android - Fragment management with drawer layout -


i have app using slider drawer layout used in applications such youtube. have setup such there 1 main activity in main view cycles through multiple fragments attach onto activity. there 3 main fragments in navigation drawer user can switch to. within each of 3 main fragments more fragments user can go clicking button in main fragment. wondering best way manage these fragments while preserving backstack , minimizing need reload of them if user revists fragment.

ex flow:

main             subfragment 1. contacts   -> contact details when contact clicked 2. clientlist -> client details when client selected 3. infopage   -> info each developer

after reading question, suggest in drawerlayout, can create main list containing selection of contacts, clientlist, , infopage. selection of any, can display related info in lets detailfragment. example, selection contacts drawerlayout, contacts displayed in detailfragment. now, clicking of contact detailfragment open / replace current detailfragment , show contact details in fragment.

in recent project, followed recommended way. putting demo link here : nestedfragment

i hope can out.

update

kindly add actionbarsherlock library reference project demo.

thanks.


Comments

Post a Comment

Popular posts from this blog

matlab - Deleting rows with specific rules -

i got 20*3 cell array , need delete rows contains "137", "2" , "n:t" origin data: 't' '' '' 'np(*)' '' '' [ 137] '' '' [ 2] '' '' 'are' 'and' 'np(fcc_a1#1)' '' '' '1:t' [ 1200] [0.7052] '' [1.2051e+03] [0.7076] '' 'are' 'and' 'np(fcc_a1#3)' '' '' '2:t' [ 1200] [0.0673] '' [1.2051e+03] [0.0671] '' 'are' 'and' 'np(m23c6)' '' '' '3:t' [ 1200] [0.227...
Read more

image - ClassNotFoundException when add a prebuilt apk into system.img in android -

i'm in trouble add prebuilt apk system.img based taiwan mtk android phone platform, when push apk onto device,after reboot phone,the apk can installed succecessfully,but if add apk alps/out/target/product/$prj/system/app or vendor/mediatek/$prj/artifacts/out/target/product/$prj/system/app ,and produce system.img,the apk can't installed normally,the logcat say: a.lang.runtimeexception: unable instantiate activity componentinfo{com.sec.android.widgetapp.ap.hero.accuweather.widget/com.sec.android.widgetapp.ap.hero.accuweather.widget.weatherclock}: java.lang.classnotfoundexception: com.sec.android.widgetapp.ap.hero.accuweather.widget.weatherclock. can tell me what's problem ? when package manager installs apps part of system partition different installing apps on data partition. looks app using libraries somewhere else. when install on data lib directory created in apps data directory , symlinked /data/app-lib/. when apps installed on system it's expecte...
Read more