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POHow to create a clickable Listview and go to new page where the user can add items within the list
 

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  1. POHow to create a clickable Listview and go to new page where the user can add items within the list
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    <p>I would like some guidance on how to create a clickable Listview and go to new page where the user can add items within the list as I am creating a To Do List, and I want the user to be able to create multiple lists, and then tap the list, and enter multiple items within that very list.</p> <p>Thanks. </p> <p><strong>UPDATE - Added .java code for reference. This may explain what I have implemented thus far better than the text above.</strong> </p> <pre><code>public class ActionBarMenuDemoActivity extends SherlockListActivity { private static final String[] items = { }; private ArrayList&lt;String&gt; words = null; @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); initAdapter(); registerForContextMenu(getListView()); } @Override public boolean onCreateOptionsMenu(Menu menu) { new MenuInflater(this).inflate(R.menu.option, menu); EditText add = null; if (Build.VERSION.SDK_INT &gt;= Build.VERSION_CODES.HONEYCOMB) { View v = menu.findItem(R.id.add).getActionView(); if (v != null) { add = (EditText) v.findViewById(R.id.title); } } if (add != null) { add.setOnEditorActionListener(onSearch); } return (super.onCreateOptionsMenu(menu)); } public void onCreateContextMenu(Menu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { new MenuInflater(this).inflate(R.menu.context, menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch(item.getItemId()) { case R.id.add: add(); break; case R.id.preferences: startActivity(new Intent(getApplicationContext(),SettingsActivity.class)); break; } return (super.onOptionsItemSelected(item)); } @Override @SuppressWarnings("unchecked") public boolean onContextItemSelected(android.view.MenuItem item) { AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo(); ArrayAdapter&lt;String&gt; adapter = (ArrayAdapter&lt;String&gt;) getListAdapter(); int itemId = item.getItemId(); if (itemId == R.id.cap) { String input = words.get(info.position); input = input.toUpperCase(); adapter.remove(words.get(info.position)); adapter.insert(input, info.position); return (true); } return (super.onContextItemSelected(item)); } private void initAdapter() { words = new ArrayList&lt;String&gt;(); for (String s : items) { words.add(s); } setListAdapter(new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_list_item_1, words)); } private void add() { final View addView = getLayoutInflater().inflate(R.layout.add, null); new AlertDialog.Builder(this).setTitle("Add a List").setView(addView) .setPositiveButton("Create", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { addWord((TextView) addView.findViewById(R.id.title)); } }).setNegativeButton("Cancel", null).show(); } @SuppressWarnings("unchecked") private void addWord(TextView title) { ArrayAdapter&lt;String&gt; adapter = (ArrayAdapter&lt;String&gt;) getListAdapter(); adapter.add(title.getText().toString()); Toast.makeText(ActionBarMenuDemoActivity.this, title.getText().toString() + " Created", Toast.LENGTH_LONG) .show(); title.setText(""); } private TextView.OnEditorActionListener onSearch = new TextView.OnEditorActionListener() { public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { if (event == null || event.getAction() == KeyEvent.ACTION_UP) { addWord(v); InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(v.getWindowToken(), 0); } return (true); } }; } </code></pre> <p>Some of this code will be removed, as I used a tutorial as my starting point. </p>
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    1. PTQuestion
    1. USDaniel Pratt
    1. USuser2511675
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    1. COCreate an Activity to display a List, you need to have two adapters: One to display the lists, one for the todo-items. After selecting an Item in the first list, load the todo-items and display them using your todo-adapter...
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      1. POHow to create a clickable Listview and go to new page where the user can add items within the list
      1. USMichael Schmidt
    2. COto create listview & adapter http://developer.android.com/guide/topics/ui/declaring-layout.html#AdapterViews ...or post you code where u r facing prob ?
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      1. POHow to create a clickable Listview and go to new page where the user can add items within the list
      1. USuser1140237
    3. COMichael, thank you very much for your response. Could you expand and explain how I could go about doing this, or if possible provide some the framework of the code that I could amend so that I have a better understanding. I will add my main activity code to the original post now - this may help you to understand what I have done thus far.
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      1. POHow to create a clickable Listview and go to new page where the user can add items within the list
      1. USuser2511675
 

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