android - Running Several asynctask in my MainActivity -



android - Running Several asynctask in my MainActivity -

i'm displaying 5 big bitmaps in mainactivity next google instructions avoid memory leaks , not freeze ui thread.

http://developer.android.com/training/displaying-bitmaps/process-bitmap.html

so, i'm starting 1 asynctask each 1 of 5 big bitmaps in oncreate method...

i'm not freezing ui thread (good) because i'm running long processes in 1 thread each 1 "my problem" these 5 big bitmaps part of same figure (face) , when app starts user can see how different layers beingness loaded @ different time.

i've thought in splash screen until images loaded i'd know if best way (because splash needed maybe less 1 second) or there improve way, notify ui thread when lastly image loaded , show images...or maybe seek load images in same asynctask?

thanks in advance,

paola.

finally, i've loaded 5 big bitmaps in same asynctask. i've loaded them in doinbackground method , display of them @ 1 time in onpostexecute of asynctask.

i thinking siddharth lele's reply , wanted understood got same result calling 1 asynctask onpostexecute of other asynctask , waiting lastly asynctask display imageviews doing in doinbackground method 1 asynctask , waiting postexecute of asynctask until bitmaps loaded, , think it's more efficient because have not more threads need...

let me know if there other consideration approach.

thanks!

android bitmap android-asynctask

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