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▪Java -进制转换方法 Java -----进制转换方法
十进制转成十六进制：
Integer.toHexString(int i)
十进制转成八进制
Integer.toOctalString(int i)
十进制转成二进制
Integer.toBinaryString(int.........
▪ intent的低级异常 intent的低级错误
调web浏览器时
String url = "http://xxxxx.com"; //这个url前面的http不能少，否则会报ActivityNotFoundException错误
Uri myBlogUri = Uri.parse(url );
web = new Intent(Intent.ACTION_VIEW, myBlogUri);
......
▪ 【转】intent步骤使用总结 【转】intent方法使用总结
1. //show webapp:
2.
3. Uri uri = Uri.parse("http://www.google.com");
4. Intent it = new Intent(Intent.ACTION_VIEW,uri);
5. startActivity(it);
6.
7. //show maps:
8. Uri uri = U.........
[1]Java -进制转换方法
来源: 互联网 发布时间: 2014-02-18
Java -----进制转换方法
十进制转成十六进制：
Integer.toHexString(int i)
十进制转成八进制
Integer.toOctalString(int i)
十进制转成二进制
Integer.toBinaryString(int i)
十六进制转成十进制
Integer.valueOf("FFFF",16).toString()
八进制转成十进制
Integer.valueOf("876",8).toString()
二进制转十进制
Integer.valueOf("0101",2).toString()
http://blog.csdn.net/szwangdf/archive/2008/07/01/2601941.aspx
[2] intent的低级异常
来源: 互联网 发布时间: 2014-02-18
intent的低级错误
调web浏览器时
String url = "http://xxxxx.com"; //这个url前面的http不能少，否则会报ActivityNotFoundException错误
Uri myBlogUri = Uri.parse(url );
web = new Intent(Intent.ACTION_VIEW, myBlogUri);
[3] 【转】intent步骤使用总结
来源: 互联网 发布时间: 2014-02-18
【转】intent方法使用总结
1. //show webapp:
2.
3. Uri uri = Uri.parse("http://www.google.com");
4. Intent it = new Intent(Intent.ACTION_VIEW,uri);
5. startActivity(it);
6.
7. //show maps:
8. Uri uri = Uri.parse("geo:38.899533,-77.036476");
9. Intent it = new Intent(Intent.Action_VIEW,uri);
10. startActivity(it);
11.
12. //show ways
13. Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");
14. Intent it = new Intent(Intent.ACTION_VIEW,URI);
15. startActivity(it);
16.
17. //call dial program
18. Uri uri = Uri.parse("tel:xxxxxx");
19. Intent it = new Intent(Intent.ACTION_DIAL, uri);
20. startActivity(it);
21.
22. Uri uri = Uri.parse("tel.xxxxxx");
23. Intent it =new Intent(Intent.ACTION_CALL,uri);
24. //don't forget add this config:<uses-permission id="android.permission.CALL_PHONE" />
25.
26. //send sms/mms
27. //call sender program
28. Intent it = new Intent(Intent.ACTION_VIEW);
29. it.putExtra("sms_body", "The SMS text");
30. it.setType("vnd.android-dir/mms-sms");
31. startActivity(it);
32.
33. //send sms
34. Uri uri = Uri.parse("smsto:0800000123");
35. Intent it = new Intent(Intent.ACTION_SENDTO, uri);
36. it.putExtra("sms_body", "The SMS text");
37. startActivity(it);
38.
39. //send mms
40. Uri uri = Uri.parse("content://media/external/images/media/23");
41. Intent it = new Intent(Intent.ACTION_SEND);
42. it.putExtra("sms_body", "some text");
43. it.putExtra(Intent.EXTRA_STREAM, uri);
44. it.setType("image/png");
45. startActivity(it);
46.
47. //send email
48.
49. Uri uri = Uri.parse("mailto:xxx@abc.com");
50. Intent it = new Intent(Intent.ACTION_SENDTO, uri);
51. startActivity(it);
52.
53. Intent it = new Intent(Intent.ACTION_SEND);
54. it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");
55. it.putExtra(Intent.EXTRA_TEXT, "The email body text");
56. it.setType("text/plain");
57. startActivity(Intent.createChooser(it, "Choose Email Client"));
58.
59. Intent it=new Intent(Intent.ACTION_SEND);
60. String[] tos={"me@abc.com"};
61. String[] ccs={"you@abc.com"};
62. it.putExtra(Intent.EXTRA_EMAIL, tos);
63. it.putExtra(Intent.EXTRA_CC, ccs);
64. it.putExtra(Intent.EXTRA_TEXT, "The email body text");
65. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
66. it.setType("message/rfc822");
67. startActivity(Intent.createChooser(it, "Choose Email Client"));
68.
69.
70. //add extra
71. Intent it = new Intent(Intent.ACTION_SEND);
72. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
73. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");
74. sendIntent.setType("audio/mp3");
75. startActivity(Intent.createChooser(it, "Choose Email Client"));
76.
77. //play media
78. Intent it = new Intent(Intent.ACTION_VIEW);
79. Uri uri = Uri.parse("file:///sdcard/song.mp3");
80. it.setDataAndType(uri, "audio/mp3");
81. startActivity(it);
82.
83. Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");
84. Intent it = new Intent(Intent.ACTION_VIEW, uri);
85. startActivity(it);
86.
87. //Uninstall
88. Uri uri = Uri.fromParts("package", strPackageName, null);
89. Intent it = new Intent(Intent.ACTION_DELETE, uri);
90. startActivity(it);
91.
92. //uninstall apk
93. Uri uninstallUri = Uri.fromParts("package", "xxx", null);
94. returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);
95.
96. //install apk
97. Uri installUri = Uri.fromParts("package", "xxx", null);
98. returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);
99.
100. //play audio
101. Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");
102. returnIt = new Intent(Intent.ACTION_VIEW, playUri);
103.
104. //send extra
105. Intent it = new Intent(Intent.ACTION_SEND);
106. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
107. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/eoe.mp3");
108. sendIntent.setType("audio/mp3");
109. startActivity(Intent.createChooser(it, "Choose Email Client"));
110.
111. //search
112. Uri uri = Uri.parse("market://search?q=pname:pkg_name");
113. Intent it = new Intent(Intent.ACTION_VIEW, uri);
114. startActivity(it);
115. //where pkg_name is the full package path for an application
116.
117. //show program detail page
118. Uri uri = Uri.parse("market://details?id=app_id");
119. Intent it = new Intent(Intent.ACTION_VIEW, uri);
120. startActivity(it);
121. //where app_id is the application ID, find the ID
122. //by clicking on your application on Market home
123. //page, and notice the ID from the address bar
124.
125.
126. //search google
127. Intent intent = new Intent();
128. intent.setAction(Intent.ACTION_WEB_SEARCH);
129. intent.putExtra(SearchManager.QUERY,"searchString")
130. startActivity(intent);
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