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POHow to use One Class for Multiple Listview Item Clicks
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copied!<p>This is my main code</p> <pre><code>protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.layout_of_button); ImageButton btn1 = (ImageButton)findViewById(R.id.imageButton1); ImageButton btn2 = (ImageButton)findViewById(R.id.imageButton2); ImageButton btn3 = (ImageButton)findViewById(R.id.imageButton3); ImageButton btn4 = (ImageButton)findViewById(R.id.imageButton4); ImageButton btn5 = (ImageButton)findViewById(R.id.imageButton5); ImageButton btn6 = (ImageButton)findViewById(R.id.imageButton6); btn1.setOnClickListener(this); btn2.setOnClickListener(this); btn3.setOnClickListener(this); btn4.setOnClickListener(this); btn5.setOnClickListener(this); btn6.setOnClickListener(this); } @Override public void onClick(View v) { switch(v.getId()) { // if one of the image buttons is pressed... case R.id.imageButton1: case R.id.imageButton2: case R.id.imageButton3: case R.id.imageButton4: case R.id.imageButton5: case R.id.imageButton6: Intent intent = new Intent(this, Listviewact.class); // pass ID of pressed button to listview-activity intent.putExtra("buttonId", v.getId()); startActivity(intent); break; // here you could place handling of other clicks if necessary... } } private void setListAdapter(ArrayAdapter<String> arrayAdapter) { // TODO Auto-generated method stub } private ListView getListView() { // TODO Auto-generated method stub return null; } } </code></pre> <p>This is my listview code.</p> <pre><code> import android.app.Activity; import android.content.Intent; import android.graphics.Typeface; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; public class Listviewact extends Activity { public void onCreate(Bundle b) { super.onCreate(b); setContentView(R.layout.listview_layout); Typeface tf = Typeface.createFromAsset(getAssets(),"fonts/AlexBrush-Regular-OTF.otf"); TextView tv = (TextView) findViewById(R.id.textView1); tv.setTypeface(tf); } public void onResume() { super.onResume(); int buttonId = getIntent().getIntExtra("buttonId", 0); int buttonIdx = getButtonIdx(buttonId); // find and set image according to buttonId int imageId = IMAGE_IDS[buttonIdx]; // image to show for given button ImageView imageView = (ImageView)findViewById(R.id.imageView1); imageView.setImageResource(imageId); // find and set listview imtes according to buttonId String[] items = LISTVIEW_DATA[buttonIdx]; // listview items to show for given button ListView listView = (ListView)findViewById(R.id.listView1); ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, items); listView.setAdapter(adapter); listView.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { if(position == 0) { //code specific to first list item Intent myIntent = new Intent(view.getContext(), Information.class); startActivityForResult(myIntent, 0); } if(position == 1) { //code specific to 2nd list item Intent myIntent = new Intent(view.getContext(), Information.class); startActivityForResult(myIntent, 0); } } }); // When clicked, show a toast with the TextView text //Or do whatever you need. } public void onItemClick1(AdapterView<?> arg0, View arg1, int arg2, long arg3) { // TODO Auto-generated method stub } private void setListAdapter(ArrayAdapter adapter) { // TODO Auto-generated method stub } // a little helper to map ids to array indices // to be able to fetch the correct image and listview data later private final static int[] BUTTON_IDS = new int[] { R.id.imageButton1, R.id.imageButton2, R.id.imageButton3, R.id.imageButton4, R.id.imageButton5, R.id.imageButton6 }; // 6 images private final static int[] IMAGE_IDS = new int[] { R.drawable.1, R.drawable.2, R.drawable.3, R.drawable.4, R.drawable.5, R.drawable.6 }; // 6 different sets of strings for the listviews private final static String[][] LISTVIEW_DATA = new String[][] { {"First A", "First B", "First C", "First D","First E","First F"}, {"Second A", "Second B", "Second C"}, {"Third A", "Third B", "Third C"}, {"Forth A", "Forth B", "Forth C"}, {"Fifth A", "Fifth B", "Fifth C"}, {"Sixth A", "Sixth B", "Sixth C"}, }; // map button id to array index static private int getButtonIdx(int id) { for(int i = 0; i<BUTTON_IDS.length; i++) { if (BUTTON_IDS[i] == id) return i; } return 0; // should not happen } } </code></pre> <p>What i would like to do, which i am finding it hard is when any of my listviews are clicked they all go to the same layout but have different data/infromation this image is the best way to show you guys. <a href="http://img40.imageshack.us/img40/705/f6h9.png" rel="nofollow">http://img40.imageshack.us/img40/705/f6h9.png</a>. I am thinking that if i can have one class which can be reused and not have like 50 activity slowing things down would be great.</p> <p>The image is what i would like to do. If possible have text on one side i.e HOTEL: PETS,VIEWS,PARKING,CHILDREN. Then i would like to call different information for the reslut on the left hand side. NO pets parking YES etc.</p>

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