ÉèΪÊ×Ò³ ¼ÓÈëÊÕ²Ø

TOP

Android¿ª·¢½Ì³Ì£ºÎÄ×Ö·­×ª¶¯»­µÄʵÏÖ
2014-11-24 12:07:24 À´Ô´: ×÷Õß: ¡¾´ó ÖРС¡¿ ä¯ÀÀ:1´Î
Tags£ºAndroid ¿ª·¢ ½Ì³Ì ÎÄ×Ö ·­×ª ¶¯»­ ʵÏÖ

ÏÈÉÏЧ¹ûͼÈçÏ£º





ÒªÇó£º
ÑØYÖáÕý·½Ïò¿´£¬ÊýÖµ¼õ1ʱ¶¯»­ÄæÊ±ÕëÐýת£¬ÊýÖµ¼Ó1ʱ¶¯»­Ë³Ê±ÕëÐýת¡£
ʵÏÖ¶¯»­µÄ¾ßÌåϸ½Ú¼û"RotateAnimation.java"¡£Îª·½±ã²é¿´¶¯»­Ðýת·½Ïò£¬¿ÉÒÔ½«RotateAnimation.DEBUGÖµÉèÖÃΪtrue¼´¿É¡£
RotateAnimation²Î¿¼×ÔAPIDemosµÄRotate3DAnimation
RotateAnimationµÄ¹¹Ô캯ÊýÐèÓÐÈý¸ö²ÎÊý£¬·Ö±ð˵Ã÷¶¯»­×é¼þµÄÖÐÐĵãλÖü°Ðýת·½Ïò¡£
RotateAnimation.initialize()½«³õʼ»¯¶¯»­×é¼þ¼°Æä¸¸ÈÝÆ÷µÄ¿í¸ß£»Í¨³£Òà¿É½øÐÐÁíÍâµÄ³õʼ»¯¹¤×÷£¬±¾ÀýÖÐÓÃÓÚÖ´ÐжÔcamera½øÐÐʵÀý»¯¸³Öµ¡£
RotateAnimation.applyTransformation()µÚÒ»¸ö²ÎÊýΪ¶¯»­µÄ½ø¶Èʱ¼äÖµ£¬È¡Öµ·¶Î§Îª[0.0f,1.0f]£¬µÚ¶þ¸ö²ÎÊýTransformation¼Ç¼×Ŷ¯»­Ä³Ò»Ö¡ÖбäÐεÄԭʼÊý¾Ý¡£¸Ã·½·¨ÔÚ¶¯»­µÄÿһ֡ÏÔʾ¹ý³ÌÖж¼»á±»µ÷Óá£
ÔÚ·­×ª¹ý³ÌÖУ¬ÎªÁ˱ÜÃâÔÚ¶¯»­Ï°벿·ÖʱͼÏñΪ¾µÃæÐ§¹ûÓ°ÏìÊý×ÖµÄÔĶÁ£¬Ó¦½«·­×ª½Ç¶È×ö180¶ÈµÄ¼õ·¨¡£´úÂëΪRotateAnimation.applyTransformation()Öеģº


¶¯»­·­×ªµ½Ò»°ëºó£¬Ó¦¸üÐÂÊý×ÖÄÚÈÝ¡£ÎªÁ˵ÃÖª·­×ª½ø¶È£¬ÓÚRotateAnimationÖÐÉè¼ÆÒ»ÄÚ²¿¾²Ì¬½Ó¿ÚÀà"InterpolatedTimeListener"£¬¸Ã½Ó¿ÚÖ»ÓÐÒ»¸ö·½·¨"interpolatedTime(float interpolatedTime)"¿ÉÒÔ½«¶¯»­½ø¶È´«µÝ¸ø¼àÌý·¢ÆðÕß¡£


Java´úÂëÈçÏ£¬XMLÇë¸ù¾ÝЧ¹ûͼ×ÔÐÐʵÏÖ£º



ActRotate.java


RotateAnimation.java


¡¾´ó ÖРС¡¿¡¾´òÓ¡¡¿ ¡¾·±Ìå¡¿¡¾Í¶¸å¡¿¡¾Êղء¿ ¡¾ÍƼö¡¿¡¾¾Ù±¨¡¿¡¾ÆÀÂÛ¡¿ ¡¾¹Ø±Õ¡¿ ¡¾·µ»Ø¶¥²¿¡¿
·ÖÏíµ½: 
ÉÏһƪ£ºAndroid¿ª·¢½Ì³Ì£ºSurfaceViewʹ.. ÏÂһƪ£ºAndroid¿ª·¢Ö®SurfaceView

ÆÀÂÛ

ÕÊ¡¡¡¡ºÅ: ÃÜÂë: (ÐÂÓû§×¢²á)
Ñé Ö¤ Âë:
±í¡¡¡¡Çé:
ÄÚ¡¡¡¡ÈÝ:

¡¤Linuxϵͳ¼ò½é (2025-12-25 21:55:25)
¡¤Linux°²×°MySQL¹ý³Ì (2025-12-25 21:55:22)
¡¤Linuxϵͳ°²×°½Ì³Ì£¨ (2025-12-25 21:55:20)
¡¤HTTP Åc HTTPS µÄ²î„ (2025-12-25 21:19:45)
¡¤ÍøÕ¾°²È«±ØÐ޿ΣºÍ¼ (2025-12-25 21:19:42)