
    Font fontB = new Font.Builder(fontA).setTtcIndex(1).build();
    Font fontC = new Font.Builder(fontB).setFontVariationSettings("'wght' 700).build();
 
    // Following fontD has the different identifier from above three.
    Font fontD = new Font.Builder("/path/to/another/font").build();
 
    // Following fontE has different identifier from above four even the font path is the same.
    // To get the same identifier, please create new Font instance from existing fonts.
    Font fontE = new Font.Builder("/path/to/font").build();
  </code>

<code>
    private LongSparseArray
 <sparsearray<font>
  &gt; mCache = new LongSparseArray&lt;&gt;(); private Font getFontWeightVariation(Font font, int weight) { // Different collection index is treated as different font. long key = ((long) font.getSourceIdentifier()) &lt;&lt; 32 | (long) font.getTtcIndex(); SparseArray
  <font> weightCache = mCache.get(key); if (weightCache == null) { weightCache = new SparseArray&lt;&gt;(); mCache.put(key, weightCache); } Font cachedFont = weightCache.get(weight); if (cachedFont != null) { return cachedFont; } Font newFont = new Font.Builder(cachedFont) .setFontVariationSettings("'wght' " + weight); .build(); weightCache.put(weight, newFont); return newFont; } </font>
 </sparsearray<font></code><font>
  </font>

getStyle

fun getStyle(): FontStyle

Get a style associated with this font.

getTtcIndex

fun getTtcIndex(): Int

Get a TTC index value associated with this font. If TTF/OTF file is provided, this value is always 0.

hashCode

fun hashCode(): Int

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

toString

fun toString(): String

Returns a string representation of the object.