Android的Textview里面夹杂图片

<span style="font-family: Arial, Helvetica, sans-serif;">package com.bruce.test;</span>

import android.app.Activity;import android.os.Bundle;import android.text.Spannable;import android.text.SpannableStringBuilder;import android.text.style.ImageSpan;import android.widget.TextView;import java.util.regex.Matcher;import java.util.regex.Pattern;public class MainActivity extends Activity {    TextView mSubjectDetailView;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        //        mSubjectDetailView = (TextView) findViewById(R.id.subject_detail);        CharSequence text = "如图所示★，ds★fdsfd★ddd，如果fdsfs★东东";        SpannableStringBuilder builder = new SpannableStringBuilder(text);        String rexgString = "★";        Pattern pattern = Pattern.compile(rexgString);        Matcher matcher = pattern.matcher(text);        while (matcher.find()) {            builder.setSpan(new ImageSpan(this, R.mipmap.ic_launcher), matcher.start(), matcher.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);        }        mSubjectDetailView.setText(builder);    }}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    tools:context=".MainActivity" >    <TextView        android:id="@+id/my_title"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerHorizontal="true"        android:layout_centerVertical="true"        android:text="hello world!" />    <TextView        android:id="@+id/subject_detail"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:minHeight="50dp"        android:gravity="center_vertical"        android:text="subject"        android:textColor="@android:color/primary_text_light_nodisable"        android:background="@android:color/white"        android:textSize="25sp" /></RelativeLayout>

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