I used two spinners in same fragment I want when the first spinner will complete its task then only the setOnItemSelectedListener will call for the second spinner.
Issue: But the issue is setOnItemSelectedListener is called on same time for both the spinners.How can I manage that. :(
What I want to do: I want to draw a graph on page load spinner 1 will darw a different graph and spinner 2 will draw a different graphon page load.
Any help will be Appreciated.
Why do you have same setOnItemSelectedListener for both the spinners.
Have structure like this:
spinner1.setOnItemSelectedListener(new OnItemSelectedListener()
{
@Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id)
{
func1();
}
@Override
public void onNothingSelected(AdapterView<?> parentView)
{
Toast.makeText(topThis, "herf", Toast.LENGTH_LONG).show();
}
});
spinner2.setOnItemSelectedListener(new OnItemSelectedListener()
{
@Override
public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id)
{
func2();
}
@Override
public void onNothingSelected(AdapterView<?> parentView)
{
Toast.makeText(topThis, "herf", Toast.LENGTH_LONG).show();
}
});
private void func1()
{
//do task of spinner1
}
private void func2()
{
//your task for second spinner
}
spinnerLeft = (Spinner) getActivity().findViewById(R.id.spinner_left);
dataAdapter = new ArrayAdapter<String>(getActivity(),android.R.layout.simple_spinner_item, arrayList);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinnerLeft.setAdapter(dataAdapter);
spinerRight = (Spinner) getActivity().findViewById(R.id.spinner_right);
rightSpinnerAdapter = new ArrayAdapter<String>(getActivity(),android.R.layout.simple_spinner_item, arrayList);
rightSpinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinerRight.setAdapter(rightSpinnerAdapter);
That is my two spinner that I calle d on onActivityCreated.
spinerRight.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,
int position, long arg3) {
// here I called a method to download a chart and showing below 1st spinner
AppGlobals.getInstance().checkSpinner = 1; }
private void addListenerOnSpinnerLeftItemSelection() {
spinnerLeft.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,
int position, long arg3) {
//here I m called the same method to download and show chart below 2nd spinner
AppGlobals.getInstance().checkSpinner = 1; }
But the before completing the first spinner functionality the second spinner called. I have but the int value so that when both the spinner's called the int value will tell the difference.
if (AppGlobals.getInstance().checkSpinner == 1) {
chartArea = (LinearLayout) getActivity().findViewById(R.id.chart);
} else if (AppGlobals.getInstance().checkSpinner == 0) {
chartArea = (LinearLayout) getActivity().findViewById(R.id.pie_chart);
}
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