Replacing ListView row with another layout onClick
You can achieve this in two ways :-
First is in listview's item layout add EditText and a Button and hide them. Now set onItemClickListener of listview in which hide textview and show editext and replace button.
Second is create a new layout with edit text and a button and set onItemClickListener for listview and when clicked on row you can easily inflate that layout into your listview's item layout.
Second Solution code:-
inflate.xml
<EditText
android:id="@+id/enter_txt"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<Button
android:id="@+id/btn_replace"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
*list_view_item.xml*
<TextView
android:id="@+id/my_txt"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="ABCD"
/>
<RelativeLayout
android:id="@+id/rl_inflate"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
listview onItemClickListener
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
TextView txt_view = (TextView)view.findViewById(R.id.my_txt);
txt_view.setVisibility(View.GONE);
RelativeLayout rl_inflate = (RelativeLayout)view.findViewById(R.id.rl_inflate);
View child = getLayoutInflater().inflate(R.layout.inflate);
rl_inflate.addView(child);
Button my_btn = (Button)child.findViewById(R.id.btn_replace);
EditText enter_txt = (EditText)child.findViewById(R.id.enter_txt);
my_btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
txt_view.setText(enter_txt.getText().toString());
txt_view.setVisibility(View.VISIBLE);
}
});
}
});
Comments
-
Rishabh Srivastava almost 2 years
I have a ListView with only TextView. I want an implementation in which if I click on a ListView row, an edittext with a replace button should appear and whatever I type in that edittext and click replace, the listrow should update. My main problem which I face is inflating a layout on List row.Can anybody tell me how to achieve this?
public class ContextMenuActivity extends Activity { private ListView list; TextView tv; ArrayList<String> alistItems; int loopCount; CustomAdapter adapter; LayoutInflater inflater; TextView textView; EditText edtTextToReplace; RelativeLayout rl_inflate; View child; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.contextmenulist); initComponents(); setActionListener(); } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); menu.setHeaderTitle("Options"); menu.add(0, v.getId(), 0, "Edit"); menu.add(0, v.getId(), 0, "Delete"); /* * MenuInflater inflater = getMenuInflater(); * inflater.inflate(R.menu.context_menu, menu); */ } private void initComponents() { inflater = ContextMenuActivity.this.getLayoutInflater(); list = (ListView) findViewById(R.id.contextmenu_lst_list); tv = (TextView) findViewById(R.id.listitem_txt_item); alistItems = new ArrayList<String>(); for (loopCount = 1; loopCount < 30; loopCount++) { alistItems.add("Item " + loopCount); } prepareView(); } private void prepareView() { adapter = new CustomAdapter(getApplicationContext(), R.layout.listitem, alistItems); list.setAdapter(adapter); registerForContextMenu(list); } private void setActionListener() { list.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> arg0, final View view, final int arg2, long arg3) { System.out.println("alist is " + alistItems); textView = (TextView) view.findViewById(R.id.listitem_txt_item); rl_inflate = (RelativeLayout) view .findViewById(R.id.rl_inflate); child = getLayoutInflater().inflate(R.layout.clicklistitem, null); rl_inflate.addView(child); textView.setVisibility(View.GONE); rl_inflate.setVisibility(View.VISIBLE); Button my_btn = (Button) child .findViewById(R.id.clicklistitem_btn_replace); edtTextToReplace = (EditText) child .findViewById(R.id.clicklistitem_edt); my_btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { textView.setText(edtTextToReplace.getText().toString()); alistItems.set(arg2, edtTextToReplace.getText() .toString()); rl_inflate.setVisibility(View.GONE); rl_inflate.removeViewInLayout(child); textView.setVisibility(View.VISIBLE); adapter.notifyDataSetChanged(); } }); } }); } public class CustomAdapter extends ArrayAdapter<String> { ArrayList<String> alistItems; int resource; public CustomAdapter(Context context, int resource, ArrayList<String> alistItems) { super(context, resource); this.alistItems = alistItems; this.resource = resource; } @Override public int getCount() { return alistItems.size(); } @Override public View getView(int position, View convertView, ViewGroup parent) { Holder holder = new Holder(); if (convertView == null) { convertView = inflater .inflate(R.layout.listitem, parent, false); } holder.tvRow = (TextView) convertView .findViewById(R.id.listitem_txt_item); convertView.setTag(holder); holder = (Holder) convertView.getTag(); holder.tvRow.setText(alistItems.get(position)); return convertView; } } class Holder { TextView tvRow; } }