Question
I got a Spinner in my app and it does not work when an item is clicked. I get the values but the if condition is not getting worked.
https://stackoverflow.com/questions/20917610
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Russianspinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
Object item = parent.getItemAtPosition(pos);
String Text = effecttwo.getSelectedItem().toString();
System.out.println("spinner is -"+item+"-");
// I get the correct values in System.out.println
if(Text=="Hue"){
// not entering into this condition or any other condition
}else if(Text=="Saturation"){
}else if(Text=="Brightness"){
}else{
}
}
public void onNothingSelected(AdapterView<?> parent) {
}
});
Please suggest me what I am doing wrong.
Solution
I get the values but the if condition is not getting worked.
if(Text=="Hue"){
Wrong
use .equals or .equalsIgnoreCase to compare strings
http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#equals(java.lang.Object)
if(Text.equals("Hue"))
{
}
OTHER TIPS
You dont compare string with ==. Use this:
if(text.equals("Hue"))
{
}
So your code goes this way:
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
Object item = parent.getItemAtPosition(pos);
String Text = effecttwo.getSelectedItem().toString();
System.out.println("spinner is -"+item+"-");
// I get the correct values in System.out.println
if(text.equals("Hue")){
// not entering into this condition or any other condition
}else if(text.equals("Saturation")){
}else if(text.equals("Brightness")){
}else{
}
}
public void onNothingSelected(AdapterView<?> parent) {
}
});
Don't do the listener inside anonymous class.
Do it withspinner.setOnItemSelectedListener(this) and put implement AdapterView.OnItemSelectedListener after your fragment or activity.
