cordova - How I can play music background on IOS app using phonegap -


i'm building first ios app, , want play mp3 file when app start run , when change page still play not reload start play.

thank you!

in ios 4.0 , above can run audio in background. phonegap doesn't support out of box, can add it. so, you'll need 2 things; add item info.plist file , add line of code phonegap.

to info.plist file, add new key of “required background modes”. key have array of options. in “item 0” of array set value “app plays audio”.

next, modify ~/phonegaplib/classes/sound.m file. line contains “if ([resourceurl isfileurl]) {”. it's around line 103. below line, inside if statement, you'll want add following.

[[avaudiosession sharedinstance] setcategory:avaudiosessioncategoryplayback error:nil];

so, section of code following.

if ([resourceurl isfileurl]) {     [[avaudiosession sharedinstance] setcategory:avaudiosessioncategoryplayback error:nil];     audiofile.player = [[ avaudioplayer alloc ] initwithcontentsofurl:resourceurl error:&error]; } else {     nsdata* data = [nsdata datawithcontentsofurl:resourceurl];     audiofile.player = [[ avaudioplayer alloc ] initwithdata:data error:&error]; }

note: users have have had trouble finding sound.m file. it's not in xcode project itself. you'll find beneath home directory (~) under ~/phonegaplib/classes/ or can use finder search sound.m. right-click on , open in xcode.


Comments

Post a Comment

Popular posts from this blog

linux - xterm copying to CLIPBOARD using copy-selection causes automatic updating of CLIPBOARD upon mouse selection -

i've tried various ways coerce xterm (versions 285 , 292) copy selection clipboard clipboard whenever press ctrl-shift-c. promising way far has been, in ~/.xresources, put this: xterm*vt100.translations: #override \ ctrl shift <keypress> c: copy-selection(clipboard) \n\ ctrl shift <keypress> v: insert-selection(clipboard) ctrl-shift-v works perfectly, copying has nuance... if restart xterm, highlighting text puts things in primary clipboard; expected, proper, default behavior. if hit ctrl-shift-c, copies current selection clipboard clipboard. the bug, however, if highlight text after first time pressed ctrl-shift-c, you'll see highlighting copies both primary and clipboard. cannot figure out how stop xterm updating clipboard upon selection... , doesn't make sense me in first place. i said, @ specific point in time, copy selection clipboard... yet starts updating automatically upon selection after doing once... anyone have workaround...
Read more

qt - Errors in generated MOC files for QT5 from cmake -

i generated moc files qt5 using set (cmake_automoc on) set(cmake_include_current_dir on) then add moc files src using set(src src/main.cpp src/video_widget_surface.cpp src/video_widget.cpp src/video_player.cpp #moc files moc/moc_video_player.cpp moc/moc_video_widget.cpp moc/moc_video_widget_surface.cpp finally add executable using add_executable(somegui ${src}) but errors in moc files saying : /other/workspace/perception/somestuff/moc/moc_video_widget.cpp:54:6: error: 'videowidget' has not been declared /other/workspace/perception/somestuff/moc/moc_video_widget.cpp:62:19: error: 'videowidget' has not been declared /other/workspace/perception/somestuff/moc/moc_video_widget.cpp:68:20: error: 'videowidget' has not been declared /other/workspace/perception/somestuff/moc/moc_video_widget.cpp:68:46: error: non-member function 'const qmetaobject* metaobject()' cannot have cv-qualifier /other/qt5.0.1/5.0.1/gcc_64/include/qtcore/qo...
Read more