//以下是常用到的Intent的URI及其示例,包含了大部分應用中用到的共用Intent。 //一、打開一個網頁,類別是Intent.ACTION_VIEW Uri uri = Uri.parse(“http://blog.3gstdy.com/”); Intent intent = new Intent(Intent.ACTION_VIEW, uri); //二、打開地圖並定位到一個點 Uri uri = Uri.parse(“geo:52.76,-79.0342″); Intent intent = new Intent(Intent.ACTION_VIEW, uri); //三、打開撥號界面 ,類型是Intent.ACTION_DIAL Uri uri = Uri.parse(“tel:10086″); Intent intent = new Intent(Intent.ACTION_DIAL, uri); //四、直接撥打電話,與三不同的是,這個直接撥打電話,而不是打開撥號界面 Uri uri = Uri.parse(“tel:10086″); Intent intent = new Intent(Intent.ACTION_CALL, uri); //五、卸載一個應用,Intent的類別是Intent.ACTION_DELETE Uri uri = Uri.fromParts(“package”, “xxx”, null); Intent intent = new Intent(Intent.ACTION_DELETE, uri); //六、安裝應用程序,Intent的類別是Intent.ACTION_PACKAGE_ADDED Uri uri = Uri.fromParts(“package”, “xxx”, null); Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri); //七、播放音頻文件 Uri uri = Uri.parse(“file:///sdcard/download/everything.mp3″); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.setType(“audio/mp3″); //八、打開發郵件界面 Uri uri= Uri.parse(“mailto:[email protected]”); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); //九、發郵件,與八不同這裏是將郵件發送出去, Intent intent = new Intent(Intent.ACTION_SEND); String[] tos = { “[email protected]” }; String[] ccs = { “[email protected]” }; 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”); //發送帶附件的郵件 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”)); //十、發短信 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”); //十一、直接發郵件 Uri uri= Uri.parse(“smsto://100861″); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra(“sms_body”, “3g android http://blog.3gstdy.com”); //十二、發彩信 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”); //十三、# Market 相關 //1 //尋找某個應用 Uri uri = Uri.parse(“market://search?q=pname:pkg_name”); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where pkg_name is the full package path for an application //2 //顯示某個應用的相關信息 Uri uri = Uri.parse(“market://details?id=app_id”); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where app_id is the application ID, find the ID //by clicking on your application on Market home //page, and notice the ID from the address bar //十四、路徑規劃 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(it);