Reputation: 6242
I would like to have a fix value that is always displayed in the Spinner and when clicking on the Spinner this value should not be listed in the drop down selection. Until now I have the following
Definition XML:
<Spinner
android:layout_width="76dp"
android:layout_height="40dp"
android:id="@+id/right_shift"
android:layout_row="0"
android:layout_column="0"/>
Java:
final Spinner right = (Spinner) findViewById(R.id.right_shift)
ArrayList<String> rightShift = new ArrayList<String>();
rightShift.add(" >>"); //THIS SHOULD BE THE VALUE THAT IS ALWAYS DISPLAYED
for (int i=0; i<5; i++)
...//add other values to arraylist
...//set values of arraylist to spinner
right.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) {
right.setSelection(0);
}
@Override
public void onNothingSelected(AdapterView<?> adapterView) {
}
});
But when clicking on the Spinner the preselected Item will again be shown in the drop down and the right.setselection(0)
is not executed fast enough so I still see the selected Item for about 0.5sec... Is there an other/easier way to perform this?
Upvotes: 2
Views: 3985
Reputation: 139
you can add android:prompt=" >>" in xml and in java set default position in spinner to be -1.
Upvotes: 2