在textview中高亮显示手机号，并且可点击

讲一下主要思路，通过手机号正则匹配循环找出所有的字符串，并循环通过SpannableString给目标字符串设置样式和点击事件

核心代码：

private void setNote(String note, TextView textView) {
    if (TextUtils.isEmpty(note)) {
      return;
    }
    SpannableString spannableString = new SpannableString(note);
    String strNote = note;
    String phoneNum = StringUtils.getPhoneNum(strNote);
    while (!TextUtils.isEmpty(phoneNum)) {
      setClick(spannableString, phoneNum, textView, note);
      strNote = strNote.substring(strNote.indexOf(phoneNum) + 12);
      phoneNum = StringUtils.getPhoneNum(strNote);
    }
    textView.setText(spannableString);
    textView.setMovementMethod(LinkMovementMethod.getInstance());
  }

  private void setClick(SpannableString spannableString, String phoneNum, TextView textView,
      String note) {
    spannableString.setSpan(new ClickableSpan() {
      @Override public void updateDrawState(@NonNull TextPaint ds) {
        super.updateDrawState(ds);
        ds.setColor(getResources().getColor(R.color.colorNumberMarkPress));   //设置电话号码字体颜色
        ds.setUnderlineText(false);   //设置电话号码下划线
      }

      @Override public void onClick(@NonNull View widget) {
        //电话号码点击事件
        outcallPop.show(phoneNum);
      }
    }, note.indexOf(phoneNum), note.indexOf(phoneNum) + 11, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spannableString.setSpan(
        new ForegroundColorSpan(getResources().getColor(R.color.colorNumberMarkPress)),
        note.indexOf(phoneNum), note.indexOf(phoneNum) + 11, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
  }

然后是正则判断是否是手机号：

private static final String REGEX_MOBILE = "^[1][3|4|5|6|7|8|9][0-9]{9}";
 public static boolean isPhoneNum(String str) {
    Pattern p = Pattern.compile(REGEX_MOBILE);
    Matcher m = p.matcher(str);
    return m.matches();
  }

下面是点击号码弹窗的代码：

public class RecordOutcallDialogUtils {

  @BindView(R.id.tvOutCall) TextView tvOutCall;
  @BindView(R.id.tvCopyNum) TextView tvCopyNum;
  @BindView(R.id.tvCancel) TextView tvCancel;
  @BindView(R.id.tvIsNumberTip) TextView tvIsNumberTip;
  @BindView(R.id.rlMain) RelativeLayout rlMain;
  private Activity context;
  private MyDialog outCallDialog;
  private CallDlgClickListener dlgClickListener;
  private String number;

  public RecordOutcallDialogUtils(Activity context, CallDlgClickListener dlgClickListener) {
    this.context = context;
    this.dlgClickListener = dlgClickListener;
    init();
  }

  private void init() {
    LayoutInflater layoutInflater = LayoutInflater.from(context);
    View view = layoutInflater.inflate(R.layout.dlg_record_out_call, null);
    outCallDialog = new MyDialog(context, R.style.DialogTheme);
    ButterKnife.bind(this, view);
    outCallDialog.setContentView(view);
    tvIsNumberTip.setVisibility(View.GONE);
    tvCancel.setOnClickListener(new View.OnClickListener() {
      @Override public void onClick(View v) {
        outCallDialog.dismiss();
        if (dlgClickListener != null) {
          dlgClickListener.onCancelClick();
        }
      }
    });
    rlMain.setOnClickListener(new View.OnClickListener() {
      @Override public void onClick(View v) {
        outCallDialog.dismiss();
      }
    });
    tvCopyNum.setOnClickListener(new View.OnClickListener() {
      @Override public void onClick(View v) {
        outCallDialog.dismiss();
        if (dlgClickListener != null) {
          dlgClickListener.onCopyClick(number);
        }
      }
    });
    tvOutCall.setOnClickListener(new View.OnClickListener() {
      @Override public void onClick(View v) {
        outCallDialog.dismiss();
        if (dlgClickListener != null) {
          dlgClickListener.onCallClick(number);
        }
      }
    });
    Window window = outCallDialog.getWindow();
    window.setWindowAnimations(R.style.bottom_dialog_animStyle);
    window.setGravity(Gravity.BOTTOM);
    window.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
    WindowManager.LayoutParams attributes = window.getAttributes();
    outCallDialog.setCancelable(true);
  }

  public void show(String number) {
    this.number = number;
    tvOutCall.setText(String.format(context.getString(R.string.str_call_num), number));
    outCallDialog.show();
  }

  public boolean isShow() {
    return outCallDialog != null && outCallDialog.isShowing();
  }

  public void dismiss() {
    outCallDialog.dismiss();
  }

  public interface CallDlgClickListener {
    void onCopyClick(String number);

    void onCancelClick();

    void onCallClick(String number);
  }
}

private void initCallPop() {
    outcallPop = new RecordOutcallDialogUtils(getActivity(),
        new RecordOutcallDialogUtils.CallDlgClickListener() {
          @Override public void onCopyClick(String number) {
            SystemAboutUtils.setClipboard(getActivity(), "number", number);
            ToastUtils.showShortToast("复制成功");
          }

          @Override public void onCancelClick() {

          }

          @Override public void onCallClick(String number) {
            Intent intent = new Intent(getActivity(), DialNumActivity.class);
            intent.putExtra(DialNumActivity.DIAL_NUMBER, number);
            startActivity(intent);
          }
        });
  }