Android的Intent+uri应用实例

Android的Intent+uri应用实例 2011-04-12 14:25 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@3gstdy.com”); 　　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@3gstdy.com” }; 　　String[] ccs = { “webmaster@3gstdy.com” }; 　　intent.putExtra(Intent.EXTRA_EMAIL, tos); 　　intent.putExtra(Intent.EXTRA_CC, ccs); 　　intent.putExtra(Intent.EXTRA_TEXT, “I come from http://blog.3gstdy.com”); 　　intent.putExtra(Intent.EXTRA_SUBJECT, “http://blog.3gstdy.com”);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.3gstdy.com”); 　　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.3gstdy.com”); 　　intent.putExtra(Intent.EXTRA_STREAM, uri); 　　intent.setType(“image/png”); startActivity(intent);

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