//聯絡人呼叫
插入聯絡人介面 (for api<4)
intent intent=new intent();
intent.setaction(intent.action_insert);
intent.setdata(contacts.people.content_uri);
startactivity(intent);
插入聯絡人介面 (for api>4)
intent.setaction(intent.action_insert);
intent.settype("vnd.android.cursor.dir/person");
intent.settype("vnd.android.cursor.dir/contact");
intent.settype("vnd.android.cursor.dir/raw_contact");
//呼叫瀏覽工具
intent intent = new intent();
intent.setaction(android.content.intent.action_view);
intent.setdataandtype(uri.fromfile(file), "image/*");
startactivity(intent);
//呼叫瀏覽器
uri uri = uri.parse("");
intent it = new intent(intent.action_view,uri);
startactivity(it);
//顯示某個座標在地圖上
uri uri = uri.parse("geo:38.899533,-77.036476");
intent it = new intent(intent.action_view,uri);
startactivity(it);
//顯示路徑
uri uri = uri.parse("");
intent it = new intent(intent.action_view,uri);
startactivity(it);
//撥打**
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);
需要新增 這個許可權到androidmanifest.xml
//傳送簡訊或彩信
intent it = new intent(intent.action_view);
it.putextra("sms_body", "the sms text");
it.settype("vnd.android-dir/mms-sms");
startactivity(it);
//傳送簡訊
uri uri = uri.parse("smsto:10086");
intent it = new intent(intent.action_sendto, uri);
it.putextra("sms_body", "cwj");
startactivity(it);
//傳送彩信
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);
//傳送郵件
uri uri = uri.parse("mailto:[email protected]");
intent it = new intent(intent.action_sendto, uri);
startactivity(it);
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=;
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"));
intent it = new intent(intent.action_view);
uri uri = uri.parse("file:///sdcard/cwj.***");
it.setdataandtype(uri, "audio/***");
startactivity(it);
//呼叫照相機
intent it=new intent(mediastore.action_image_capture);
intent.putextra(mediastore.extra_output, uri.fromfile("***"));//儲存**到指定的路徑，不過某些相機不會按照指定目錄儲存的。
startactivityforresult(intent, "***");
//解除安裝apk
uri uri = uri.fromparts("package", strpackagename, null);
intent it = new intent(intent.action_delete, uri);
startactivity(it);
//解除安裝apk 2
uri uninstalluri = uri.fromparts("package", "***", null);
returnit = new intent(intent.action_delete, uninstalluri);
//安裝apk
uri installuri = uri.fromparts("package", "***", null);
returnit = new intent(intent.action_package_added, installuri);
uri playuri = uri.parse("file:///sdcard/download/sth.***");
returnit = new intent(intent.action_view, playuri);
//傳送附近
intent it = new intent(intent.action_send);
it.putextra(intent.extra_subject, "the email subject text");
it.putextra(intent.extra_stream, "file:///sdcard/cwj.***");
sendintent.settype("audio/***");
startactivity(intent.createchooser(it, "choose email client"));
//market上某個應用信，pkg_name就是應用的packagename
uri uri = uri.parse("market://search?q=pname:pkg_name");
intent it = new intent(intent.action_view, uri);
startactivity(it);
//呼叫搜尋
intent intent = new intent();
intent.setaction(intent.action_web_search);
intent.putextra(searchmanager.query,"android123")
startactivity(intent);
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