int commitInternal(boolean flag) {
if (mCommitted) throw new IllegalStateException("commit already called");
if (FragmentManagerImpl.DEBUG) {
Log.v("FragmentManager", (new StringBuilder()).append("Commit: ").append(this).toString());
dump(" ", null, new PrintWriter(new LogWriter("FragmentManager")), null);
}
mCommitted = true;
if (mAddToBackStack) mIndex = mManager.allocBackStackIndex(this);
else mIndex = -1;
mManager.enqueueAction(this, flag);
return mIndex;
}
public void popFromBackStack(boolean flag) {
label0:
{
if (FragmentManagerImpl.DEBUG) {
Log.v(
"FragmentManager",
(new StringBuilder()).append("popFromBackStack: ").append(this).toString());
dump(" ", null, new PrintWriter(new LogWriter("FragmentManager")), null);
}
bumpBackStackNesting(-1);
Op op = mTail;
label1:
do {
if (op == null) break label0;
switch (op.cmd) {
default:
break label1;
case 7: // '\007'
Fragment fragment7 = op.fragment;
fragment7.mNextAnim = op.popEnterAnim;
mManager.detachFragment(
fragment7, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
break;
case 6: // '\006'
Fragment fragment6 = op.fragment;
fragment6.mNextAnim = op.popEnterAnim;
mManager.attachFragment(
fragment6, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
break;
case 5: // '\005'
Fragment fragment5 = op.fragment;
fragment5.mNextAnim = op.popExitAnim;
mManager.hideFragment(
fragment5, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
break;
case 4: // '\004'
Fragment fragment4 = op.fragment;
fragment4.mNextAnim = op.popEnterAnim;
mManager.showFragment(
fragment4, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
break;
case 3: // '\003'
Fragment fragment3 = op.fragment;
fragment3.mNextAnim = op.popEnterAnim;
mManager.addFragment(fragment3, false);
break;
case 2: // '\002'
Fragment fragment1 = op.fragment;
if (fragment1 != null) {
fragment1.mNextAnim = op.popExitAnim;
mManager.removeFragment(
fragment1, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
}
if (op.removed == null) break;
for (int i = 0; i < op.removed.size(); i++) {
Fragment fragment2 = (Fragment) op.removed.get(i);
fragment2.mNextAnim = op.popEnterAnim;
mManager.addFragment(fragment2, false);
}
break;
case 1: // '\001'
Fragment fragment = op.fragment;
fragment.mNextAnim = op.popExitAnim;
mManager.removeFragment(
fragment, FragmentManagerImpl.reverseTransit(mTransition), mTransitionStyle);
break;
}
op = op.prev;
} while (true);
throw new IllegalArgumentException(
(new StringBuilder()).append("Unknown cmd: ").append(op.cmd).toString());
}
if (flag)
mManager.moveToState(
mManager.mCurState,
FragmentManagerImpl.reverseTransit(mTransition),
mTransitionStyle,
true);
if (mIndex >= 0) {
mManager.freeBackStackIndex(mIndex);
mIndex = -1;
}
}
public void dump(String s, FileDescriptor filedescriptor, PrintWriter printwriter, String as[]) {
dump(s, printwriter, true);
}
