Android intent usage Summary

Android intent usage Summary

Blog type:

• Android

Androidgooglef #

Display webpage

1. Uri uri = URI. parse ("http://google.com ");

2. Intent it = new intent (intent. action_view, Uri );

3. startactivity (it );

Show Map

1. Uri uri = URI. parse ("Geo: 38.899533,-77.036476 ");

2. Intent it = new intent (intent. action_view, Uri );

3. startactivity (it );

4. // other geo uri examples

5. // GEO: latitude, longpolling

6. // GEO: latitude, longpolling? Z = zoom

7. // GEO: 0, 0? Q = My + street + address

8. // GEO: 0, 0? Q = business + near + city

9. // Google. Streetview: cbll = Lat, LNG & white = 1, yaw, pitch, zoom & MZ = mapzoom

Route Planning

1. Uri uri =
Uri. parse ("http://maps.google.com/maps? F = D & saddr = startlat % 20 startlng & daddr = endlat % 20 endlng & HL = EN ");

2. Intent it = new intent (intent. action_view, Uri );

3. startactivity (it );

4. // Where startlat, startlng, endlat, endlng are a long with 6 decimals like: 50.123456

Call

1. // outbound dialingProgram 

2. Uri uri = URI. parse ("Tel: 0800000123 ");

3. Intent it = new intent (intent. action_dial, Uri );

4. startactivity (it );

1. // directly call

2. Uri uri = URI. parse ("Tel: 0800000123 ");

3. Intent it = new intent (intent. action_call, Uri );

4. startactivity (it );

5. // use this file, which must be added to androidmanifest. xml.

6. // <uses-Permission id = "android. Permission. call_phone"/>

Send SMS/MMS

1. // call the SMS Program

2. Intent it = new intent (intent. action_view, Uri );

3. It. putextra ("sms_body", "the SMS text ");

4. It. settype ("Vnd. Android-DIR/MMS-SMS ");

5. startactivity (it );

1. // send messages

2. Uri uri = URI. parse ("smsto: // 0800000123 ");

3. Intent it = new intent (intent. action_sendto, Uri );

4. It. putextra ("sms_body", "the SMS text ");

5. startactivity (it );

1. // send MMS

2. Uri uri = URI. parse ("content: // media/external/images/Media/23 ");

3. Intent it = new intent (intent. action_send );

4. It. putextra ("sms_body", "some text ");

5. It. putextra (intent. extra_stream, Uri );

6. It. settype ("image/PNG ");

7. startactivity (it );

Send email

1. Uri uri = URI. parse ("mailto: xxx@abc.com ");

2. Intent it = new intent (intent. action_sendto, Uri );

3. startactivity (it );

1. Intent it = new intent (intent. action_send );

2. it. putextra (intent. extra_email, "me@abc.com ");

3. It. putextra (intent. extra_text, "the email body text ");

4. It. settype ("text/plain ");

5. startactivity (intent. createchooser (IT, "Choose email client "));

1. intent it = new intent (intent. action_send);
2. string [] TOS = {"me@abc.com" };< br>
3. string [] CCS = {"you@abc.com"};
4. it. putextra (intent. extra_email, TOS);
5. it. putextra (intent. extra_cc, CCS);
6. it. putextra (intent. extra_text, "the email body text");
7. it. putextra (intent. extra_subject, "the email subject text");
8. it. settype ("message/rfc822");
9. startactivity (intent. createchooser (IT, "Choose email client");

1. // transfer the attachment

2. Intent it = new intent (intent. action_send );

3. It. putextra (intent. extra_subject, "the email subject text ");

4. It. putextra (intent. extra_stream, "file: // sdcard/mysong.mp3 ");

5. sendintent. settype ("audio/MP3 ");

6. startactivity (intent. createchooser (IT, "Choose email client "));

Play multimedia

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 );

Startactivity (it );

Market Problems

1. // search for an application

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

3. Intent it = new intent (intent. action_view, Uri );

4. startactivity (it );

5. // Where pkg_name is the full package path for an application

1. // display information about an application
2. Uri uri = URI. parse ("Market: // details? Id = app_id ");
3. intent it = new intent (intent. action_view, Uri);
4. startactivity (it);
5. // Where app_id is the Application ID, find the id
6. // by clicking on your application on market Home
7. // page, and notice the ID from the address bar

Uninstall Application

1. Uri uri = URI. fromparts ("package", strpackagename, null );

2. Intent it = new intent (intent. action_delete, Uri );

3. startactivity (it );

Define permissions:

1. <Uses-Permission Android: Name="Android. Permission. call_phone" />
2. <Uses-Permission Android: Name="Android. Permission. send_sms"/>