[android-developers] Does Activiy ca released and gc after calling finish()?

[koji]

Hi all

i have the problem about Activity#finish

my code like

class A1(){
   onclick(){
     startIntent(A1.this, A2.class);
     finish();
   }
}

class A2(){
   private byte[] temp = new byte[3*1024*1024]; //3mb
   onclick(){
     startIntent(A2.this, A1.class);
     finish();
   }
   onDestroy(){
   //do nothing
   }
}

then it will cause outofmemory error after i click button few
times(moving between A1 and A2)

if i add "temp  = null" in A2's onDestroy, then it goes well.
but i dont know why A2's member variable temp didnt garbage collected
after calling finish.(using ddms's cause gc doesnt work,too)


thanks

koji




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