textview文本格式设置

/******************************************************************************* * Copyright (c) 2012 Manning * See the file license.txt for copying permission. ******************************************************************************/ package com.manning.androidhacks.hack010; import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.text.Html; import android.text.Spannable; import android.text.SpannableString; import android.text.method.LinkMovementMethod; import android.text.style.BackgroundColorSpan; import android.text.style.ForegroundColorSpan; import android.widget.TextView; public class MainActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); TextView textView1 = (TextView) findViewById(R.id.my_text_view_html); textView1.setText(Html.fromHtml(getString(R.string.text1))); textView1.setMovementMethod(LinkMovementMethod.getInstance()); //新建Spannable对象，用于文本处理 Spannable text2 = new SpannableString(getString(R.string.text2)); //将1到3个字符设为红色背景 text2.setSpan(new BackgroundColorSpan(Color.RED), 1, 4, 0); //将5到8个字符设为红色背景，空格也算字符 text2.setSpan(new ForegroundColorSpan(Color.BLUE), 5, 9, 0); ((TextView) findViewById(R.id.my_text_view_spannable)).setText(text2); } }