1. package com.luck.imageshow;
   
2. 
   
3. import android.os.Bundle;
   
4. import android.app.Activity;
   
5. import android.view.Menu;
   
6. import android.view.View;
   
7. import android.view.View.OnClickListener;
   
8. import android.widget.ImageView;
   
9. import android.widget.LinearLayout;
   
10. 
    
11. public class ImageShow extends Activity {
    
12. int []img=new int[]{
    
13. R.drawable.im1,
    
14. R.drawable.im2,
    
15. R.drawable.im3,
    
16. R.drawable.im4
    
17. };
    
18. 
    
19. int curr=0;
    
20. @Override
    
21. protected void onCreate(Bundle savedInstanceState) {
    
22. super.onCreate(savedInstanceState);
    
23. setContentView(R.layout.activity_image_show);
    
24. LinearLayout main=        (LinearLayout)this.findViewById(R.id.root);
    
25. final ImageView image=new ImageView(this);
    
26. main.addView(image);
    
27. image.setImageResource(img[0]);
    
28. image.setOnClickListener(new OnClickListener() {
    
29. 
    
30. @Override
    
31. public void onClick(View v) {
    
32. // TODO Auto-generated method stub
    
33. if(curr>=3){
    
34. curr=-1;
    
35. }
    
36. image.setImageResource(img[++curr]);
    
37. }
    
38. });
    
39. }
    
40. 
    
41. @Override
    
42. public boolean onCreateOptionsMenu(Menu menu) {
    
43. // Inflate the menu; this adds items to the action bar if it is present.
    
44. getMenuInflater().inflate(R.menu.image_show, menu);
    
45. return true;
    
46. }
    
47. 
    
48. }
    
49. 
    
50. 布局文件：
    
51. 
    
52. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    
53. android:layout_width="fill_parent"
    
54. android:layout_height="fill_parent"
    
55. android:id="@+id/root"
    
56. android:orientation="vertical"
    
57. ></LinearLayout>

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