本文整理了Java中java.text.Bidi.isLeftToRight()方法的一些代码示例，展示了Bidi.isLeftToRight()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Bidi.isLeftToRight()方法的具体详情如下：
包路径：java.text.Bidi
类名称：Bidi
方法名：isLeftToRight

Bidi.isLeftToRight介绍

[英]Indicates whether the text is from left to right, that is, both the base direction and the text direction is from left to right.
[中]指示文本是否从左向右，即基本方向和文本方向都是从左向右。

代码示例

代码示例来源：origin: robovm/robovm

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: at.bestsolution.eclipse/com.ibm.icu.base

/**
 * Return true if the line is all left-to-right text and the base direction
 * is left-to-right.
 *
 * @return true if the line is all left-to-right text and the base direction
 *         is left-to-right.
 *
 * @throws IllegalStateException if this call is not preceded by a successful
 *         call to <code>setPara</code>
 * @stable ICU 3.8
 */
public boolean isLeftToRight()
{
  return bidi.isLeftToRight();
}

代码示例来源：origin: at.bestsolution.efxclipse.eclipse/com.ibm.icu.base

/**
 * Return true if the line is all left-to-right text and the base direction
 * is left-to-right.
 *
 * @return true if the line is all left-to-right text and the base direction
 *         is left-to-right.
 *
 * @throws IllegalStateException if this call is not preceded by a successful
 *         call to <code>setPara</code>
 * @stable ICU 3.8
 */
public boolean isLeftToRight()
{
  return bidi.isLeftToRight();
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: ibinti/bugvm

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: MobiVM/robovm

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: stackoverflow.com

private void setLtr(){
 String languageToLoad  = "en"; // ltr language English
 Locale locale = new Locale(languageToLoad);  
 Locale.setDefault(locale); 
 Configuration config = new Configuration(); 
 config.locale = locale; 
 getBaseContext().getResources().updateConfiguration(config,  
   getBaseContext().getResources().getDisplayMetrics());
   //layout direction 
 Bidi b = new Bidi(languageToLoad, Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
     b.isLeftToRight();
 //save current locale in SharedPreferences
 SharedPreferences languagepref = getSharedPreferences("language",MODE_PRIVATE);
 SharedPreferences.Editor editor = languagepref.edit();
 editor.putString("languageToLoad",languageToLoad );
 editor.commit(); 
 startActivity(...);// refresh activity.

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Indicates whether a range of characters of a text requires a {@code Bidi}
 * object to display properly.
 *
 * @param text
 *            the char array of the text.
 * @param start
 *            the start offset of the range of characters.
 * @param limit
 *            the limit offset of the range of characters.
 * @return {@code true} if the range of characters requires a {@code Bidi}
 *         object; {@code false} otherwise.
 * @throws IllegalArgumentException
 *             if {@code start} or {@code limit} is negative; {@code start >
 *             limit} or {@code limit} is greater than the length of this
 *             object's paragraph text.
 */
public static boolean requiresBidi(char[] text, int start, int limit) {
  if (limit < 0 || start < 0 || start > limit || limit > text.length) {
    throw new IllegalArgumentException();
  }
  Bidi bidi = new Bidi(text, start, null, 0, limit - start, 0);
  return !bidi.isLeftToRight();
}

代码示例来源：origin: stackoverflow.com

Bidi bidi = new Bidi(app_locale,
 Bidi.DIRECTION_DEFAULT_LEFT_TO_RIGHT);
bidi.isLeftToRight();
YourGlobalClass.updateLanguage(getActivity(), "en");

代码示例来源：origin: google/sagetv

if (booty.isLeftToRight())