Example usage for android.text TextDirectionHeuristics FIRSTSTRONG_LTR

Introduction

In this page you can find the example usage for android.text TextDirectionHeuristics FIRSTSTRONG_LTR.

Prototype

TextDirectionHeuristic FIRSTSTRONG_LTR

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Document

Determines the direction based on the first strong directional character, including bidi format chars, falling back to left to right if it finds none.

Usage

From source file:android.support.v7.widget.AppCompatTextViewAutoSizeHelper.java

@TargetApi(23)
private StaticLayout createStaticLayoutForMeasuring(CharSequence text, Layout.Alignment alignment,
        int availableWidth, int maxLines) {
    // Can use the StaticLayout.Builder (along with TextView params added in or after
    // API 23) to construct the layout.
    final TextDirectionHeuristic textDirectionHeuristic = invokeAndReturnWithDefault(mTextView,
            "getTextDirectionHeuristic", TextDirectionHeuristics.FIRSTSTRONG_LTR);

    final StaticLayout.Builder layoutBuilder = StaticLayout.Builder.obtain(text, 0, text.length(),
            mTempTextPaint, availableWidth);

    return layoutBuilder.setAlignment(alignment)
            .setLineSpacing(mTextView.getLineSpacingExtra(), mTextView.getLineSpacingMultiplier())
            .setIncludePad(mTextView.getIncludeFontPadding()).setBreakStrategy(mTextView.getBreakStrategy())
            .setHyphenationFrequency(mTextView.getHyphenationFrequency())
            .setMaxLines(maxLines == -1 ? Integer.MAX_VALUE : maxLines).setTextDirection(textDirectionHeuristic)
            .build();/*from  w  ww.j  a  v  a2  s . co m*/
}

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