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POWhy background images of buttons are changing for last list item's button only,when I click on any list item's button?
 

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  1. POWhy background images of buttons are changing for last list item's button only,when I click on any list item's button?
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    <p>I have created list view with adapter class, in which in list item, i have given three buttons. I need to change background image of that button and other button also. I have 5 list items and every items has its own buttons.</p> <p>Now, as I click on first, second up to fifth list item's buttons, background of last image is changing only. Every list item's button's background image should change if I click on respective button depend on logic. It is happening for only last list item..</p> <p>Please help me if anyone knows how to do this..</p> <p>Code is : </p> <pre><code>public class MainActivity extends ListActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //setContentView(R.layout.activity_main); init(); } private void init() { LayoutInflater inflater1 = (LayoutInflater)this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); View view = inflater1.inflate(R.layout.datelabel, null); setListAdapter(new EventListAdapter(this)); ListView listView = getListView(); listView.setOnItemLongClickListener(new OnItemLongClickListener() { public boolean onItemLongClick(AdapterView&lt;?&gt; parent, View view, int position, long id) { Toast.makeText(MainActivity.this, "tapped on position " + position, Toast.LENGTH_SHORT).show(); return false; } }); } @Override protected void onListItemClick(ListView l, View v, int position, long id) { ((EventListAdapter)getListAdapter()).toggle(position); } private class EventListAdapter extends BaseAdapter { private static final int VISIBLE = 0; private static final int GONE = 8; private TextView textViewForDateHeader; private TextView textViewTitle; private TextView textViewDialogue; private TextView textViewHeader; private ImageButton buttonForCheckMark; private ImageButton buttonForDelete; private View buttonForRemainder; public EventListAdapter(Context context) { mContext = context; } public int getCount() { return mTitles.length; } public Object getItem(int position) { return position; } public long getItemId(int position) { return position; } public View getView(int position, View myView, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE); myView = inflater.inflate(R.layout.activity_main, null); textViewTitle = (TextView) myView.findViewById(R.id.textViewTitle); textViewTitle.setText(mTitles[position]); textViewDialogue = (TextView) myView.findViewById(R.id.textViewDialog); textViewDialogue.setText(mDialogue[position]); textViewDialogue.setVisibility(mExpanded[position] ? VISIBLE : GONE); buttonForCheckMark = (ImageButton) myView.findViewById(R.id.buttonForCheckMark); buttonForCheckMark.setVisibility(mExpanded[position] ? VISIBLE : GONE); buttonForDelete = (ImageButton) myView.findViewById(R.id.buttonForDelete); buttonForDelete.setVisibility(mExpanded[position] ? VISIBLE : GONE); buttonForRemainder = (ImageButton) myView.findViewById(R.id.buttonForRemainder); buttonForRemainder.setVisibility(mExpanded[position] ? VISIBLE : GONE); buttonForRemainder.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Toast.makeText(MainActivity.this, "tapped on remainder", Toast.LENGTH_SHORT).show(); } }); buttonForCheckMark.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Toast.makeText(MainActivity.this, "tapped on checkMark", Toast.LENGTH_SHORT).show(); buttonForCheckMark.setBackgroundResource(R.drawable.ic_launcher); buttonForDelete.setBackgroundResource(R.drawable.ic_navigation_cancel); buttonForCheckMark.setClickable(false); buttonForDelete.setClickable(true); } }); buttonForDelete.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Toast.makeText(MainActivity.this, "tapped on delete", Toast.LENGTH_SHORT).show(); buttonForCheckMark.setBackgroundResource(R.drawable.ic_navigation_accept); buttonForCheckMark.setClickable(true); buttonForDelete.setBackgroundResource(R.drawable.ic_drawer); buttonForDelete.setClickable(false); } }); return myView; } public void toggle(int position) { mExpanded[position] = !mExpanded[position]; notifyDataSetChanged(); } /** * Remember our context so we can use it when constructing views. */ private Context mContext; /** * Our data, part 1. */ // private ImageButton[] mButtons = { // // "R.drawable.remainder", // // }; private String[] mHeader = { "12 Jan, 2013", "13 Feb, 2013", "31 Mar, 2013", "15 Aug, 2013", "7 Sep, 2013" }; /** * Our data, part 1. */ private String[] mTitles = { "Event 1", "Event 2", "Event 3", "Event 4", "Event 5" }; /** * Our data, part 2. */ private String[] mDialogue = { "wuszuogwfuieffufuhuysugdueljwihadghgxdhgyhghsdgyigwuweyuqaGDHGYHGHGAdhgyhigxgxgeuyehu.", "dgusduugyujguegytgujgdugwjhiuyg7wtqUYGYYgyijyiufufjguhgdugfhgfhgfgfhgfhghfghifgyi,dgwsdtgyfytfiuwt,", "rtygygghtudggyjhgujtugdhhguyuaUUUUDJYUIDHUJHDIIDUJDHDUJHDIDIOUYhujtdugyhdgg", "gjhuwjsgudggdudgjqhasdgdhgjdhushjaguhguwegagsdgygydgfgdcgycg", "fhdgyhdfhfgdyhhwsddgyuduuufguugwugdfgugdgooduiuduiuduuduiuiuidudiiwdiou" }; /** * Our data, part 3. */ private boolean[] mExpanded = { false, false, false, false, false, false, false, false }; } } </code></pre>
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