android - How to change option menu icon in the action bar? -

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विकल्प मेनू का सूचकांक आइकन कैसे बदल सकता है?

यहां छवि विवरण दर्ज करें

मेरा मतलब चिह्न (3)।

यह मेरा कोड है: <पूर्व> @ ओवरराइड सार्वजनिक बूलियन ऑन क्रेट ऑप्शन मेन्यू (मेनू मेनू) {MenuInflater inflater = getMenuInflater (); Inflater.inflate (आर। मेनू। विकल्प, मेनू); वापस सच; }

और यहां एक्सएमएल फाइल है: 

  वस्तु <एंड्रॉइड: id = "@ + id / bugreport" एंड्रॉइड: शीर्षक = "@ स्ट्रिंग / विकल्प_बगरेपोर्ट" / & gt; & Lt; item android: id = "@ + आईडी / जानकारी" एंड्रॉइड: title = "@ string / option_info" / & gt; & Lt; आइटम एंड्रॉइड: id = "@ + आईडी / एंड्रॉइड" के बारे में: शीर्षक = "@ स्ट्रिंग / विकल्प_आबआउट" / & gt;   
   
 
 
 निम्न पंक्तियों को  ऐप - & gt; मुख्य - & gt; रिज - & gt; मान - & gt; Styles.xml   
  & lt;! - एप्लिकेशन थीम - & gt; & Lt; शैली का नाम = "ऐपथीम" पेरेंट = "ऐपबेशथीम" & gt; & Lt;! - सभी अनुकूलन जो एक विशेष एपीआई-स्तर के लिए विशिष्ट नहीं हैं यहाँ जा सकते हैं। - & gt; & Lt; आइटम का नाम = "एंड्रॉइड: एक्शन ओवरफ्लो बटटन स्टाइल" & gt; @ शैली / मायएक्शनबटन ओव्हरफ्लो & lt; / item & gt; & Lt; / शैली & gt; & Lt;! - कार्यवाही ओवरफ़्लो आइकन को बदलने के लिए शैली। सेट आइटम 'android: actionOverflowButtonStyle' में AppTheme - & gt; & Lt; शैली नाम = "MyActionButtonOverflow" पेरेंट = "एंड्रॉइड: शैली / विजेट.होलो.लाइट.एक्शनबटन। ओवरफ्लो" & gt; & Lt; आइटम का नाम = "एंड्रॉइड: src" & gt; @ ड्रॉएबल / आईसी_लांचर & lt; / item & gt; & Lt; आइटम का नाम = "एंड्रॉइड: पृष्ठभूमि" & gt;? एंड्रॉइड: एटीआर / एक्शनबारटैमबैकग्राउंड & lt; / item & gt; & Lt; आइटम का नाम = "android: contentDescription" & gt; "लाला" & lt; / item & gt; & Lt; / शैली & gt;   
 ऐसा कैसे किया जा सकता है। यदि आप क्रिया बार में अतिप्रवाह आइकन बदलना चाहते हैं

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