总结android中Intent的用法

总结android中Intent的用法：

   1. //显示网页  
   2. Uri uri = Uri.parse("http://google.com");  
   3. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
   4. startActivity(it);    
   5.   
   6. //显示地图  
   7. Uri uri = Uri.parse("geo:38.899533,-77.036476");  
   8. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
   9. startActivity(it);    
  16.   
  17. //路径规划   
  18.   
  19. Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat20endLng&hl=en");  
  20. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
  21. startActivity(it);  
  22. //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456     
  23.   
  24. //打电话  
  25. //叫出拨号程序  
  26. Uri uri = Uri.parse("tel:0800000123");  
  27. Intent it = new Intent(Intent.ACTION_DIAL, uri);  
  28. startActivity(it);     
  29.   
  30. //直接打电话出去  
  31. Uri uri = Uri.parse("tel:0800000123");  
  32. Intent it = new Intent(Intent.ACTION_CALL, uri);  
  33. startActivity(it);  
  34. //用這個，要在 AndroidManifest.xml 中，加上  
  35. //<uses-permission id="android.permission.CALL_PHONE" />     
  36.   
  37. //传送SMS/MMS  
  38. //调用短信程序  
  39. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
  40. it.putExtra("sms_body", "The SMS text");  
  41. it.setType("vnd.android-dir/mms-sms");  
  42. startActivity(it);    
  43.   
  44. //传送消息  
  45. Uri uri = Uri.parse("smsto://0800000123");  
  46. Intent it = new Intent(Intent.ACTION_SENDTO, uri);  
  47. it.putExtra("sms_body", "The SMS text");  
  48. startActivity(it);    
  49.   
  50. //传送 MMS  
  51. Uri uri = Uri.parse("content://media/external/images/media/23");  
  52. Intent it = new Intent(Intent.ACTION_SEND);  
  53. it.putExtra("sms_body", "some text");  
  54. it.putExtra(Intent.EXTRA_STREAM, uri);  
  55. it.setType("image/png");  
  56. startActivity(it);     
  57.   
  58. //传送 Email  
  59. Uri uri = Uri.parse("mailto:xxx@abc.com");  
  60. Intent it = new Intent(Intent.ACTION_SENDTO, uri);  
  61. startActivity(it);     
  62.   
  63. Intent it = new Intent(Intent.ACTION_SEND);  
  64. it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");  
  65. it.putExtra(Intent.EXTRA_TEXT, "The email body text");  
  66. it.setType("text/plain");  
  67. startActivity(Intent.createChooser(it, "Choose Email Client"));     
  68.   
  69. Intent it=new Intent(Intent.ACTION_SEND);  
  70. String[] tos={"me@abc.com"};  
  71. String[] ccs={"you@abc.com"};  
  72. it.putExtra(Intent.EXTRA_EMAIL, tos);  
  73. it.putExtra(Intent.EXTRA_CC, ccs);  
  74. it.putExtra(Intent.EXTRA_TEXT, "The email body text");  
  75. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");  
  76. it.setType("message/rfc822");  
  77. startActivity(Intent.createChooser(it, "Choose Email Client"));    
  78.   
  79. //传送附件  
  80. Intent it = new Intent(Intent.ACTION_SEND);  
  81. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");  
  82. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");  
  83. sendIntent.setType("audio/mp3");  
  84. startActivity(Intent.createChooser(it, "Choose Email Client"));    
  85.   
  86. //播放多媒体  
  87. Uri uri = Uri.parse("file:///sdcard/song.mp3");  
  88. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
  89. it.setType("audio/mp3");  
  90. startActivity(it);    
  91.   
  92. Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");  
  93. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
  94. startActivity(it);    
  95.   
  96. //Market 相关  
  97. //寻找某个应用  
  98. Uri uri = Uri.parse("market://search?q=pname:pkg_name");  
  99. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
 100. startActivity(it);  
 101. //where pkg_name is the full package path for an application  
 102. //显示某个应用的相关信息  
 103. Uri uri = Uri.parse("market://details?id=app_id");  
 104. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
 105. startActivity(it);  
 106. //where app_id is the application ID, find the ID  
 107. //by clicking on your application on Market home  
 108. //page, and notice the ID from the address bar    
 109.   
 110. //Uninstall 应用程序  
 111. Uri uri = Uri.fromParts("package", strPackageName, null);  
 112. Intent it = new Intent(Intent.ACTION_DELETE, uri);  
 113. startActivity(it);