How to call Intent in Android Learning

 

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// Call the browser

Uri uri = Uri. parse ("");

Intent it = new Intent (Intent. ACTION_VIEW, uri );

StartActivity (it );

 

 

 

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// Display a coordinate on the map

Uri uri = Uri. parse ("geo: 38.899533,-77.036476 ");

Intent it = new Intent (Intent. Action_VIEW, uri );

StartActivity (it );

 

 

 

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// Display path

Uri uri = Uri. parse ("http://maps.google.com/maps? F = d & saddr = startLat % 20 startLng & daddr = endLat % 20 endLng & hl = en ");

Intent it = new Intent (Intent. ACTION_VIEW, URI );

StartActivity (it );

 

 

 

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// Call

Uri uri = Uri. parse ("tel: 10086 ");

Intent it = new Intent (Intent. ACTION_DIAL, uri );

StartActivity (it );

Uri uri = Uri. parse ("tel.10086 ");

Intent it = new Intent (Intent. ACTION_CALL, uri );

 

 

You need to add the <uses-permission id = "Android. permission. CALL_PHONE"/> permission to androidmanifest. xml

 

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// Send SMS or MMS

Intent it = new Intent (Intent. ACTION_VIEW );

It. putExtra ("sms_body", "The SMS text ");

It. setType ("vnd. android-dir/mms-sms ");

StartActivity (it );

 

 

 

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// Send SMS

Uri uri = Uri. parse ("smsto: 10086 ");

Intent it = new Intent (Intent. ACTION_SENDTO, uri );

It. putExtra ("sms_body", "cwj ");

StartActivity (it );

 

 

 

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// Send 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 ");

StartActivity (it );

 

 

 

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// Send an email

Uri uri = Uri. parse ("mailto: android123@163.com ");

Intent it = new Intent (Intent. ACTION_SENDTO, uri );

StartActivity (it );

Intent it = new Intent (Intent. ACTION_SEND );

It. putExtra (Intent. EXTRA_EMAIL, android123@163.com );

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 = {"me@abc.com "};

String [] ccs = {"you@abc.com "};

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 "));

 

 

 

 

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// Play a media file

Intent it = new Intent (Intent. ACTION_VIEW );

Uri uri = Uri. parse ("file: // sdcard/cwj.mp3 ");

It. setDataAndType (uri, "audio/mp3 ");

StartActivity (it );

Uri uri = Uri. withAppendedPath (MediaStore. Audio. Media. INTERNAL_CONTENT_URI, "1 ");

Intent it = new Intent (Intent. ACTION_VIEW, uri );

StartActivity (it );

 

 

 

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// Uninstall APK

Uri uri = Uri. fromParts ("package", strPackageName, null );

Intent it = new Intent (Intent. ACTION_DELETE, uri );

StartActivity (it );

// Uninstall apk 2

Uri uninstallUri = Uri. fromParts ("package", "xxx", null );

ReturnIt = new Intent (Intent. ACTION_DELETE, uninstallUri );

// Install APK

Uri installUri = Uri. fromParts ("package", "xxx", null );

ReturnIt = new Intent (Intent. ACTION_PACKAGE_ADDED, installUri );

 

 

 

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// Play music

Uri playUri = Uri. parse ("file: // sdcard/download/sth.mp3 ");

ReturnIt = new Intent (Intent. ACTION_VIEW, playUri );

 

 

 

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// Sending nearby

Intent it = new Intent (Intent. ACTION_SEND );

It. putExtra (Intent. EXTRA_SUBJECT, "The email subject text ");

It. putExtra (Intent. EXTRA_STREAM, "file: // sdcard/cwj.mp3 ");

SendIntent. setType ("audio/mp3 ");

StartActivity (Intent. createChooser (it, "Choose Email Client "));

 

 

 

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// An application message on the market. pkg_name is the packageName of the application.

Uri uri = Uri. parse ("market: // search? Q = pname: pkg_name ");

Intent it = new Intent (Intent. ACTION_VIEW, uri );

StartActivity (it );

 

 

 

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// The app_id of an application on the market can be viewed on the www website.

Uri uri = Uri. parse ("market: // details? Id = app_id ");

Intent it = new Intent (Intent. ACTION_VIEW, uri );

StartActivity (it );

 

 

 

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// Call Search

Intent intent = new Intent ();

Intent. setAction (Intent. ACTION_WEB_SEARCH );

Intent. putExtra (SearchManager. QUERY, "android123 ")

StartActivity (intent );