在TextView上显示图片信息

布局文件

<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>

java代码实现：

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);

    }



}