I don't know if this is the right method but I would like to know if is it possible to show a Listview when the user clicks on an EditText/TextView and show afterwards the selected item text in this EditText. I know how to declare the EditText in the layout but is there any example of when clicking on the listener show the ListView? Do I need to add this Listview in the XML layout or do I have to add it programatically?
Thank you
if your app wants to have a sort of text viewand when you click on it you need to show up a list view then you can use expandable list view check this tutorial
http://theopentutorials.com/tutorials/android/listview/android-expandable-list-view-example/
Sorry, a I was looking just for a Spinner, I thought that it was another type of ListView
Related
As shown in the image when I click on an item in the list view. Buttons show up.
I want to hide buttons when I click on different items and show on current clicked item.
How can I make it work?
Need to preserve view into a variable like prevView. and then click on another item.
Check whether prevView is null or not. If not null. then get button id .
e.g. prevView.findViewById();
and Make their visibility.GONE. and also null prevView.
I hope this will help you.
You can achieve this by making a model class.
take variable for particular buttons in Model. after clicking on a different item set true/false tag in the model and show/hide view according to that tag.
You should be using an expandable ListView so that you can get the buttons shown when you tap on the list item and it get closed when you tap on the other item in the list.
I am making an android application.I have ListView in it which contains four rows having textView i.e
Hide
Unhide
Add Users
Delete users
I want to add ToggleButton in ListView for first two rows but don n't want to show it for other rows. How can i customize my ListView in this way.
Any help will be appreciated
You have to write a custom BaseAdapter. There you have the method getView() that is called for each listItem, so this is the right palce to define the layout of the listItems.
Please look at this article to ensure a smooth scrolling of your list.
And you can find a good Tutorial on Vogellas site.
If you want to add toggle button for first two rows only and not for all rows then one easy thing you can do is add in the custom listview layout file both the textview and toggle button but while implementing add (null) in the toggle button's place in the adapter for the rows for which you don't want the toggle button...
I have a custom list row which has two TextView and one EditText .
I want to clear the text typed in EditText of all the list rows on a Button click which is a reset button.
The Button is in an Activity
Can anyone suggest me a way I can achieve this.
Well your question is not clear at first, if you mean a system like listview or scroller when you say custom list row, then while on click of button do the following
Get all the child from the view
loop through each child, finding EditText inside each child view
Simply setText to empty.
I hope got your question right, else please put some code here.
You can use this to clear the editText
YourEditText.setText("");
My custom listvalues are coming from java bean.
I have a popup inside custom list view with textview, check box and I have a list view in the activity. If the user selects a check box in the popup, I have to add the checked value to the list view. Can anybody tell me how to do this and give an example?
Thanks
Here are two links with possible solutions
multicolumn-listview-in-android
custom-listview-android-developer
I have a View with a ListView appended, which actually uses a custom view item done programatically. Inside each list item I have a button which I need to track, to update another item in the view. It is only invalidated when you click on the list item button, not anywhere else in the list item.
So I thought of creating a custom Listener. I trigger it when the button is clicked, but I have no way to access it from the ListView activity.
Is there a way to simulate those setOnItem...Listener's using a custom listener? Thanks in advance
Please see this link to help with how to set onClickListener from within custom ListAdapters.
You can use the myButton.getTag() and myButton.setTag() to put and get data to/from your View/Button.
See this link as well to help with custom ListAdapters.
Here is another good example I found of how to use a custom adapter.