Android讀取手機sd卡單個圖片 絕對路徑

Android讀取手機sd卡單個圖片，絕對路徑。

1. package your.imagesdka;
3. import android.app.Activity;
4. import android.graphics.Bitmap;
5. import android.graphics.BitmapFactory;
6. import android.os.Bundle;
7. import android.os.Environment;
8. import android.widget.ImageView;
10. public class Image_sd_kaActivity extends Activity {
11. private ImageView iv;
12. /** Called when the activity is first created. */
13. @Override
14. public void onCreate(Bundle savedInstanceState) {
15. super.onCreate(savedInstanceState);
16. setContentView(R.layout.main);
17. String path2 = "/sdcard/liu.jpg";
18. iv = (ImageView) findViewById(R.id.iv);
19. // String path = Environment.getExternalStorageDirectory() + "/";
20. Bitmap bitmap = BitmapFactory.decodeFile(path2);
21. iv.setImageBitmap(bitmap);
22. }
23. }