B2BÍøÂçÈí¼þ

 ÕÒ»ØÃÜÂë
 Á¢¼´×¢²á ÉóºËÍøÕ¾ºÅ:QQ:896757558
ËÑË÷
²é¿´: 8|»Ø¸´: 0
´òÓ¡ ÉÏÒ»Ö÷Ìâ ÏÂÒ»Ö÷Ìâ

AIWROKÈí¼þ×Ô¶¨ÒåActivityÒ³Ãæ±³¾°Í¼Æ¬

[¸´ÖÆÁ´½Ó]

871

Ö÷Ìâ

876

Ìû×Ó

6760

»ý·Ö

abc

Rank: 9Rank: 9Rank: 9

»ý·Ö
6760
Ìø×ªµ½Ö¸¶¨Â¥²ã
Â¥Ö÷
·¢±íÓÚ ×òÌì 10:16 | Ö»¿´¸Ã×÷Õß »ØÌû½±Àø |µ¹Ðòä¯ÀÀ |ÔĶÁģʽ
AIWROKÈí¼þ×Ô¶¨ÒåActivityÒ³Ãæ±³¾°Í¼Æ¬
  1. //³õʼ»¯Ò»¸öactivityÒ³Ãæ
  2. var ac = new activity();
  3. ac.loadXML(`
  4. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  5. android:layout_width="match_parent"
  6. android:layout_height="match_parent"
  7. android:orientation="vertical"
  8. android:id="bg"
  9. android:padding="8dp">
  10. <Button
  11. android:layout_width="match_parent"
  12. android:layout_height="wrap_content"
  13. android:id="button1"
  14. android:text="¿ªÊ¼" />
  15. </LinearLayout>
  16. `)
  17. var view = ac.findViewById("bg")
  18. var file = new java.io.File("/sdcard/Pictures/3.png");
  19. var bitmap = android.graphics.BitmapFactory.decodeFile(file)
  20. var bitmapDrawable = new android.graphics.drawable.BitmapDrawable(bitmap);
  21. ac.runOnUiThread(function fun() {
  22. view.setBackground(bitmapDrawable);
  23. })
¸´ÖÆ´úÂë
  • var ac = new activity();£ºÕâÐдúÂë´´½¨ÁËÒ»¸öеÄActivity¶ÔÏó¡£ActivityÊÇAndroidÓ¦ÓõĻù±¾¹¹½¨¿éÖ®Ò»£¬Í¨³£´ú±íÒ»¸öµ¥Ò»µÄÆÁÄ»¡£
  • ac.loadXML(...)£ºÕâÀïͨ¹ý¼ÓÔØÒ»¶ÎXML²¼¾Ö´úÂëÀ´³õʼ»¯ActivityµÄ²¼¾Ö¡£XML²¼¾Ö´úÂëÃèÊöÁËÓû§½çÃæµÄ½á¹¹ºÍÍâ¹Û¡£ÔÚÕâ¸öÀý×ÓÖУ¬Ê¹ÓÃÁËÒ»¸ö´¹Ö±·½ÏòµÄLinearLayout×÷Ϊ¸ù²¼¾Ö£¬ÆäÖаüº¬Ò»¸öButton¡£
  • var view = ac.findViewById("bg")£ºÕâÐдúÂëͨ¹ýIDÕÒµ½²¼¾ÖÖеÄLinearLayout×é¼þ£¬²¢½«Æä¸³Öµ¸øview±äÁ¿¡£ÕâÀïµÄ"bg"¶ÔÓ¦XML²¼¾ÖÖеÄandroid:id="bg"ÊôÐÔ¡£
  • var file = new java.io.File("/sdcard/Pictures/3.png");£º´´½¨Ò»¸öFile¶ÔÏó£¬Ö¸Ïò·¾¶Îª/sdcard/Pictures/3.pngµÄͼƬÎļþ¡£ÕâÐдúÂë¼ÙÉèͼƬÎļþλÓÚSD¿¨µÄPicturesÎļþ¼ÐÏ¡£
  • var bitmap = android.graphics.BitmapFactory.decodeFile(file)£ºÊ¹ÓÃBitmapFactoryµÄdecodeFile·½·¨´Ófile¶ÔÏóÖ¸ÏòµÄÎļþÖнâÂëͼƬ£¬Éú³ÉÒ»¸öBitmap¶ÔÏó¡£
  • var bitmapDrawable = new android.graphics.drawable.BitmapDrawable(bitmap);£º½«½âÂëµÃµ½µÄBitmap¶ÔÏó·â×°³ÉBitmapDrawable¶ÔÏó£¬Õâ¸ö¶ÔÏó¿ÉÒÔ×÷Ϊ±³¾°Í¼Æ¬Ê¹Óá£
  • ac.runOnUiThread(function fun() { ... })£ºÓÉÓÚAndroidÓ¦ÓõÄUI¸üбØÐëÔÚUIÏß³ÌÉÏÖ´ÐУ¬ËùÒÔÕâÀïʹÓÃrunOnUiThread·½·¨À´È·±£½«½ÓÏÂÀ´µÄ²Ù×÷·ÅÔÚUIÏß³ÌÉÏÖ´ÐС£ÔÚÕâ¸ö»Øµ÷º¯ÊýÖУ¬view.setBackground(bitmapDrawable);½«Ö®Ç°´´½¨µÄBitmapDrawable¶ÔÏóÉèÖÃΪLinearLayoutµÄ±³¾°¡£
×ܽáÀ´Ëµ£¬Õâ¶Î´úÂëµÄÖ÷Òª¹¦ÄÜÊÇ´´½¨Ò»¸öеÄActivityÒ³Ãæ£¬²¢½«SD¿¨ÖеÄÒ»ÕÅͼƬÉèÖÃΪ¸ÃÒ³Ãæ±³¾°


»Ø¸´

ʹÓõÀ¾ß ¾Ù±¨

±¾°æ»ý·Ö¹æÔò

¹Ø±Õ

QQ|»ÓªÏúÈí¼þ×ÛºÏÌÖÂÛ|»ÓªÏúÈí¼þÓÐÎʱشð|»ÓªÏúÈí¼þ½Ì³Ì×¨Çø|»ÓªÏúÈí¼þPOST½Å±¾·ÖÏí|»ÓªÏúÈí¼þÆÕͨ½Å±¾·ÖÏí|»ÓªÏúÈí¼þÈí¼þ×ÊѶ|»ÓªÏúÈí¼þ¾«Æ·Èí¼þ|»ÓªÏúÈí¼þ¸üй«¸æ|ÓªÏúÈí¼þ|B2BÈí¼þ|B2BÍøÂçÈí¼þ ( ¾©ICP±¸09078825ºÅ )±¾ÍøÕ¾¿ª·¢µÄÓªÏúÈí¼þÊÇÒ»¿îеÄÍøÂçÓªÏúÈí¼þ£¬Õâ¿îÓªÏú¿ÉÒÔÈ¥ÍøÕ¾Èí¼þ£¬²©¿ÍÈí¼þ£¬B2BÈí¼þ£¬·ÖÀàÐÅÏ¢Íø·¢Ìù£¬¿ÉÒÔÇÀɳ·¢£¬¿ÉÒÔµ½°Ù¶ÈÎÄ¿âÉÏ´«WORDÎĵµ£¬¿ÉÒÔµ½Ò»Ð©ÊÇÏà²áÍøÕ¾×Ô¶¯ÉÏ´«Í¼Æ¬£¬Õâ¸ö×Ô¶¯·¢ÌûÈí¼þ×Ô´øÔÆÖ©Ö룬¼Ó¿ìÊÕ¼£¬ÓÐ6ÖÖ¶Ô½Ó´òÂë½Ó¿Ú£¬·½±ã£¬Ð§Âʸߣ¬Ëٶȿ죬¶øÇÒ¶ÔÍ϶¯µÄÑéÖ¤ÂëÈ«ÍøµÚÒ»¼Ò¶À¼ÒÖ§³Ö£¬È«²¿Ô­´´¼¼Êõ£¬¶À¼ÒÑз¢£¬Õý°æÔ­´´´ø°æÈ¨Èí¼þ¡£Ñ¡ÔñÍòÄÜÓªÏúÈí¼þ£¬¾ÍÑ¡ÔñÁËÒ»ÖÖ׬ǮµÄЧÂÊ£¬´ÓûÓб»³¬Ô½¹ý£¬Ò»Ö±ÔÚŬÁ¦Ñз¢Ð¼¼Êõ¡£·Å·ÉÃÎÏ룬½â·ÅË«ÊÖ£¬À´µã´´Ò⣬³É¾ÍÄãµÄÃÎÏ룬¾ÍÔÚÍòÄÜÓªÏúÈí¼þ¿ªÊ¼

map2

GMT+8, 2025-6-6 20:04 , Processed in 0.424985 second(s), 32 queries .

¿ìËٻظ´ ·µ»Ø¶¥²¿ ·µ»ØÁбí