Java TextUtils.TruncateAt方法代码示例

import android.text.TextUtils; //导入方法依赖的package包/类
private TextUtils.TruncateAt getEllipsizeType() {
    switch (mTextEllipsize) {
        case TEXT_ELLIPSIZE_START:
            return TextUtils.TruncateAt.START;
        case TEXT_ELLIPSIZE_MIDDLE:
            return TextUtils.TruncateAt.MIDDLE;
        case TEXT_ELLIPSIZE_END:
            return TextUtils.TruncateAt.END;
        default:
            throw new IllegalArgumentException("Illegal text ellipsize type.");
    }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
/**
 * 设置超出部分的显示方式
 *
 * @param truncateAt
 * @return
 */
public UDTextView setEllipsize(TextUtils.TruncateAt truncateAt) {
    final T view = getView();
    if (view != null) {
        view.setEllipsize(truncateAt);
    }
    return this;
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public static TextUtils.TruncateAt parse(String ellipsizeName, TextUtils.TruncateAt defaultValue) {
    try {
        return TextUtils.TruncateAt.valueOf(ellipsizeName);
    } catch (Exception e) {
        e.printStackTrace();
        return defaultValue;
    }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public void setEllipsize(TextUtils.TruncateAt where) {
    if (mEllipsize != where) {
        mEllipsize = where;
        requestLayout();
        invalidate();
    }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
protected TextUtils.TruncateAt getTruncateAt() {
  switch (mAttrsHelper.mEllipsize) {
    // do not support marque
    case 1:
      return TextUtils.TruncateAt.START;
    case 2:
      return TextUtils.TruncateAt.MIDDLE;
    case 3:
      return TextUtils.TruncateAt.END;
    default:
      return null;
  }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public LuaValue setEllipsize(U view, Varargs varargs) {
    //TODO 这里需要统一
    final String ellipsizeName = varargs.optjstring(2, TextUtils.TruncateAt.END.name());
    final TextUtils.TruncateAt ellipsize = UDEllipsize.parse(ellipsizeName);
    return view.setEllipsize(ellipsize);
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public static void init() {
    if (initialized) {
        return;
    }

    try {
        final Class<?> textDirClass;
        if (Build.VERSION.SDK_INT >= 18) {
            textDirClass = TextDirectionHeuristic.class;
            sTextDirection = TextDirectionHeuristics.FIRSTSTRONG_LTR;
        } else {
            ClassLoader loader = StaticLayoutEx.class.getClassLoader();
            textDirClass = loader.loadClass(TEXT_DIR_CLASS);
            Class<?> textDirsClass = loader.loadClass(TEXT_DIRS_CLASS);
            sTextDirection = textDirsClass.getField(TEXT_DIR_FIRSTSTRONG_LTR).get(textDirsClass);
        }

        final Class<?>[] signature = new Class[]{
                CharSequence.class,
                int.class,
                int.class,
                TextPaint.class,
                int.class,
                Layout.Alignment.class,
                textDirClass,
                float.class,
                float.class,
                boolean.class,
                TextUtils.TruncateAt.class,
                int.class,
                int.class
        };

        sConstructor = StaticLayout.class.getDeclaredConstructor(signature);
        sConstructor.setAccessible(true);
        sConstructorArgs = new Object[signature.length];
        initialized = true;
    } catch (Throwable e) {
        FileLog.e("tmessages", e);
    }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public static StaticLayout createStaticLayout(CharSequence source, TextPaint paint, int width, Layout.Alignment align, float spacingmult, float spacingadd, boolean includepad, TextUtils.TruncateAt ellipsize, int ellipsisWidth, int maxLines) {
    return createStaticLayout(source, 0, source.length(), paint, width, align, spacingmult, spacingadd, includepad, ellipsize, ellipsisWidth, maxLines);
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
private static Layout createTextLayout(
    int width,
    YogaMeasureMode widthMode,
    TextUtils.TruncateAt ellipsize,
    boolean shouldIncludeFontPadding,
    int maxLines,
    boolean isSingleLine,
    CharSequence text,
    int textSize,
    float extraSpacing,
    float spacingMultiplier,
    int textStyle,
    Layout.Alignment textAlignment) {
  Layout newLayout;

  final @TextLayoutBuilder.MeasureMode int textMeasureMode;
  switch (widthMode) {
    case UNDEFINED:
      textMeasureMode = TextLayoutBuilder.MEASURE_MODE_UNSPECIFIED;
      break;
    case EXACTLY:
      textMeasureMode = TextLayoutBuilder.MEASURE_MODE_EXACTLY;
      break;
    case AT_MOST:
      textMeasureMode = TextLayoutBuilder.MEASURE_MODE_AT_MOST;
      break;
    default:
      throw new IllegalStateException("Unexpected size mode: " + widthMode);
  }

  sTextLayoutBuilder
      .setEllipsize(ellipsize)
      .setMaxLines(maxLines)
      .setSingleLine(isSingleLine)
      .setText(text)
      .setTextSize(textSize)
      .setWidth(width, textMeasureMode);

  sTextLayoutBuilder.setTextStyle(textStyle);

  sTextLayoutBuilder.setTextDirection(TextDirectionHeuristicsCompat.FIRSTSTRONG_LTR);
  sTextLayoutBuilder.setIncludeFontPadding(shouldIncludeFontPadding);
  sTextLayoutBuilder.setTextSpacingExtra(extraSpacing);
  sTextLayoutBuilder.setTextSpacingMultiplier(spacingMultiplier);
  sTextLayoutBuilder.setAlignment(textAlignment);

  newLayout = sTextLayoutBuilder.build();

  sTextLayoutBuilder.setText(null);

  return newLayout;
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public void setEllipsize(TextUtils.TruncateAt truncateAt) {
    if (this.mEllipsize != truncateAt) {
        this.mEllipsize = truncateAt;
    }
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
@Override
public void setEllipsize(TextUtils.TruncateAt where) {
    super.setEllipsize(where);
    requestLayout();
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public void setEllipsize(TextUtils.TruncateAt ell) {
    mText.setEllipsize(ell);
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public void updateView() {
  @Nullable TextUtils.TruncateAt ellipsizeLocation = mNumberOfLines == ViewDefaults.NUMBER_OF_LINES ? null : mEllipsizeLocation;
  setEllipsize(ellipsizeLocation);
}
 

import android.text.TextUtils; //导入方法依赖的package包/类
public void setEllipsizeLocation(TextUtils.TruncateAt ellipsizeLocation) {
  mEllipsizeLocation = ellipsizeLocation;
}