Android中TextView实现部分文字可点击跳转

import android.text.TextPaint;import android.text.style.ClickableSpan;import android.view.View;import com.xuehu365.xuehu.App;import com.xuehu365.xuehu.R;/** * Created by Administrator on 2017/10/11. */public class RecordClickSpan extends ClickableSpan { @Override public void onClick(View widget) { } @Override public void updateDrawState(TextPaint ds) {  ds.setColor(App.getApplication().getResources().getColor(R.color.c0066CC));  ds.setUnderlineText(false); }}

private void getRecordContent(BaseViewHolder holder, final StudyLogModel logModel) { TextView record = holder.getView(R.id.record); String courseName = !TextUtils.isEmpty(logModel.getCourseTitle()) ? "《" + logModel.getCourseTitle() + "》" : ""; String lessonName = "：《" + (!TextUtils.isEmpty(logModel.getSourceTitle()) ? logModel.getSourceTitle() + "》" : logModel.getLessonTitle() + "》"); SpannableString courseSpannable = new SpannableString(courseName); SpannableString lessonSpannable = new SpannableString(lessonName); RecordClickSpan courseSpan = new RecordClickSpan() {  @Override  public void onClick(View widget) {   URLBus.doURL("http://www.baidu.com", "", context);  } }; RecordClickSpan lessonSpan = new RecordClickSpan() {  @Override  public void onClick(View widget) {   URLBus.doURL("http://www.taobao.com", "", context);  } }; courseSpannable.setSpan(courseSpan, 0, courseName.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE); lessonSpannable.setSpan(lessonSpan, 0, lessonName.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE); switch (Integer.parseInt(logModel.getSourceType())) {  case CoursePlanAdapter.VIDEO_LIVE:  case CoursePlanAdapter.VIDEO_RECODE:   record.append("观看");   record.append(courseSpannable);   record.append("的视频");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.VOICE_LIVE:  case CoursePlanAdapter.VOICE_RECODE:   record.append("收听");   record.append(courseSpannable);   record.append("的语音");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.TEACH_FACE:   record.append("在");   record.append(courseSpannable);   record.append("的面授课时");   record.append(lessonSpannable);   record.append("签到成功");   break;  case CoursePlanAdapter.SURVEY:   record.append("完成");   record.append(courseSpannable);   record.append("的调研");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.EXAM:   record.append("完成");   record.append(courseSpannable);   record.append("的考试");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.WORK:   record.append("完成");   record.append(courseSpannable);   record.append("的作业");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.ARTICLE:   record.append("阅读");   record.append(courseSpannable);   record.append("的文章");   record.append(lessonSpannable);   break;  case CoursePlanAdapter.FILE:   record.append("下载");   record.append(courseSpannable);   record.append("的文档");   record.append(lessonSpannable);   break;  default:   record.append("完成");   record.append(courseSpannable);   record.append("的");   record.append(lessonSpannable);   break; } record.setMovementMethod(LinkMovementMethod.getInstance());}

-----------错误record.append("观看"+courseSpannable+"的视频"+lessonSpannable);-----------正确record.append("观看");record.append(courseSpannable);record.append("的视频");record.append(lessonSpannable);