java - Why is in Android, getDeclaredMethod available on API level 9 only? -


एंड्रॉइड में, विधि getDeclaredMethod वर्ग वर्ग पर कहा जाता है उपलब्ध एपीआई स्तर 9 पर शुरू () वो कैसे संभव है? यह जेडीके 1.1 () से उपलब्ध है। क्या मुझे विश्वास है कि एंड्रॉइड डॉक्स क्या कहते हैं?

जानकारी ठीक है, आप सही हैं। एंड्रॉइड एपीआई 9 और जावा जेडीके 1.1, लेकिन याद रखें कि एंड्रॉइड के पास तरीकों और कक्षा में कुछ बदलाव हैं, ऐसे समय में आपको जावा क्लास या एंड्रॉइड क्लास को इसी तरह के नाम पर कॉल करना पड़ता है, लेकिन अलग-अलग तर्कों या विधियों, संचालन, परिणाम आदि। >

उदाहरण के लिए आपके पास 2 उपयोग 

  import android.util। *; Import java.util। *;   
 निर्भर करता है कि आपको क्या चाहिए।

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