Android textview字體顏色顯示和圖片顯示

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

1. package rw.textView;
3. import android.R.integer;
4. import android.app.Activity;
5. import android.app.SearchManager.OnCancelListener;
6. import android.graphics.drawable.Drawable;
7. import android.os.Bundle;
8. import android.text.Html;
9. 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;
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{
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. }