How Android directly based on the value selected by default, set the spinner: setSpinnerItemSelectedByValue

posts by postxx on 2013-09-22 20:39:11 Edit

How Android directly based on the value selected by default, set the spinner:

Seeking common method
setSpinnerItemSelectedByValue

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Reply:
setSelection (int index)
index starts from 0.
Reply:
I do not know the value corresponding to the index
Reply:
Engage out:

 / ** 
* Based on the value set spinner selected by default: 
* @ Param spinner 
* @ Param value 
* / 
public static void setSpinnerItemSelectedByValue (Spinner spinner, String value) {
SpinnerAdapter apsAdapter = spinner.getAdapter (); / / get SpinnerAdapter object 
int k = apsAdapter.getCount (); 
for (int i = 0; i if (value.equals (apsAdapter.getItem (i). toString ())) {
spinner.setSelection (i, true) ;/ / default selected item 
break; 
} 
} 
} 

Reply:

reference to the third floor postxx reply:

engage out:

 / ** 
* Based on the value set spinner selected by default: 
* @ Param spinner 
* @ Param value 
* / 
public static void setSpinnerItemSelectedByValue (Spinner spinner, String value) {
SpinnerAdapter apsAdapter = spinner.getAdapter (); / / get SpinnerAdapter object 
int k = apsAdapter.getCount (); 
for (int i = 0; i if (value.equals (apsAdapter.getItem (i). toString ())) {
spinner.setSelection (i, true) ;/ / default selected item 
break; 
} 
} 
}