i want to open an image in another activity when clicked on the item in the listview

Question

I wrote the following code but I am sure that I did something wrong in the method onItemClick() My listview is displaying properly and when clicked upon another activity opens I

Answer 1

You should write onListItemClick() like this

lv.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view,
                                    int position, long id) {

                Intent intent = new Intent(MainActivity.this,
                        ImageActivity.class);
                intent.putExtra("img", images1[position]);
                startActivity(intent);


            }
        });

ImageActivity.java

public class ImageActivity extends Activity {
    ImageView iv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.images);


        ImageView iv = (ImageView) findViewById(R.id.imageView2);
        iv.setImageResource(getIntent().getIntExtra("img", 0));
    }
}

OUTPUT :

Answer 2

here you didnt define any location of your image. define the location string and put in the file and check it.

String location="storage/img1.jpg";

File imgfile = new File(location);