在TextView上显示图片信息

<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/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:text="@string/hello_world" />

</RelativeLayout>

package com.wangfubin.textviewshowimage;

import android.annotation.TargetApi;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Build;
import android.os.Bundle;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ImageSpan;
import android.widget.TextView;

@TargetApi(Build.VERSION_CODES.DONUT)
public class MainActivity extends Activity {
    private TextView text;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        text = (TextView)findViewById(R.id.text);
        setimage1();
    }
    /**
     * 
     * @Title: setimage1 
     * @Description: TODO(使用ImageSpan对象在TextView组件中显示图片) 
     * @param     设定文件 
     * @return void    返回类型 
     * @throws
     */
    private void setimage1() {
        Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher);
        ImageSpan imageSpan = new ImageSpan(this,bitmap);
        SpannableString spannableString = new SpannableString("icon");
        spannableString.setSpan(imageSpan, 0, 4, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setText(spannableString);
    }

}