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2. public class Mainactivity extends Activity {
6. @Override
8. protected void OnCreate (Bundle savedinstancestate) {
10. Super.oncreate (savedinstancestate);
12. struct ();
14. Setcontentview (R.layout.activity_main);
16. TextView TV = (TextView) Findviewbyid (r.id.txt);
18. String html = "
20.                 +  " span class= "tag" ><p>< a href=\ "http://www.dreamdu.com/xhtml/\" > Hyperlink HTML Get started </a> learn Html! </p><p ><font color=\ "# Aabb00\ "> color 1"   
22.                  +  "</p><p><font  color=\ "#00bbaa \" > color 2</ p><p ><font color=\ "#aabb00 \" > color 1 "  
24.                 +  " span class= "tag" ></p>< p><font color=\ "#00bbaa \" > color 2</p< span class= "tag" >><p>< font color=\ "#aabb00 \" > color 1 "   
26.                  +  "</p><p><font  color=\ "#00bbaa \" > color 2</ p><p ><font color=\ "#aabb00 \" > color 1 "  
28. + "</P><p><font color=\" #00bbaa \ "> Color 2</p ><p><font color=\ "#aabb00 \"> Color 1 "
29. + "</P><P><FontColor=\ "#00bbaa \"> Color 2</p>< h1> title 1</h1 ><h3> Title 2 </h3>< h6> title 3</h6 ><p> greater than > Less than <</p> <p> "&NBSP;&NBSP;
31. + "Below is the network picture </P><img src=\" http://avatar.csdn.net/0/3/8/2_zhang957411207.jpg\ "  /></body></html> ";
35. Tv.setmovementmethod (Scrollingmovementmethod.getinstance ());//Set scrollable
37. Tv.setmovementmethod (Linkmovementmethod.getinstance ());//Set hyperlinks to open web pages
39. Tv.settext (html.fromhtml (Html, imggetter, null));
41. }
45. @Override
47. public boolean Oncreateoptionsmenu (Menu menu) {
49. Inflate the menu; This adds items to the action bar if it is present.
51. Getmenuinflater (). Inflate (R.menu.activity_main, menu);
53. return true;
55. }
57. The resource inside this is the URL contained in the first parameter of the fromhtml function.
59. Imagegetter imggetter = new Html.imagegetter () {
61. Public drawable getdrawable (String source) {
63. LOG.I ("RG", "Source---?>>>" + source);
65. drawable drawable = null;
67. URL url;
69. try {
71. url = new URL (source);
73. LOG.I ("RG", "url---?>>>" + URL);
75. drawable = Drawable.createfromstream (Url.openstream (), ""); Get Network images
77. } catch (Exception e) {
79. E.printstacktrace ();
81. return null;
83. }
85. Drawable.setbounds (0, 0, drawable.getintrinsicwidth (),
87. Drawable.getintrinsicheight ());
89. LOG.I ("RG", "url---?>>>" + URL);
91. return drawable;
93. }
95. };
99. public static void struct () {
101. Strictmode.setthreadpolicy (New StrictMode.ThreadPolicy.Builder ()
103. . Detectdiskreads (). Detectdiskwrites (). Detectnetwork ()//or
105. . Detectall ()
107. For
109. All
111. Detectable
113. Problems
115. . Penaltylog (). build ());
117. Strictmode.setvmpolicy (New StrictMode.VmPolicy.Builder ()
119. . Detectleakedsqlliteobjects ()//probing SQLite database operations
121. . Penaltylog ()//Print Logcat
123. . Penaltydeath (). build ());
125. }
127. }

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