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Android的Intent+uri应用实例

 aaie_ 2012-09-03

1.Install安装程序

       Uri uri = Uri.fromParts(“package”,  packageName, null); //packageName为包名,比如com.android123.apkInstaller

  Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri);

       startActivity(intent);

2.Uninstall卸载程序

  Uri uri = Uri.fromParts("package", packageName, null); //packageName为包名,比如com.android123.apkInstaller

  Intent itent = new Intent(Intent.ACTION_DELETE, uri);

  startActivity(intent);

3.打开一个网页

       Uri uri = Uri.parse(“http://hi.baidu.com/yimifeitian/home”);

  Intent intent = new Intent(Intent.ACTION_VIEW, uri);

       startActivity(intent);

4.显示地图上位置

       Uri uri = Uri.parse(“geo:52.76,-79.0342″);

  Intent intent = new Intent(Intent.ACTION_VIEW, uri);

       startActivity(intent);

5.显示地图上路径

       Uri uri = Uri.parse(“http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en”);

  Intent it = new Intent(Intent.ACTION_VIEW, uri);

  startActivity(intent); //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456

6.打电话

       //打开拨号界面

  Uri uri = Uri.parse(“tel:10086″);

  Intent intent = new Intent(Intent.ACTION_DIAL, uri);

       startActivity(intent);

       //直接拨打电话

  Uri uri = Uri.parse(“tel:10086″);

  Intent intent = new Intent(Intent.ACTION_CALL, uri);

       startActivity(intent);

7.播放音频文件

  Uri uri = Uri.parse(“file:///sdcard/download/everything.mp3″);

  Intent intent = new Intent(Intent.ACTION_VIEW, uri);

  intent.setType(“audio/mp3″);

       startActivity(intent);

8.发邮件

       //打开发邮件界面

  Uri uri= Uri.parse(“mailto:admin@”);

  Intent intent = new Intent(Intent.ACTION_SENDTO, uri);

       startActivity(intent);

  //直接将邮件发送出去

  Intent intent = new Intent(Intent.ACTION_SEND);

  String[] tos = { “admin@” };

  String[] ccs = { “webmaster@” };

  intent.putExtra(Intent.EXTRA_EMAIL, tos);

  intent.putExtra(Intent.EXTRA_CC, ccs);

  intent.putExtra(Intent.EXTRA_TEXT, “I come from http://blog.”);

  intent.putExtra(Intent.EXTRA_SUBJECT, “http://blog.”);intent.setType(“message/rfc882″);

  Intent.createChooser(intent, “Choose Email Client”);

  //发送带附件的邮件

  Intent intent = new Intent(Intent.ACTION_SEND);

  intent.putExtra(Intent.EXTRA_SUBJECT, “The email subject text”);

  intent.putExtra(Intent.EXTRA_STREAM, “file:///sdcard/mysong.mp3″);

  intent.setType(“audio/mp3″);

  startActivity(Intent.createChooser(intent, “Choose Email Client”));

9.发短信

  Uri uri= Uri.parse(“tel:10086″);

  Intent intent = new Intent(Intent.ACTION_VIEW, uri);

  intent.putExtra(“sms_body”, “I come from http://blog.”);

  intent.setType(“vnd.Android-dir/mms-sms”);

       startActivity(intent);

10.发彩信

  Uri uri= Uri.parse(“content://media/external/images/media/23″);

  Intent intent = new Intent(Intent.ACTION_SEND);

  intent.putExtra(“sms_body”, “3g android http://blog.”);

  intent.putExtra(Intent.EXTRA_STREAM, uri);

  intent.setType(“image/png”);

       startActivity(intent);

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