Examples with LongSparseArray android.util.LongSparseArray used on opensource projects

Example 31 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by crdroidandroid.

the class AbsListView method onSaveInstanceState.

@Override
public Parcelable onSaveInstanceState() {
    /*
         * This doesn't really make sense as the place to dismiss the
         * popups, but there don't seem to be any other useful hooks
         * that happen early enough to keep from getting complaints
         * about having leaked the window.
         */
    dismissPopup();
    Parcelable superState = super.onSaveInstanceState();
    SavedState ss = new SavedState(superState);
    if (mPendingSync != null) {
        // Just keep what we last restored.
        ss.selectedId = mPendingSync.selectedId;
        ss.firstId = mPendingSync.firstId;
        ss.viewTop = mPendingSync.viewTop;
        ss.position = mPendingSync.position;
        ss.height = mPendingSync.height;
        ss.filter = mPendingSync.filter;
        ss.inActionMode = mPendingSync.inActionMode;
        ss.checkedItemCount = mPendingSync.checkedItemCount;
        ss.checkState = mPendingSync.checkState;
        ss.checkIdState = mPendingSync.checkIdState;
        return ss;
    }
    boolean haveChildren = getChildCount() > 0 && mItemCount > 0;
    long selectedId = getSelectedItemId();
    ss.selectedId = selectedId;
    ss.height = getHeight();
    if (selectedId >= 0) {
        // Remember the selection
        ss.viewTop = mSelectedTop;
        ss.position = getSelectedItemPosition();
        ss.firstId = INVALID_POSITION;
    } else {
        if (haveChildren && mFirstPosition > 0) {
            // Remember the position of the first child.
            // We only do this if we are not currently at the top of
            // the list, for two reasons:
            // (1) The list may be in the process of becoming empty, in
            // which case mItemCount may not be 0, but if we try to
            // ask for any information about position 0 we will crash.
            // (2) Being "at the top" seems like a special case, anyway,
            // and the user wouldn't expect to end up somewhere else when
            // they revisit the list even if its content has changed.
            View v = getChildAt(0);
            ss.viewTop = v.getTop();
            int firstPos = mFirstPosition;
            if (firstPos >= mItemCount) {
                firstPos = mItemCount - 1;
            }
            ss.position = firstPos;
            ss.firstId = mAdapter.getItemId(firstPos);
        } else {
            ss.viewTop = 0;
            ss.firstId = INVALID_POSITION;
            ss.position = 0;
        }
    }
    ss.filter = null;
    if (mFiltered) {
        final EditText textFilter = mTextFilter;
        if (textFilter != null) {
            Editable filterText = textFilter.getText();
            if (filterText != null) {
                ss.filter = filterText.toString();
            }
        }
    }
    ss.inActionMode = mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mChoiceActionMode != null;
    if (mCheckStates != null) {
        ss.checkState = mCheckStates.clone();
    }
    if (mCheckedIdStates != null) {
        final LongSparseArray<Integer> idState = new LongSparseArray<Integer>();
        final int count = mCheckedIdStates.size();
        for (int i = 0; i < count; i++) {
            idState.put(mCheckedIdStates.keyAt(i), mCheckedIdStates.valueAt(i));
        }
        ss.checkIdState = idState;
    }
    ss.checkedItemCount = mCheckedItemCount;
    if (mRemoteAdapter != null) {
        mRemoteAdapter.saveRemoteViewsCache();
    }
    return ss;
}

Example 32 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by crdroidandroid.

the class KeySetUtils method getKeySetRefCount.

public static int getKeySetRefCount(KeySetManagerService ksms, long keysetId) throws NoSuchFieldException, IllegalAccessException {
    Field ksField = ksms.getClass().getDeclaredField("mKeySets");
    ksField.setAccessible(true);
    LongSparseArray<KeySetHandle> mKeySets = (LongSparseArray<KeySetHandle>) ksField.get(ksms);
    KeySetHandle ksh = mKeySets.get(keysetId);
    if (ksh == null) {
        return 0;
    } else {
        return ksh.getRefCountLPr();
    }
}

Example 33 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by crdroidandroid.

the class KeySetUtils method getPubKeyRefCount.

public static int getPubKeyRefCount(KeySetManagerService ksms, long pkId) throws NoSuchFieldException, IllegalAccessException {
    Field pkField = ksms.getClass().getDeclaredField("mPublicKeys");
    pkField.setAccessible(true);
    LongSparseArray<KeySetManagerService.PublicKeyHandle> mPublicKeys = (LongSparseArray<KeySetManagerService.PublicKeyHandle>) pkField.get(ksms);
    KeySetManagerService.PublicKeyHandle pkh = mPublicKeys.get(pkId);
    if (pkh == null) {
        return 0;
    } else {
        return pkh.getRefCountLPr();
    }
}