How To Start New Activity Via Gridview Onitemclick?

i want to open new activity on itemclick listner in gridview.like this. Click position 1(india) ->open activity 1.Click position 2(brazil)->open activity 2.Click position 3(

Solution 1:

You can open activity using intent based on position

 gridView.setOnItemClickListener(newOnItemClickListener()
            {
                @OverridepublicvoidonItemClick(AdapterView<?> arg0, View arg1, int position,
                                        long arg3) {
                    if(position==1) {
                        Intentintent=newIntent(GridViewExampleActivity.this, IndiaActivity.class);
                        startActivity(intent);
                    }
                    elseif(position==2)
                    {
                        Intentintent=newIntent(GridViewExampleActivity.this, BrazilActivity.class);
                        startActivity(intent);

                    }
                    Toast.makeText(GridViewExampleActivity.this, mAdapter.getItem(position), Toast.LENGTH_SHORT).show();
                }
            });

Solution 2:

Starting any activity is exactly same in every situation. You just create an intent and supply it to startActivity() method.

@Override
    publicvoidonItemClick(AdapterView<?> arg0, View arg1, int position,
            long arg3){
        if(position == 1) {
            // start activity for IndiastartActivity(newIntent(GridViewExampleActivity.this, InidaActivity.class));
         } elseif(position == 2) {
            // start activity for Brazil
         }
    }

Solution 3:

In your grid item click listener start the activity

gridView.setOnItemClickListener(new OnItemClickListener()
    {
        @Override
        publicvoidonItemClick(AdapterView<?> arg0, View arg1, int position,
                long arg3) {
            Toast.makeText(GridViewExampleActivity.this, mAdapter.getItem(position), Toast.LENGTH_SHORT).show();
            Intent intent = new Intent(GridViewExampleActivity.this , YourDetailsActivity.class)
            intent.putExtra("country", listCountry.get(position);
            intent.putExtra("flag", listFlag.get(position);
            startActivity(intent);
        }
    });

and in your detail activity get data from intent like this

in onCreate()

country = (String)getIntent().getExtra().get("country");flag = (int)getIntent().getExtra().get("flag");

in your details activity you can check country selected and set data accordingly

if(country.equals("india")){
    // Show data related to india
}

Solution 4:

you can try with country name also

switch (listCountry.get(position)) {


 case"India":
      Intent intent = new Intent(GridViewExampleActivity.this,IndiaActivity.class);
      break;
   case"Brazil":
      Intent intent = new Intent(GridViewExampleActivity.this,BrazilActivity.class);
      break;
   }
startActivity(intent);

Solution 5:

Use this code -

  gridview.setOnItemClickListener(new OnItemClickListener() {

    publicvoidonItemClick(AdapterView<?> parent, View v,int position, long id) {

    switch (position) {

    case0:
                   //Use some different intent here
    Intent i = new Intent(getApplicationContext(), MyActivity.class);
                    i.putExtra("id", position);
                    startActivity(i);
                    break;

    case1:
            //Use some different intent here

    Intent j = new Intent(getApplicationContext(), MyActivity.class);
                    j.putExtra("id", position);
                    startActivity(j);
                    break;
    case2:
                //Use some different intent here

    Intent k = new Intent(getApplicationContext(), MyActivity.class);
                    k.putExtra("id", position);
                    startActivity(k);
                    break;
    case3:
            //Use some different intent here

    Intent l = new Intent(getApplicationContext(), MyActivity.class);
                    l.putExtra("id", position);
                    startActivity(l);
                    break;

    default:
                    break;
                }
            }
        });

Here's you can see more explained code.

http://www.androidbegin.com/tutorial/android-simple-gridview-tutorial/