我能将set-listener那一行分成小行么?
这是我现在的代码:
protected void onCreate(Bundle savedInstanceState) {
Preference button = (Preference)getPreferenceManager().findPreference("exitlink");
button.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
finish();
return true;
}
});
我想要像这样的:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Preference button = (Preference)getPreferenceManager().findPreference("exitlink");
if(button != null) {
button.setOnPreferenceClickListener(onPreferenceClick);
}
}
public boolean onPreferenceClick(Preference arg0) {
finish();
return true;
}