Examples with Parcelable android.os.Parcelable used on opensource projects

Example 76 with Parcelable

use of android.os.Parcelable in project platform_frameworks_base by android.

the class Preference method dispatchRestoreInstanceState.

/**
     * Called by {@link #restoreHierarchyState} to retrieve the saved state for this
     * Preference and its children. May be overridden to modify how restoring
     * happens to the children of a Preference. For example, some Preference objects may
     * not want to save state for their children.
     * 
     * @param container The Bundle that holds the previously saved state.
     * @see #restoreHierarchyState
     * @see #onRestoreInstanceState
     */
void dispatchRestoreInstanceState(Bundle container) {
    if (hasKey()) {
        Parcelable state = container.getParcelable(mKey);
        if (state != null) {
            mBaseMethodCalled = false;
            onRestoreInstanceState(state);
            if (!mBaseMethodCalled) {
                throw new IllegalStateException("Derived class did not call super.onRestoreInstanceState()");
            }
        }
    }
}

Example 77 with Parcelable

use of android.os.Parcelable in project platform_frameworks_base by android.

the class TextView method onSaveInstanceState.

@Override
public Parcelable onSaveInstanceState() {
    Parcelable superState = super.onSaveInstanceState();
    // Save state if we are forced to
    final boolean freezesText = getFreezesText();
    boolean hasSelection = false;
    int start = -1;
    int end = -1;
    if (mText != null) {
        start = getSelectionStart();
        end = getSelectionEnd();
        if (start >= 0 || end >= 0) {
            // Or save state if there is a selection
            hasSelection = true;
        }
    }
    if (freezesText || hasSelection) {
        SavedState ss = new SavedState(superState);
        if (freezesText) {
            if (mText instanceof Spanned) {
                final Spannable sp = new SpannableStringBuilder(mText);
                if (mEditor != null) {
                    removeMisspelledSpans(sp);
                    sp.removeSpan(mEditor.mSuggestionRangeSpan);
                }
                ss.text = sp;
            } else {
                ss.text = mText.toString();
            }
        }
        if (hasSelection) {
            // XXX Should also save the current scroll position!
            ss.selStart = start;
            ss.selEnd = end;
        }
        if (isFocused() && start >= 0 && end >= 0) {
            ss.frozenWithFocus = true;
        }
        ss.error = getError();
        if (mEditor != null) {
            ss.editorState = mEditor.saveInstanceState();
        }
        return ss;
    }
    return superState;
}

Example 78 with Parcelable

use of android.os.Parcelable in project carat by amplab.

the class TwoStatePreference method onSaveInstanceState.

@Override
protected Parcelable onSaveInstanceState() {
    final Parcelable superState = super.onSaveInstanceState();
    if (isPersistent()) {
        // No need to save instance state since it's persistent
        return superState;
    }
    final SavedState myState = new SavedState(superState);
    myState.checked = isChecked();
    return myState;
}

Example 79 with Parcelable

use of android.os.Parcelable in project platform_frameworks_base by android.

the class TwoStatePreference method onSaveInstanceState.

@Override
protected Parcelable onSaveInstanceState() {
    final Parcelable superState = super.onSaveInstanceState();
    if (isPersistent()) {
        // No need to save instance state since it's persistent
        return superState;
    }
    final SavedState myState = new SavedState(superState);
    myState.checked = isChecked();
    return myState;
}

Example 80 with Parcelable

use of android.os.Parcelable in project platform_frameworks_base by android.

the class View method dispatchRestoreInstanceState.

/**
     * Called by {@link #restoreHierarchyState(android.util.SparseArray)} to retrieve the
     * state for this view and its children. May be overridden to modify how restoring
     * happens to a view's children; for example, some views may want to not store state
     * for their children.
     *
     * @param container The SparseArray which holds previously saved state.
     *
     * @see #dispatchSaveInstanceState(android.util.SparseArray)
     * @see #restoreHierarchyState(android.util.SparseArray)
     * @see #onRestoreInstanceState(android.os.Parcelable)
     */
protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) {
    if (mID != NO_ID) {
        Parcelable state = container.get(mID);
        if (state != null) {
            // Log.i("View", "Restoreing #" + Integer.toHexString(mID)
            // + ": " + state);
            mPrivateFlags &= ~PFLAG_SAVE_STATE_CALLED;
            onRestoreInstanceState(state);
            if ((mPrivateFlags & PFLAG_SAVE_STATE_CALLED) == 0) {
                throw new IllegalStateException("Derived class did not call super.onRestoreInstanceState()");
            }
        }
    }
}