Android Intent用法集锦

//显示网页Uri uri = Uri.parse("http://google.com");  Intent it = new Intent(Intent.ACTION_VIEW, uri);  //显示地图Uri uri = Uri.parse("geo:38.899533,-77.036476");  Intent it = new Intent(Intent.ACTION_VIEW, uri);  //其他 geo URI 範例  //geo:latitude,longitude  //geo:latitude,longitude?z=zoom  //geo:0,0?q=my+street+address  //geo:0,0?q=business+near+city  //google.streetview:cbll=lat,lng&cbp=1,yaw,,pitch,zoom&mz=mapZoom //路径规划Uriuri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");  Intentit = new Intent(Intent.ACTION_VIEW, uri);  //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456  //打电话   //叫出拨号程序    Uri uri = Uri.parse("tel:0800000123");     Intent it = new Intent(Intent.ACTION_DIAL, uri);     //直接打电话出去     Uri uri = Uri.parse("tel:0800000123");     Intent it = new Intent(Intent.ACTION_CALL, uri);     //用這個，要在 AndroidManifest.xml 中，加上<uses-permission id="android.permission.CALL_PHONE" />  传送SMS/MMS   //调用短信程序      Intentit = new Intent(Intent.ACTION_VIEW, uri);       it.putExtra("sms_body", "The SMS text");        it.setType("vnd.android-dir/mms-sms");     //传送消息      Uri uri = Uri.parse("smsto://0800000123");       Intent it = new Intent(Intent.ACTION_SENDTO, uri);       it.putExtra("sms_body", "The SMS text");     //传送 MMS       Uri uri = Uri.parse("content://media/external/images/media/23");       Intent it = new Intent(Intent.ACTION_SEND);        it.putExtra("sms_body", "some text");        it.putExtra(Intent.EXTRA_STREAM, uri);       it.setType("image/png");   //传送 EmailUri uri = Uri.parse("mailto:[email protected]");  Intent it = new Intent(Intent.ACTION_SENDTO, uri);      Intent it = new Intent(Intent.ACTION_SEND);  it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");  it.putExtra(Intent.EXTRA_TEXT, "The email body text");  it.setType("text/plain");  startActivity(Intent.createChooser(it, "Choose Email Client"));  Intent it=new Intent(Intent.ACTION_SEND);    String[] tos={"[email protected]"};    String[] ccs={"[email protected]"};    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"));   //传送附件    Intentit = 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")); //播放多媒体    Uri uri = Uri.parse("file:///sdcard/song.mp3");      Intent it = new Intent(Intent.ACTION_VIEW, uri);      it.setType("audio/mp3");      startActivity(it);     Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");      Intent it = new Intent(Intent.ACTION_VIEW, uri);  //Market 相关        //寻找某个应用         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         //显示某个应用的相关信息         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 //Uninstall 应用程序       Uri uri = Uri.fromParts("package", strPackageName, null);        Intent it = new Intent(Intent.ACTION_DELETE, uri);