拼音textview，簡單的為把拼音數組和漢字數組結合在一起多行顯示

import android.annotation.SuppressLint; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.text.TextPaint; import android.util.AttributeSet; import android.widget.TextView; import com.cgtn.chineselearning.utils.ChineseCharacter2Spell; import com.cgtn.common.utils.ConvertUtils;@SuppressLint("AppCompatCustomView") public class SpellTextView extends TextView {private String[] pinyin;private String[] chinese;private TextPaint textPaintSpell = new TextPaint(Paint.ANTI_ALIAS_FLAG);private TextPaint textPaintChinese = new TextPaint(Paint.ANTI_ALIAS_FLAG);private int fontSizeSpell = ConvertUtils.dp2px(12);private int fontSizeChinese = ConvertUtils.dp2px(12);private int colorSpell = Color.parseColor("#1b97d6");private int colorChinese = Color.parseColor("#000000");public SpellTextView(Context context) {super(context);}public SpellTextView(Context context, AttributeSet attrs) {super(context, attrs);}public SpellTextView(Context context, AttributeSet attrs, int defStyleAttr) {super(context, attrs, defStyleAttr);initTextPaint();}public void initTextPaint() {float denity = getResources().getDisplayMetrics().density;textPaintSpell.setStrokeWidth(denity);textPaintChinese.setStrokeWidth(denity);textPaintSpell.setTextAlign(Paint.Align.LEFT);textPaintChinese.setTextAlign(Paint.Align.LEFT);//設置字體大小textPaintSpell.setTextSize(fontSizeSpell);textPaintChinese.setTextSize(fontSizeChinese);textPaintSpell.setColor(colorSpell);textPaintChinese.setColor(colorChinese);}@Overrideprotected void onDraw(Canvas canvas) {float widthMesure = 0f;int comlum = 1;float pinyinWidth;if (pinyin != null && pinyin.length > 0) {for (int index = 0; index < pinyin.length; index++) {pinyinWidth = widthMesure + textPaintSpell.measureText(pinyin[index]);if (pinyinWidth > getWidth()) {comlum++;widthMesure = 0;}canvas.drawText(pinyin[index], widthMesure, (comlum * 2 - 1) * (textPaintChinese.getFontSpacing()), textPaintSpell);canvas.drawText(chinese[index],widthMesure + (textPaintSpell.measureText(pinyin[index]) - textPaintChinese.measureText(chinese[index])) / 2,(comlum * 2) * (textPaintChinese.getFontSpacing()), textPaintChinese);if (index + 1 < pinyin.length) {widthMesure = widthMesure + textPaintSpell.measureText(pinyin[index] + 1);} else {widthMesure = widthMesure + textPaintSpell.measureText(pinyin[index]);}}}}//拼音和漢字的資源public void setSpellAndChinese(String[] pinYin, String[] chinese) {this.pinyin = pinYin;this.chinese = chinese;}//設置文字資源public void setStringResource(String string) {initTextPaint();String[] spellArray = ChineseCharacter2Spell.getPinyinString(string);StringBuilder stringBuilder = new StringBuilder();for (String s : spellArray){stringBuilder.append(s);stringBuilder.append(" ");}char[] chars = string.toCharArray();String[] chineseArray = new String[chars.length];for (int i = 0; i < chars.length;i++){chineseArray[i] = String.valueOf(chars[i]);}setSpellAndChinese(spellArray,chineseArray);}//設置文字顏色public void setStringColor(int spellColor,int chineseColor) {textPaintSpell.setColor(spellColor);textPaintChinese.setColor(chineseColor);}//設置文字大小public void setFontSize(float spellFontSize,float chineseFontSize) {textPaintSpell.setTextSize(ConvertUtils.dp2px(spellFontSize));textPaintChinese.setTextSize(ConvertUtils.dp2px(chineseFontSize));} }

漢字轉拼音使用 implementation ‘com.belerweb:pinyin4j:2.5.0’

public static String[] getPinyinString(String character) {if (character != null && character.length() > 0) {String[] pinyin = new String[character.length()];HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();format.setCaseType(HanyuPinyinCaseType.LOWERCASE);format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK);format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);for (int index = 0; index < character.length(); index++) {char c = character.charAt(index);try {String[] pinyinUnit = PinyinHelper.toHanyuPinyinStringArray(c, format);if (pinyinUnit == null) {pinyin[index] = " ";} else {pinyin[index] = pinyinUnit[0];}} catch (BadHanyuPinyinOutputFormatCombination badHanyuPinyinOutputFormatCombination) {badHanyuPinyinOutputFormatCombination.printStackTrace();}}return pinyin;} else {return null;} }

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