Set Text Of Spinner Before Item Is Selected
I have a spinner with three items and I use an XML string-array resource to feed it. When you open an activity the spinner normally shows the first item that's in the array list. I
Solution 1:
You can do that one of two ways.
1) Add "Select One" as the first item in your xml and code your listener to ignore that as a selection.
2) Create a custom adapter to insert it as the first line,
EDIT
In your resources
<string-arrayname="listarray"><item>Select One</item><item>Item One</item><item>Item Two</item><item>Item Three</item></string-array>
In your onItemSelected Listener:
spinnername.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
if (pos == 0) {
}else {
// Your code to process the selection
}
}
});
Solution 2:
To set a default text for the spinner you have to use android:prompt=@string/SelectOne
for your spinner Where SelectOne is defined in your string.xml .
Example :
<Spinner android:id="@+id/spinnerTest"
android:layout_marginLeft="50px"
android:layout_width="fill_parent"
android:drawSelectorOnTop="true"
android:layout_marginTop="5dip"
android:prompt="@string/SelectOne"
android:layout_marginRight="30px"
android:layout_height="35px"
/>
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