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Intent sendIntent = new Intent(); sendIntent.setAction(Intent.ACTION_SEND); //這里是你發(fā)送的文本 sendIntent.putExtra(Intent.EXTRA_TEXT, "我用手機(jī)測(cè)試分享內(nèi)容"); sendIntent.setType("text/plain"); startActivity(sendIntent);

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public boolean hasApplication(Intent intent){          PackageManager packageManager = getPackageManager();          //查詢是否有該Intent的Activity          List<ResolveInfo> activities = packageManager.queryIntentActivities(intent, 0);          //activities里面不為空就有，否則就沒有          return activities.size() > 0 ? true : false; 

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Intent sendIntent = new Intent();sendIntent.setAction(Intent.ACTION_SEND);sendIntent.putExtra(Intent.EXTRA_TEXT, "我用手機(jī)測(cè)試分享內(nèi)容");sendIntent.setType("text/plain");startActivity(Intent.createChooser(sendIntent, "我是彈出框的標(biāo)題"));

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Intent shareIntent = new Intent();shareIntent.setAction(Intent.ACTION_SEND);shareIntent.putExtra(Intent.EXTRA_STREAM, uriToImage);shareIntent.setType("image/jpeg");startActivity(Intent.createChooser(shareIntent, getResources().getText(R.string.send_to)));

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Intent shareIntent = new Intent();shareIntent.setAction(Intent.ACTION_SEND);File file = new File("mnt/sdcard/share.png");System.out.println(Uri.fromFile(file));shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));shareIntent.setType("image/jpeg");startActivity(Intent.createChooser(shareIntent, "共享圖片"));

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ArrayList<Uri> imageUris = new ArrayList<Uri>();imageUris.add(imageUri1); // Add your image URIs hereimageUris.add(imageUri2);Intent shareIntent = new Intent();shareIntent.setAction(Intent.ACTION_SEND_MULTIPLE);shareIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, imageUris);shareIntent.setType("image/*");startActivity(Intent.createChooser(shareIntent, "Share images to.."));

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text/plain（純文本）text/html（HTML文檔）application/xhtml xml（XHTML文檔）image/gif（GIF圖像）image/jpeg（JPEG圖像）【PHP中為：image/pjpeg】image/png（PNG圖像）【PHP中為：image/x-png】video/mpeg（MPEG動(dòng)畫）application/octet-stream（任意的二進(jìn)制數(shù)據(jù)）application/pdf（PDF文檔）application/msword（Microsoft Word文件）message/rfc822（RFC 822形式）multipart/alternative（HTML郵件的HTML形式和純文本形式，相同內(nèi)容使用不同形式表示）application/x-www-form-urlencoded（使用HTTP的POST方法提交的表單）multipart/form-data（同上，但主要用于表單提交時(shí)伴隨文件上傳的場(chǎng)合）

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sMimeTypeMap.loadEntry("application/andrew-inset", "ez");            sMimeTypeMap.loadEntry("application/dsptype", "tsp");            sMimeTypeMap.loadEntry("application/futuresplash", "spl");            sMimeTypeMap.loadEntry("application/hta", "hta");            sMimeTypeMap.loadEntry("application/mac-binhex40", "hqx");            sMimeTypeMap.loadEntry("application/mac-compactpro", "cpt");            sMimeTypeMap.loadEntry("application/mathematica", "nb");            sMimeTypeMap.loadEntry("application/msaccess", "mdb");            sMimeTypeMap.loadEntry("application/oda", "oda");            sMimeTypeMap.loadEntry("application/ogg", "ogg");            sMimeTypeMap.loadEntry("application/pdf", "pdf");            sMimeTypeMap.loadEntry("application/pgp-keys", "key");            sMimeTypeMap.loadEntry("application/pgp-signature", "pgp");            sMimeTypeMap.loadEntry("application/pics-rules", "prf");            sMimeTypeMap.loadEntry("application/rar", "rar");            sMimeTypeMap.loadEntry("application/rdf xml", "rdf");            sMimeTypeMap.loadEntry("application/rss xml", "rss");            sMimeTypeMap.loadEntry("application/zip", "zip");            sMimeTypeMap.loadEntry("application/vnd.android.package-archive",                     "apk");            sMimeTypeMap.loadEntry("application/vnd.cinderella", "cdy");            sMimeTypeMap.loadEntry("application/vnd.ms-pki.stl", "stl");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.database", "odb");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.formula", "odf");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.graphics", "odg");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.graphics-template",                    "otg");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.image", "odi");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.spreadsheet", "ods");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.spreadsheet-template",                    "ots");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.text", "odt");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.text-master", "odm");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.text-template", "ott");            sMimeTypeMap.loadEntry(                    "application/vnd.oasis.opendocument.text-web", "oth");            sMimeTypeMap.loadEntry("application/msword", "doc");            sMimeTypeMap.loadEntry("application/msword", "dot");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.wordprocessingml.document",                    "docx");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.wordprocessingml.template",                    "dotx");            sMimeTypeMap.loadEntry("application/vnd.ms-excel", "xls");            sMimeTypeMap.loadEntry("application/vnd.ms-excel", "xlt");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",                    "xlsx");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.spreadsheetml.template",                    "xltx");            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "ppt");            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "pot");            sMimeTypeMap.loadEntry("application/vnd.ms-powerpoint", "pps");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.presentationml.presentation",                    "pptx");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.presentationml.template",                    "potx");            sMimeTypeMap.loadEntry(                    "application/vnd.openxmlformats-officedocument.presentationml.slideshow",                    "ppsx");            sMimeTypeMap.loadEntry("application/vnd.rim.cod", "cod");            sMimeTypeMap.loadEntry("application/vnd.smaf", "mmf");            sMimeTypeMap.loadEntry("application/vnd.stardivision.calc", "sdc");            sMimeTypeMap.loadEntry("application/vnd.stardivision.draw", "sda");            sMimeTypeMap.loadEntry(                    "application/vnd.stardivision.impress", "sdd");            sMimeTypeMap.loadEntry(                    "application/vnd.stardivision.impress", "sdp");            sMimeTypeMap.loadEntry("application/vnd.stardivision.math", "smf");            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer",                    "sdw");            sMimeTypeMap.loadEntry("application/vnd.stardivision.writer",                    "vor");            sMimeTypeMap.loadEntry(                    "application/vnd.stardivision.writer-global", "sgl");            sMimeTypeMap.loadEntry("application/vnd.sun.xml.calc", "sxc");            sMimeTypeMap.loadEntry(                    "application/vnd.sun.xml.calc.template", "stc");            sMimeTypeMap.loadEntry("application/vnd.sun.xml.draw", "sxd");            sMimeTypeMap.loadEntry(                    "application/vnd.sun.xml.draw.template", "std");            sMimeTypeMap.loadEntry("application/vnd.sun.xml.impress", "sxi");            sMimeTypeMap.loadEntry(                    "application/vnd.sun.xml.impress.template", "sti");            sMimeTypeMap.loadEntry("application/vnd.sun.xml.math", "sxm");            sMimeTypeMap.loadEntry("application/vnd.sun.xml.writer", "sxw");            sMimeTypeMap.loadEntry(                    "application/vnd.sun.xml.writer.global", "sxg");            sMimeTypeMap.loadEntry(                    "application/vnd.sun.xml.writer.template", "stw");            sMimeTypeMap.loadEntry("application/vnd.visio", "vsd");            sMimeTypeMap.loadEntry("application/x-abiword", "abw");            sMimeTypeMap.loadEntry("application/x-apple-diskimage", "dmg");            sMimeTypeMap.loadEntry("application/x-bcpio", "bcpio");            sMimeTypeMap.loadEntry("application/x-bittorrent", "torrent");            sMimeTypeMap.loadEntry("application/x-cdf", "cdf");            sMimeTypeMap.loadEntry("application/x-cdlink", "vcd");            sMimeTypeMap.loadEntry("application/x-chess-pgn", "pgn");            sMimeTypeMap.loadEntry("application/x-cpio", "cpio");            sMimeTypeMap.loadEntry("application/x-debian-package", "deb");            sMimeTypeMap.loadEntry("application/x-debian-package", "udeb");            sMimeTypeMap.loadEntry("application/x-director", "dcr");            sMimeTypeMap.loadEntry("application/x-director", "dir");            sMimeTypeMap.loadEntry("application/x-director", "dxr");            sMimeTypeMap.loadEntry("application/x-dms", "dms");            sMimeTypeMap.loadEntry("application/x-doom", "wad");            sMimeTypeMap.loadEntry("application/x-dvi", "dvi");            sMimeTypeMap.loadEntry("application/x-flac", "flac");            sMimeTypeMap.loadEntry("application/x-font", "pfa");            sMimeTypeMap.loadEntry("application/x-font", "pfb");            sMimeTypeMap.loadEntry("application/x-font", "gsf");            sMimeTypeMap.loadEntry("application/x-font", "pcf");            sMimeTypeMap.loadEntry("application/x-font", "pcf.Z");            sMimeTypeMap.loadEntry("application/x-freemind", "mm");            sMimeTypeMap.loadEntry("application/x-futuresplash", "spl");            sMimeTypeMap.loadEntry("application/x-gnumeric", "gnumeric");            sMimeTypeMap.loadEntry("application/x-go-sgf", "sgf");            sMimeTypeMap.loadEntry("application/x-graphing-calculator", "gcf");            sMimeTypeMap.loadEntry("application/x-gtar", "gtar");            sMimeTypeMap.loadEntry("application/x-gtar", "tgz");            sMimeTypeMap.loadEntry("application/x-gtar", "taz");            sMimeTypeMap.loadEntry("application/x-hdf", "hdf");            sMimeTypeMap.loadEntry("application/x-ica", "ica");            sMimeTypeMap.loadEntry("application/x-internet-signup", "ins");            sMimeTypeMap.loadEntry("application/x-internet-signup", "isp");            sMimeTypeMap.loadEntry("application/x-iphone", "iii");            sMimeTypeMap.loadEntry("application/x-iso9660-image", "iso");            sMimeTypeMap.loadEntry("application/x-jmol", "jmz");            sMimeTypeMap.loadEntry("application/x-kchart", "chrt");            sMimeTypeMap.loadEntry("application/x-killustrator", "kil");            sMimeTypeMap.loadEntry("application/x-koan", "skp");            sMimeTypeMap.loadEntry("application/x-koan", "skd");            sMimeTypeMap.loadEntry("application/x-koan", "skt");            sMimeTypeMap.loadEntry("application/x-koan", "skm");            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpr");            sMimeTypeMap.loadEntry("application/x-kpresenter", "kpt");            sMimeTypeMap.loadEntry("application/x-kspread", "ksp");            sMimeTypeMap.loadEntry("application/x-kword", "kwd");            sMimeTypeMap.loadEntry("application/x-kword", "kwt");            sMimeTypeMap.loadEntry("application/x-latex", "latex");            sMimeTypeMap.loadEntry("application/x-lha", "lha");            sMimeTypeMap.loadEntry("application/x-lzh", "lzh");            sMimeTypeMap.loadEntry("application/x-lzx", "lzx");            sMimeTypeMap.loadEntry("application/x-maker", "frm");            sMimeTypeMap.loadEntry("application/x-maker", "maker");            sMimeTypeMap.loadEntry("application/x-maker", "frame");            sMimeTypeMap.loadEntry("application/x-maker", "fb");            sMimeTypeMap.loadEntry("application/x-maker", "book");            sMimeTypeMap.loadEntry("application/x-maker", "fbdoc");            sMimeTypeMap.loadEntry("application/x-mif", "mif");            sMimeTypeMap.loadEntry("application/x-ms-wmd", "wmd");            sMimeTypeMap.loadEntry("application/x-ms-wmz", "wmz");            sMimeTypeMap.loadEntry("application/x-msi", "msi");            sMimeTypeMap.loadEntry("application/x-ns-proxy-autoconfig", "pac");            sMimeTypeMap.loadEntry("application/x-nwc", "nwc");            sMimeTypeMap.loadEntry("application/x-object", "o");            sMimeTypeMap.loadEntry("application/x-oz-application", "oza");            sMimeTypeMap.loadEntry("application/x-pkcs12", "p12");            sMimeTypeMap.loadEntry("application/x-pkcs7-certreqresp", "p7r");            sMimeTypeMap.loadEntry("application/x-pkcs7-crl", "crl");            sMimeTypeMap.loadEntry("application/x-quicktimeplayer", "qtl");            sMimeTypeMap.loadEntry("application/x-shar", "shar");            sMimeTypeMap.loadEntry("application/x-shockwave-flash", "swf");            sMimeTypeMap.loadEntry("application/x-stuffit", "sit");            sMimeTypeMap.loadEntry("application/x-sv4cpio", "sv4cpio");            sMimeTypeMap.loadEntry("application/x-sv4crc", "sv4crc");            sMimeTypeMap.loadEntry("application/x-tar", "tar");            sMimeTypeMap.loadEntry("application/x-texinfo", "texinfo");            sMimeTypeMap.loadEntry("application/x-texinfo", "texi");            sMimeTypeMap.loadEntry("application/x-troff", "t");            sMimeTypeMap.loadEntry("application/x-troff", "roff");            sMimeTypeMap.loadEntry("application/x-troff-man", "man");            sMimeTypeMap.loadEntry("application/x-ustar", "ustar");            sMimeTypeMap.loadEntry("application/x-wais-source", "src");            sMimeTypeMap.loadEntry("application/x-wingz", "wz");            sMimeTypeMap.loadEntry("application/x-webarchive", "webarchive");            sMimeTypeMap.loadEntry("application/x-x509-ca-cert", "crt");            sMimeTypeMap.loadEntry("application/x-x509-user-cert", "crt");            sMimeTypeMap.loadEntry("application/x-xcf", "xcf");            sMimeTypeMap.loadEntry("application/x-xfig", "fig");            sMimeTypeMap.loadEntry("application/xhtml xml", "xhtml");            sMimeTypeMap.loadEntry("audio/3gpp", "3gpp");            sMimeTypeMap.loadEntry("audio/basic", "snd");            sMimeTypeMap.loadEntry("audio/midi", "mid");            sMimeTypeMap.loadEntry("audio/midi", "midi");            sMimeTypeMap.loadEntry("audio/midi", "kar");            sMimeTypeMap.loadEntry("audio/mpeg", "mpga");            sMimeTypeMap.loadEntry("audio/mpeg", "mpega");            sMimeTypeMap.loadEntry("audio/mpeg", "mp2");            sMimeTypeMap.loadEntry("audio/mpeg", "mp3");            sMimeTypeMap.loadEntry("audio/mpeg", "m4a");            sMimeTypeMap.loadEntry("audio/mpegurl", "m3u");            sMimeTypeMap.loadEntry("audio/prs.sid", "sid");            sMimeTypeMap.loadEntry("audio/x-aiff", "aif");            sMimeTypeMap.loadEntry("audio/x-aiff", "aiff");            sMimeTypeMap.loadEntry("audio/x-aiff", "aifc");            sMimeTypeMap.loadEntry("audio/x-gsm", "gsm");            sMimeTypeMap.loadEntry("audio/x-mpegurl", "m3u");            sMimeTypeMap.loadEntry("audio/x-ms-wma", "wma");            sMimeTypeMap.loadEntry("audio/x-ms-wax", "wax");            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ra");            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "rm");            sMimeTypeMap.loadEntry("audio/x-pn-realaudio", "ram");            sMimeTypeMap.loadEntry("audio/x-realaudio", "ra");            sMimeTypeMap.loadEntry("audio/x-scpls", "pls");            sMimeTypeMap.loadEntry("audio/x-sd2", "sd2");            sMimeTypeMap.loadEntry("audio/x-wav", "wav");            sMimeTypeMap.loadEntry("image/bmp", "bmp");            sMimeTypeMap.loadEntry("image/gif", "gif");            sMimeTypeMap.loadEntry("image/ico", "cur");            sMimeTypeMap.loadEntry("image/ico", "ico");            sMimeTypeMap.loadEntry("image/ief", "ief");            sMimeTypeMap.loadEntry("image/jpeg", "jpeg");            sMimeTypeMap.loadEntry("image/jpeg", "jpg");            sMimeTypeMap.loadEntry("image/jpeg", "jpe");            sMimeTypeMap.loadEntry("image/pcx", "pcx");            sMimeTypeMap.loadEntry("image/png", "png");            sMimeTypeMap.loadEntry("image/svg xml", "svg");            sMimeTypeMap.loadEntry("image/svg xml", "svgz");            sMimeTypeMap.loadEntry("image/tiff", "tiff");            sMimeTypeMap.loadEntry("image/tiff", "tif");            sMimeTypeMap.loadEntry("image/vnd.djvu", "djvu");            sMimeTypeMap.loadEntry("image/vnd.djvu", "djv");            sMimeTypeMap.loadEntry("image/vnd.wap.wbmp", "wbmp");            sMimeTypeMap.loadEntry("image/x-cmu-raster", "ras");            sMimeTypeMap.loadEntry("image/x-coreldraw", "cdr");            sMimeTypeMap.loadEntry("image/x-coreldrawpattern", "pat");            sMimeTypeMap.loadEntry("image/x-coreldrawtemplate", "cdt");            sMimeTypeMap.loadEntry("image/x-corelphotopaint", "cpt");            sMimeTypeMap.loadEntry("image/x-icon", "ico");            sMimeTypeMap.loadEntry("image/x-jg", "art");            sMimeTypeMap.loadEntry("image/x-jng", "jng");            sMimeTypeMap.loadEntry("image/x-ms-bmp", "bmp");            sMimeTypeMap.loadEntry("image/x-photoshop", "psd");            sMimeTypeMap.loadEntry("image/x-portable-anymap", "pnm");            sMimeTypeMap.loadEntry("image/x-portable-bitmap", "pbm");            sMimeTypeMap.loadEntry("image/x-portable-graymap", "pgm");            sMimeTypeMap.loadEntry("image/x-portable-pixmap", "ppm");            sMimeTypeMap.loadEntry("image/x-rgb", "rgb");            sMimeTypeMap.loadEntry("image/x-xbitmap", "xbm");            sMimeTypeMap.loadEntry("image/x-xpixmap", "xpm");            sMimeTypeMap.loadEntry("image/x-xwindowdump", "xwd");            sMimeTypeMap.loadEntry("model/iges", "igs");            sMimeTypeMap.loadEntry("model/iges", "iges");            sMimeTypeMap.loadEntry("model/mesh", "msh");            sMimeTypeMap.loadEntry("model/mesh", "mesh");            sMimeTypeMap.loadEntry("model/mesh", "silo");            sMimeTypeMap.loadEntry("text/calendar", "ics");            sMimeTypeMap.loadEntry("text/calendar", "icz");            sMimeTypeMap.loadEntry("text/comma-separated-values", "csv");            sMimeTypeMap.loadEntry("text/css", "css");            sMimeTypeMap.loadEntry("text/html", "htm");            sMimeTypeMap.loadEntry("text/html", "html");            sMimeTypeMap.loadEntry("text/h323", "323");            sMimeTypeMap.loadEntry("text/iuls", "uls");            sMimeTypeMap.loadEntry("text/mathml", "mml");            // add it first so it will be the default for ExtensionFromMimeType            sMimeTypeMap.loadEntry("text/plain", "txt");            sMimeTypeMap.loadEntry("text/plain", "asc");            sMimeTypeMap.loadEntry("text/plain", "text");            sMimeTypeMap.loadEntry("text/plain", "diff");            sMimeTypeMap.loadEntry("text/plain", "po");     // reserve "pot" for vnd.ms-powerpoint            sMimeTypeMap.loadEntry("text/richtext", "rtx");            sMimeTypeMap.loadEntry("text/rtf", "rtf");            sMimeTypeMap.loadEntry("text/texmacs", "ts");            sMimeTypeMap.loadEntry("text/text", "phps");            sMimeTypeMap.loadEntry("text/tab-separated-values", "tsv");            sMimeTypeMap.loadEntry("text/xml", "xml");            sMimeTypeMap.loadEntry("text/x-bibtex", "bib");            sMimeTypeMap.loadEntry("text/x-boo", "boo");            sMimeTypeMap.loadEntry("text/x-c  hdr", "h  ");            sMimeTypeMap.loadEntry("text/x-c  hdr", "hpp");            sMimeTypeMap.loadEntry("text/x-c  hdr", "hxx");            sMimeTypeMap.loadEntry("text/x-c  hdr", "hh");            sMimeTypeMap.loadEntry("text/x-c  src", "c  ");            sMimeTypeMap.loadEntry("text/x-c  src", "cpp");            sMimeTypeMap.loadEntry("text/x-c  src", "cxx");            sMimeTypeMap.loadEntry("text/x-chdr", "h");            sMimeTypeMap.loadEntry("text/x-component", "htc");            sMimeTypeMap.loadEntry("text/x-csh", "csh");            sMimeTypeMap.loadEntry("text/x-csrc", "c");            sMimeTypeMap.loadEntry("text/x-dsrc", "d");            sMimeTypeMap.loadEntry("text/x-haskell", "hs");            sMimeTypeMap.loadEntry("text/x-java", "java");            sMimeTypeMap.loadEntry("text/x-literate-haskell", "lhs");            sMimeTypeMap.loadEntry("text/x-moc", "moc");            sMimeTypeMap.loadEntry("text/x-pascal", "p");            sMimeTypeMap.loadEntry("text/x-pascal", "pas");            sMimeTypeMap.loadEntry("text/x-pcs-gcd", "gcd");            sMimeTypeMap.loadEntry("text/x-setext", "etx");            sMimeTypeMap.loadEntry("text/x-tcl", "tcl");            sMimeTypeMap.loadEntry("text/x-tex", "tex");            sMimeTypeMap.loadEntry("text/x-tex", "ltx");            sMimeTypeMap.loadEntry("text/x-tex", "sty");            sMimeTypeMap.loadEntry("text/x-tex", "cls");            sMimeTypeMap.loadEntry("text/x-vcalendar", "vcs");            sMimeTypeMap.loadEntry("text/x-vcard", "vcf");            sMimeTypeMap.loadEntry("video/3gpp", "3gpp");            sMimeTypeMap.loadEntry("video/3gpp", "3gp");            sMimeTypeMap.loadEntry("video/3gpp", "3g2");            sMimeTypeMap.loadEntry("video/dl", "dl");            sMimeTypeMap.loadEntry("video/dv", "dif");            sMimeTypeMap.loadEntry("video/dv", "dv");            sMimeTypeMap.loadEntry("video/fli", "fli");            sMimeTypeMap.loadEntry("video/m4v", "m4v");            sMimeTypeMap.loadEntry("video/mpeg", "mpeg");            sMimeTypeMap.loadEntry("video/mpeg", "mpg");            sMimeTypeMap.loadEntry("video/mpeg", "mpe");            sMimeTypeMap.loadEntry("video/mp4", "mp4");            sMimeTypeMap.loadEntry("video/mpeg", "VOB");            sMimeTypeMap.loadEntry("video/quicktime", "qt");            sMimeTypeMap.loadEntry("video/quicktime", "mov");            sMimeTypeMap.loadEntry("video/vnd.mpegurl", "mxu");            sMimeTypeMap.loadEntry("video/x-la-asf", "lsf");            sMimeTypeMap.loadEntry("video/x-la-asf", "lsx");            sMimeTypeMap.loadEntry("video/x-mng", "mng");            sMimeTypeMap.loadEntry("video/x-ms-asf", "asf");            sMimeTypeMap.loadEntry("video/x-ms-asf", "asx");            sMimeTypeMap.loadEntry("video/x-ms-wm", "wm");            sMimeTypeMap.loadEntry("video/x-ms-wmv", "wmv");            sMimeTypeMap.loadEntry("video/x-ms-wmx", "wmx");            sMimeTypeMap.loadEntry("video/x-ms-wvx", "wvx");            sMimeTypeMap.loadEntry("video/x-msvideo", "avi");            sMimeTypeMap.loadEntry("video/x-sgi-movie", "movie");            sMimeTypeMap.loadEntry("x-conference/x-cooltalk", "ice");            sMimeTypeMap.loadEntry("x-epoc/x-sisx-app", "sisx");

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<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.sharedcontext"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="16" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name="com.example.sharedcontext.MainActivity"            android:label="@string/app_name" >            <!-- 應(yīng)用程序的啟動(dòng) Intent，我們例子只有一個(gè)Activity-->            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>            <!-- 處理文字的Intent 我們需要定義action,  category, 和文字對(duì)應(yīng)的MIME -->            <intent-filter>                <action android:name="android.intent.action.SEND" />                <category android:name="android.intent.category.DEFAULT" />                <data android:mimeType="text/*" />            </intent-filter>            <!-- 處理單張圖片的Intent -->            <intent-filter>                <action android:name="android.intent.action.SEND" />                <category android:name="android.intent.category.DEFAULT" />                <data android:mimeType="image/*" />            </intent-filter>            <!-- 處理多張圖片的Intent -->            <intent-filter>                <action android:name="android.intent.action.SEND_MULTIPLE" />                <category android:name="android.intent.category.DEFAULT" />                <data android:mimeType="image/*" />            </intent-filter>        </activity>    </application</manifest>

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package com.example.sharedcontext;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import android.app.Activity;import android.content.Context;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.ImageView;import android.widget.TextView;public class MainActivity extends Activity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        Intent intent = getIntent();        //獲得Intent的Action        String action = intent.getAction();        //獲得Intent的MIME type        String type = intent.getType();        if(Intent.ACTION_SEND.equals(action) && type != null){            //我們這里處理所有的文本類型            if(type.startsWith("text/")){                //處理獲取到的文本，這里我們用TextView顯示                handleSendText(intent);            }            //圖片的MIME type有 image/png , image/jepg, image/gif 等，            else if(type.startsWith("image/")){                //處理獲取到圖片，我們用ImageView顯示                handleSendImage(intent);            }        }        else if(Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null){             if (type.startsWith("image/")) {                    //處理多張圖片，我們用一個(gè)GridView來(lái)顯示                    handleSendMultipleImages(intent);                 }        }    }    /**     * 用TextView顯示文本     * 可以打開一般的文本文件     * @param intent     */    private void handleSendText(Intent intent){         TextView textView = new TextView(this);         //一般的文本處理，我們直接顯示字符串         String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);         if(sharedText != null){             textView.setText(sharedText);         }         //文本文件處理，從Uri中獲取輸入流，然后將輸入流轉(zhuǎn)換成字符串         Uri textUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);         if(textUri != null){             try {                 InputStream inputStream = this.getContentResolver().openInputStream(textUri);                 textView.setText(inputStream2Byte(inputStream));            } catch (Exception e) {                e.printStackTrace();            }         }         //設(shè)置給Activity         setContentView(textView);    }    /**     * 將輸入流轉(zhuǎn)換成字符串     * @param inputStream     * @return     * @throws IOException     */    private String inputStream2Byte(InputStream inputStream) throws IOException{        ByteArrayOutputStream bos = new ByteArrayOutputStream();        byte [] buffer = new byte[1024];        int len = -1;        while((len = inputStream.read(buffer)) != -1){            bos.write(buffer, 0, len);        }        bos.close();        //指定編碼格式為UIT-8        return new String(bos.toByteArray(), "UTF-8");    }    /**     * 用ImageView顯示單張圖片     * @param intent     */    private void handleSendImage(Intent intent) {        Uri imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);        if (imageUri != null) {            ImageView imageView = new ImageView(this);            imageView.setImageURI(imageUri);            setContentView(imageView);        }    }    /**     * 用GridView顯示多張圖片     * @param intent     */    private void handleSendMultipleImages(Intent intent) {        final ArrayList<Uri> imageUris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);        if (imageUris != null) {            GridView gridView = new GridView(this);            //設(shè)置item的寬度            gridView.setColumnWidth(130);            //設(shè)置列為自動(dòng)適應(yīng)            gridView.setNumColumns(GridView.AUTO_FIT);            gridView.setAdapter(new GridAdapter(this, imageUris));            setContentView(gridView);            gridView.setOnItemClickListener(new OnItemClickListener() {                @Override                public void onItemClick(AdapterView<?> parent, View view,                        final int position, long id) {                    //點(diǎn)擊GridView的item 可以分享圖片給其他應(yīng)用                    //這里可以參考http://blog.csdn.net/xiaanming/article/details/9395991                    Intent intent = new Intent();                    intent.setAction(Intent.ACTION_SEND);                    intent.putExtra(Intent.EXTRA_STREAM, imageUris.get(position));                    intent.setType("image/*");                    startActivity(Intent.createChooser(intent, "共享圖片"));                }            });        }    }    /**     * 重寫B(tài)aseAdapter     * @author xiaanming     *     */    public class GridAdapter extends BaseAdapter{        private Context mContext;        private ArrayList<Uri> list;        public GridAdapter(Context mContext, ArrayList<Uri> list){            this.list = list;            this.mContext = mContext;        }        @Override        public int getCount() {            return list.size();        }        @Override        public Object getItem(int position) {            return list.get(position);        }        @Override        public long getItemId(int position) {            return position;        }        @Override        public View getView(int position, View convertView, ViewGroup parent) {            ImageView imageView;            if(convertView == null){                imageView = new ImageView(mContext);                imageView.setPadding(8, 8, 8, 8);            }else{                imageView = (ImageView) convertView;            }            imageView.setImageURI(list.get(position));            return imageView;        }    }}