AndroidIntent的几种用法全面总结.doc

Android Intent的几种用法全面总结/2010年06月21日 19:20收藏本页Intent应该算是Android中特有的东西。你可以在Intent中指定程序要执行的动作(比如：view,edit,dial)，以及程序执行到该动作时所需要的资料。都指定好后，只要调用startActivity()，Android系统会自动寻找最符合你指定要求的应用程序，并执行该程序。下面列出几种Intent的用法显示网页:Uri uri = Uri.parse();Intent it = new Intent(Intent.ACTION_VIEW,uri);startActivity(it);复制代码显示地图:Uri uri = Uri.parse(geo:38.899533,-77.036476);Intent it = new Intent(Intent.Action_VIEW,uri);startActivity(it);复制代码路径规划:Uri uri = Uri.parse(/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en);Intent it = new Intent(Intent.ACTION_VIEW,URI);startActivity(it);复制代码拨打电话:调用拨号程序Uri uri = Uri.parse(tel:xxxxxx);Intent it = new Intent(Intent.ACTION_DIAL, uri);startActivity(it);复制代码Uri uri = Uri.parse(tel.xxxxxx);Intent it =new Intent(Intent.ACTION_CALL,uri);要使用这个必须在配置文件中加入复制代码发送SMS/MMS调用发送短信的程序Intent it = new Intent(Intent.ACTION_VIEW);it.putExtra(sms_body, The SMS text);it.setType(vnd.android-dir/mms-sms);startActivity(it);复制代码发送短信Uri uri = Uri.parse(smsto:0800000123);Intent it = new Intent(Intent.ACTION_SENDTO, uri);it.putExtra(sms_body, The SMS text);startActivity(it);复制代码发送彩信Uri uri = Uri.parse(content:/media/external/images/media/23);Intent it = new Intent(Intent.ACTION_SEND);接上页it.putExtra(sms_body, some text);it.putExtra(Intent.EXTRA_STREAM, uri);it.setType(image/png);startActivity(it);复制代码发送EmailUri uri = Uri.parse(mailto:);Intent it = new Intent(Intent.ACTION_SENDTO, uri);startActivity(it);复制代码Intent it = new Intent(Intent.ACTION_SEND);it.putExtra(Intent.EXTRA_EMAIL, );it.putExtra(Intent.EXTRA_TEXT, The email body text);it.setType(text/plain);startActivity(Intent.createChooser(it, Choose Email Client);复制代码Intent it=new Intent(Intent.ACTION_SEND);String tos=;String ccs=;it.putExtra(Intent.EXTRA_EMAIL, tos);it.putExtra(Intent.EXTRA_CC, ccs);it.putExtra(Intent.EXTRA_TEXT, The email body text);it.putExtra(Intent.EXTRA_SUBJECT, The email subject text);it.setType(message/rfc822);startActivity(Intent.createChooser(it, Choose Email Client);复制代码添加附件 来源：(/s/blog_692ead9c0100jl82.html) - Android Intent的几种用法全面总结_dreakdog_新浪博客Intent it = new Intent(Intent.ACTION_SEND);it.putExtra(Intent.EXTRA_SUBJECT, The email subject text);it.putExtra(Intent.EXTRA_STREAM, file:/sdcard/mysong.mp3);sendIntent.setType(audio/mp3);startActivity(Intent.createChooser(it, Choose Email Client);复制代码播放多媒体Intent it = new Intent(Intent.ACTION_VIEW);Uri uri = Uri.parse(file:/sdcard/song.mp3);it.setDataAndType(uri, audio/mp3);startActivity(it);复制代码Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, 接上页1); Intent it = new Intent(Intent.ACTION_VIEW, uri);startActivity(it);复制代码Uninstall 程序Uri uri = Uri.fromParts(package, strPackageName, null);Intent it = new Intent(Intent.ACTION_DELETE, uri);startActivity(it);复制代码uninstall apkUri uninstallUri = Uri.fromParts(package, xxx, null);returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);复制代码install apkUri installUri = Uri.fromParts(package, xxx, null);returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);复制代码play audioUri playUri = Uri.parse(file:/sdcard/download/everything.mp3);returnIt = new Intent(Intent.ACTION_VIEW, playUri);复制代码哈，原来你还没贴完，我再加个:/发送附件Intent it = new Intent(Intent.ACTION_SEND);it.putExtra(Intent.EXTRA_SUBJECT, The email subject text);it.putExtra(Intent.EXTRA_STREAM, file:/sdcard/eoe.mp3);sendIntent.setType(audio/mp3);startActivity(Intent.createChooser(it, Choose Email Client);复制代码market相关再来一个market相关的：market相关/搜索应用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/显示指定应用的详细页面(这个好像不支持了，找不到app_id)Uri uri = Uri.parse(market:/details?id=app_id);Inten