Android APIs
public interface

TextDirectionHeuristicCompat

android.support.v4.text.TextDirectionHeuristicCompat

Class Overview

Interface for objects that use a heuristic for guessing at the paragraph direction by examining text.

Summary

Public Methods
abstract boolean isRtl(CharSequence cs, int start, int count)
Guess if a CharSequence is in the RTL direction or not.
abstract boolean isRtl(char[] array, int start, int count)
Guess if a chars array is in the RTL direction or not.

Public Methods

public abstract boolean isRtl (CharSequence cs, int start, int count)

Guess if a CharSequence is in the RTL direction or not.

Parameters
cs CharSequence: the CharSequence.
start int: start index, inclusive.
count int: the length to check, must not be negative and not greater than CharSequence.length() - start.
Returns
boolean true if all chars in the range are to be considered in a RTL direction, false otherwise.

public abstract boolean isRtl (char[] array, int start, int count)

Guess if a chars array is in the RTL direction or not.

Parameters
array char: the char array.
start int: start index, inclusive.
count int: the length to check, must not be negative and not greater than array.length - start.
Returns
boolean true if all chars in the range are to be considered in a RTL direction, false otherwise.