1,可以在布局文件中設置

1

<EditText

2	???????android:id="@+id/editText1"

3	???????android:textColor="#2BD54D"

4	???????android:layout_width="match_parent"

5	???????android:layout_height="wrap_content" >

6	???</EditText>

2，在代碼中顯示html代碼

1	editText2.setText(Html.fromHtml(? "<font color=#E61A6B>紅色代碼</font> "+ "<i><font color=#1111EE>藍色斜體代碼</font></i>"+"<u><i><font color=#1111EE>藍色斜體加粗體下劃線代碼</font></i></u>"));

效果圖

01	package rw.textView;

02

??

03	import android.R.integer;

04	import android.app.Activity;

05	import android.app.SearchManager.OnCancelListener;

06	import android.graphics.drawable.Drawable;

07	import android.os.Bundle;

08	import android.text.Html;

09	import android.text.Html.ImageGetter;

10	import android.text.Spannable;

11	import android.text.SpannableString;

12	import android.text.style.ImageSpan;

13	import android.view.View;

14	import android.view.View.OnClickListener;

15	import android.widget.EditText;

16	import android.widget.ImageButton;

17

??

18	public class TextViewTestActivity extends Activity {

19	????/** Called when the activity is first created. */

20	????private EditText editText,editText2,editText3;

21	????private ImageButton imageButton01,imageButton02,imageButton03;

22	????@Override

23	????public void onCreate(Bundle savedInstanceState) {

24	????????super.onCreate(savedInstanceState);

25	????????setContentView(R.layout.main);

26	????????editText=(EditText) findViewById(R.id.editText1);

27	????????editText2=(EditText) findViewById(R.id.editText2);

28	????????editText3=(EditText) findViewById(R.id.editText3);

29	????????imageButton01=(ImageButton) findViewById(R.id.imageButton1);

30	????????imageButton02=(ImageButton) findViewById(R.id.imageButton2);

31	????????imageButton03=(ImageButton) findViewById(R.id.imageButton3);

32	????????editText2.setText(Html.fromHtml(? "<font color=#E61A6B>紅色代碼</font> "+ "<i><font color=#1111EE>藍色斜體代碼</font></i>"+"<u><i><font color=#1111EE>藍色斜體加粗體下劃線代碼</font></i></u>"));

33	???????// editText3.setText(Html.fromHtml("<img src='"+R.drawable.qq+"'/>", imageGetter,null));??

34	????????imageButton01.setOnClickListener(new MyListener());

35	????????imageButton02.setOnClickListener(new MyListener());

36	????????imageButton03.setOnClickListener(new MyListener());

37

????}

38	????????class MyListener implements OnClickListener{

39

??

40	????????????@Override

41	????????????public void onClick(View v) {

42	????????????????// TODO Auto-generated method stub

43	????????????????switch (v.getId()) {

44	????????????????case R.id.imageButton1:

45	????????????????????SetImage(R.drawable.amazed);

46	????????????????????break;

47	????????????????case R.id.imageButton2:

48	????????????????????SetImage(R.drawable.angry);

49	????????????????????break;

50	????????????????case R.id.imageButton3:

51	????????????????????SetImage(R.drawable.isync);

52	????????????????break;

53	????????????????default:

54	????????????????????break;

55	????????????????}

56	????????????}???????

57

????????}

58	????????void SetImage(int dra)

59

????????{

60	????????????Drawable drawable=getResources().getDrawable(dra);

61	????????????drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());

62	????????????SpannableString spannableString = new SpannableString("pics");

63	????????????ImageSpan imageSpan=new ImageSpan(drawable,ImageSpan.ALIGN_BASELINE);

64	????????????spannableString.setSpan(imageSpan, 0, spannableString.length(),Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

65	????????????editText3.setText(spannableString);???????????

66

????????}

67

}

?

總結

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