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Merge "Explain the difference between setBreakStragegy() and setLineBreakStyle() in API doc" into tm-dev

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TreeHugger Robot
2022-06-09 06:06:25 +00:00
committed by Android (Google) Code Review
parent f0acf2884f 289d576548
commit 2b868683ad
1 changed files with 9 additions and 2 deletions
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11
core/java/android/widget/TextView.java
View File

@@ -4781,12 +4781,19 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
* TextView is {@link Layout#BREAK_STRATEGY_HIGH_QUALITY}, and the default value for
* EditText is {@link Layout#BREAK_STRATEGY_SIMPLE}, the latter to avoid the
* text "dancing" when being edited.
* <p/>
* <p>
* Enabling hyphenation with either using {@link Layout#HYPHENATION_FREQUENCY_NORMAL} or
* {@link Layout#HYPHENATION_FREQUENCY_FULL} while line breaking is set to one of
* {@link Layout#BREAK_STRATEGY_BALANCED}, {@link Layout#BREAK_STRATEGY_HIGH_QUALITY}
* improves the structure of text layout however has performance impact and requires more time
* to do the text layout.
* to do the text layout.</p>
* <p>
* Compared with {@link #setLineBreakStyle(int)}, line break style with different strictness is
* evaluated in the ICU to identify the potential breakpoints. In
* {@link #setBreakStrategy(int)}, line break strategy handles the post processing of ICU's line
* break result. It aims to evaluate ICU's breakpoints and break the lines based on the
* constraint.
* </p>
*
* @attr ref android.R.styleable#TextView_breakStrategy
* @see #getBreakStrategy()