I have a problem that I have two spinners, second spinner is dependent on first (means when I select a item from 1st Spinner then according to that Second Spinner gets filled). But the problem is, I want Select Keyword as a default Item for both spinners, and when I will click on that, spinner should filled with parsed Info and when I will select an Item from first Spinner then the Parsing starts for Second Spinner but Spinner remains with default Select Keyword, when I will click on second spinner then it should be filled by the parsed Info.
How can I implement this, because when I am setting the adapter in any spinners its onItemSelectedListner first called, which is not desirable.
You will need to add "Select" as your first item in your array list..
and on click event of the Spinner you just remove the First item from your array list
you will also find many similar question in Stack Overflow..search for it and you will get your exact answers with example.
You Can do this by Dialog, make a Customize dialog with List Box and fill the list with parsed data after click on TextBox which contains Select Keyword as a default.
Related
I have a spinner I want to add two columns of checkboxes in the drop down of spinner.
I have tried this solution android spinner dropdown checkbox
but this does not let me show a hint "Please Select..." when no item is selected.
Here is what I want.
https://drive.google.com/open?id=11cr0iPgs9vwULeGeTAtllFR-3KW-6YvM
Unfortunately, standard spinner doesn't allow to show 'nothing selected' state after adapter is set. As soon as you set adapter first element become selected.
You should create custrom spinner for "nothing selected" position. See here http://stackoverflow.com/a/12221309
Seems, you should join solution from this link with link from your question
Have created n number of spinners pro grammatically. need to select spinner without clicking the spinner item.
it should select only when click the button.
(ex) 50 spinners have created using loop
it should select specific spinner based on button click.
You can select specific spinner item by,
spinner.setSelection(position);
hopes this solves your problem.
I am creating spinner dynamically as user enter value in textField.
If user enter three then three spinner get created and all these spinner use same array.
If user select one value of spinner then these value will be deducted from other spinner list
I use onItemStateChangeListener but problem is that when i remove value from array then other spinner has also use same array so changes are reflected in all spinner so i am not geting desire output .
I want the element to display then remove but not show in next spinner list but not getting any solution.
how can i overcome these problem,please help me
You must have to call spinnerAdapter.notifyDataSetChanged(); or spinner.setAdapter(spinnerAdapter); after removing element from array, for next spinners.
I am developing a android application in which has a spinner and an Add button. On a click of add button, the spinner gets added in a container layout. The spinner has list of items. I want to display the same list inside a 2nd spinner without the item which has been selected in the first spinner and every time on the click of add button new spinner should get added with the list without the items which are already selected in previous spinners.
I know how to dynamically add a spinner, my problem is that I am not able to modify a same list and and display in new spinner instance.
I have three spinners in my activity. based on the item selected in first spinner the second spinner is populated with a new set of values. till here the program works fine. now i want that based on selection of item on 2nd spinner the third spinner should be populated. but i am not able to achieve this.
As you can do on the first spinner and second spinner. use secondSpinner.setOnItemSelectedListener(new OnItemSelectedListener() and then create and setAdapter to the third spinner.
see this question might help