Skip to content

Most visited

Recently visited

navigation

TextDirectionHeuristicCompat

public interface TextDirectionHeuristicCompat

android.support.v4.text.TextDirectionHeuristicCompat


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

Summary

Public methods

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

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

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

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

Public methods

isRtl

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.

isRtl

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.
This site uses cookies to store your preferences for site-specific language and display options.

Hooray!

This class requires API level or higher

This doc is hidden because your selected API level for the documentation is . You can change the documentation API level with the selector above the left navigation.

For more information about specifying the API level your app requires, read Supporting Different Platform Versions.

Take a one-minute survey?
Help us improve Android tools and documentation.