Example usage for android.view View saveHierarchyState

Introduction

In this page you can find the example usage for android.view View saveHierarchyState.

Prototype

public void saveHierarchyState(SparseArray<Parcelable> container) 

Source Link

Document

Store this view hierarchy's frozen state into the given container.

Usage

From source file:com.nightlynexus.viewstatepageradapter.ViewStatePagerAdapter.java

private void putInDetached(int position, View view) {
    SparseArray<Parcelable> viewState = new SparseArray<>();
    view.saveHierarchyState(viewState);
    detached.put(position, viewState);//from  ww w. ja  va2 s  .com
}

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From source file:co.lemonlabs.mortar.example.core.util.ScreenConductor.java

/**
 * Store view hierarchy state into a Screen that will be pushed into
 * the backstack of Flow//from   ww w . jav  a  2s  .  co m
 */
protected void storeViewState(View view, S screen) {
    if (screen != null && screen instanceof TransitionScreen) {
        SparseArray<Parcelable> state = new SparseArray<>();
        view.saveHierarchyState(state);
        ((TransitionScreen) screen).setViewState(state);
        Timber.i("Storing view state %s", state);
    }
}

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From source file:io.github.clendy.leanback.widget.ViewsStateBundle.java

public final Bundle saveOnScreenView(Bundle bundle, View view, int id) {
    if (mSavePolicy != BaseGridView.SAVE_NO_CHILD) {
        String key = getSaveStatesKey(id);
        SparseArray<Parcelable> container = new SparseArray<Parcelable>();
        view.saveHierarchyState(container);
        if (bundle == null) {
            bundle = new Bundle();
        }//from w ww. java  2s .  com
        bundle.putSparseParcelableArray(key, container);
    }
    return bundle;
}

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From source file:android.support.v17.leanback.widget.ViewsStateBundle.java

/**
 * Save views regardless what's the current policy is.
 *
 * @param view view to save//  w  w  w  .jav a  2 s.  c  o  m
 * @param id unique id for the view within this ViewsStateBundle
 */
protected final void saveViewUnchecked(View view, int id) {
    if (mChildStates != null) {
        String key = getSaveStatesKey(id);
        SparseArray<Parcelable> container = new SparseArray<Parcelable>();
        view.saveHierarchyState(container);
        mChildStates.put(key, container);
    }
}

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From source file:android.support.v17.leanback.widget.ViewsStateBundle.java

/**
 * The on screen view is saved when policy is not {@link #SAVE_NO_CHILD}.
 *
 * @param bundle   Bundle where we save the on screen view state.  If null,
 *                 a new Bundle is created and returned.
 * @param view     The view to save.//from  www  .  j  ava 2 s .c  o  m
 * @param id       Id of the view.
 */
public final Bundle saveOnScreenView(Bundle bundle, View view, int id) {
    if (mSavePolicy != SAVE_NO_CHILD) {
        String key = getSaveStatesKey(id);
        SparseArray<Parcelable> container = new SparseArray<Parcelable>();
        view.saveHierarchyState(container);
        if (bundle == null) {
            bundle = new Bundle();
        }
        bundle.putSparseParcelableArray(key, container);
    }
    return bundle;
}

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From source file:com.actionbarsherlock.internal.view.menu.MenuBuilder.java

public void saveActionViewStates(Bundle outStates) {
    SparseArray<Parcelable> viewStates = null;

    final int itemCount = size();
    for (int i = 0; i < itemCount; i++) {
        final MenuItem item = getItem(i);
        final View v = item.getActionView();
        if (v != null && v.getId() != View.NO_ID) {
            if (viewStates == null) {
                viewStates = new SparseArray<Parcelable>();
            }/*w  ww  .ja v  a  2 s .com*/
            v.saveHierarchyState(viewStates);
        }
        if (item.hasSubMenu()) {
            final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
            subMenu.saveActionViewStates(outStates);
        }
    }

    if (viewStates != null) {
        outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates);
    }
}

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From source file:android.support.v7.internal.view.menu.MenuBuilder.java

public void saveActionViewStates(Bundle outStates) {
    SparseArray<Parcelable> viewStates = null;

    final int itemCount = size();
    for (int i = 0; i < itemCount; i++) {
        final MenuItem item = getItem(i);
        final View v = MenuItemCompat.getActionView(item);
        if (v != null && v.getId() != View.NO_ID) {
            if (viewStates == null) {
                viewStates = new SparseArray<Parcelable>();
            }//from w  w w.j a  v  a  2s  .  com
            v.saveHierarchyState(viewStates);
            if (MenuItemCompat.isActionViewExpanded(item)) {
                outStates.putInt(EXPANDED_ACTION_VIEW_ID, item.getItemId());
            }
        }
        if (item.hasSubMenu()) {
            final SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
            subMenu.saveActionViewStates(outStates);
        }
    }

    if (viewStates != null) {
        outStates.putSparseParcelableArray(getActionViewStatesKey(), viewStates);
    }
}

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