Example usage for android.view ViewGroup getChildCount

Introduction

In this page you can find the example usage for android.view ViewGroup getChildCount.

Prototype

public int getChildCount()

Source Link

Document

Returns the number of children in the group.

Usage

From source file:org.sufficientlysecure.keychain.ui.EditKeyActivity.java

private ArrayList<Calendar> getKeysExpiryDates(SectionView keysView) throws PgpGeneralException {
    ArrayList<Calendar> keysExpiryDates = new ArrayList<Calendar>();

    ViewGroup keyEditors = keysView.getEditors();

    if (keyEditors.getChildCount() == 0) {
        throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
    }/*from w w w .  jav a 2  s  .c  o m*/

    for (int i = 0; i < keyEditors.getChildCount(); ++i) {
        KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
        keysExpiryDates.add(editor.getExpiryDate());
    }

    return keysExpiryDates;
}

From source file:org.sufficientlysecure.keychain.ui.EditKeyActivity.java

/**
 * Returns keys from the SectionView//from  w  w w . j a v  a  2  s.  c o  m
 *
 * @param keysView
 * @return
 */
private ArrayList<UncachedSecretKey> getKeys(SectionView keysView) throws PgpGeneralException {
    ArrayList<UncachedSecretKey> keys = new ArrayList<UncachedSecretKey>();

    ViewGroup keyEditors = keysView.getEditors();

    if (keyEditors.getChildCount() == 0) {
        throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
    }

    for (int i = 0; i < keyEditors.getChildCount(); ++i) {
        KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
        keys.add(editor.getValue());
    }

    return keys;
}

From source file:org.sufficientlysecure.keychain.ui.EditKeyActivity.java

/**
 * Returns usage selections of keys from the SectionView
 *
 * @param keysView//  w w w. j a  v  a 2s  .  c o  m
 * @return
 */
private ArrayList<Integer> getKeysUsages(SectionView keysView) throws PgpGeneralException {
    ArrayList<Integer> keysUsages = new ArrayList<Integer>();

    ViewGroup keyEditors = keysView.getEditors();

    if (keyEditors.getChildCount() == 0) {
        throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
    }

    for (int i = 0; i < keyEditors.getChildCount(); ++i) {
        KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
        keysUsages.add(editor.getUsage());
    }

    return keysUsages;
}

From source file:org.thialfihar.android.apg.ui.EditKeyActivity.java

/**
 * Returns keys from the SectionView/*from   ww  w. j  a va 2  s  . co  m*/
 *
 * @param keysView
 * @return
 */
private ArrayList<PGPSecretKey> getKeys(SectionView keysView) throws PgpGeneralException {
    ArrayList<PGPSecretKey> keys = new ArrayList<PGPSecretKey>();

    ViewGroup keyEditors = keysView.getEditors();

    if (keyEditors.getChildCount() == 0) {
        throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
    }

    for (int i = 0; i < keyEditors.getChildCount(); ++i) {
        KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
        keys.add(editor.getValue());
    }

    return keys;
}

From source file:gr.plushost.prototypeapp.widgets.LabelView.java

private boolean replaceLayout(View target) {
    if (getParent() != null || target == null || target.getParent() == null || _labelViewContainerID != -1) {
        return false;
    }//from w  w  w  .  j  a  v a  2  s.co  m

    ViewGroup parentContainer = (ViewGroup) target.getParent();

    if (target.getParent() instanceof FrameLayout) {
        ((FrameLayout) target.getParent()).addView(this);
    } else if (target.getParent() instanceof ViewGroup) {

        int groupIndex = parentContainer.indexOfChild(target);
        _labelViewContainerID = generateViewId();

        // relativeLayout need copy rule
        if (target.getParent() instanceof RelativeLayout) {
            for (int i = 0; i < parentContainer.getChildCount(); i++) {
                if (i == groupIndex) {
                    continue;
                }
                View view = parentContainer.getChildAt(i);
                RelativeLayout.LayoutParams para = (RelativeLayout.LayoutParams) view.getLayoutParams();
                for (int j = 0; j < para.getRules().length; j++) {
                    if (para.getRules()[j] == target.getId()) {
                        para.getRules()[j] = _labelViewContainerID;
                    }
                }
                view.setLayoutParams(para);
            }
        }
        parentContainer.removeView(target);

        // new dummy layout
        FrameLayout labelViewContainer = new FrameLayout(getContext());
        ViewGroup.LayoutParams targetLayoutParam = target.getLayoutParams();
        labelViewContainer.setLayoutParams(targetLayoutParam);
        target.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT));

        // add target and label in dummy layout
        labelViewContainer.addView(target);
        labelViewContainer.addView(this);
        labelViewContainer.setId(_labelViewContainerID);

        // add dummy layout in parent container
        parentContainer.addView(labelViewContainer, groupIndex, targetLayoutParam);
    }
    return true;
}

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

private View findViewForItem(MenuItem item) {
    final ViewGroup parent = (ViewGroup) mMenuView;
    if (parent == null) {
        return null;
    }/*from  w w w. jav a2s  . c  o  m*/

    final int count = parent.getChildCount();
    for (int i = 0; i < count; i++) {
        final View child = parent.getChildAt(i);
        if (child instanceof MenuView.ItemView && ((MenuView.ItemView) child).getItemData() == item) {
            return child;
        }
    }
    return null;
}

From source file:android.support.car.app.CarFragmentActivity.java

private void dumpViewHierarchy(String prefix, PrintWriter writer, View view) {
    writer.print(prefix);//from   w  w  w  . ja v a2  s .c o m
    if (view == null) {
        writer.println("null");
        return;
    }
    writer.println(viewToString(view));
    if (!(view instanceof ViewGroup)) {
        return;
    }
    ViewGroup grp = (ViewGroup) view;
    final int N = grp.getChildCount();
    if (N <= 0) {
        return;
    }
    prefix = prefix + "  ";
    for (int i = 0; i < N; i++) {
        dumpViewHierarchy(prefix, writer, grp.getChildAt(i));
    }
}

From source file:com.dahl.brendan.wordsearch.view.WordSearchActivity.java

/**
 * creates a grid of textViews from layout files based on the gridSize
 *  and sets the new textViews to use the controller as their listener
 * //w ww.j  a v  a  2  s .c om
 * @param gridSize square size of the new grid to make
 * @param controller the onkeyListener used for the grid's textViews, also holds the gridView an array of the new textView's in the grid
 */
public void setupViewGrid() {
    control.setLetter(null);
    int gridSize = control.getGridSize();
    TextViewGridController controller = control.getGridManager();
    ViewGroup gridTable = (ViewGroup) this.findViewById(R.id.gridTable);
    if (gridTable.getChildCount() != gridSize) {
        if (gridTable.getChildCount() == 0) {
            gridTable.setKeepScreenOn(true);
            gridTable.setOnTouchListener(controller);
        }
        controller.clearPointDemension();
        gridTable.removeAllViews();
        Point point = new Point();
        controller.setGridView(new TextView[gridSize][]);
        TextView[][] gridView = controller.getGridView();
        for (point.y = 0; point.y < gridSize; point.y++) {
            this.getLayoutInflater().inflate(R.layout.grid_row, gridTable, true);
            ViewGroup row = (ViewGroup) gridTable.getChildAt(point.y);
            TextView[] rowText = new TextView[gridSize];
            for (point.x = 0; point.x < gridSize; point.x++) {
                this.getLayoutInflater().inflate(R.layout.grid_text_view, row, true);
                TextView view = (TextView) row.getChildAt(point.x);
                view.setId(ConversionUtil.convertPointToID(point, control.getGridSize()));
                view.setOnKeyListener(controller);

                rowText[point.x] = view;
            }
            gridView[point.y] = rowText;
        }
        gridTable.requestLayout();
    }
}

From source file:ws.crandell.newspaperpuzzles.wordsearch.view.WordSearchActivity.java

/**
 * creates a grid of textViews from layout files based on the gridSize
 *  and sets the new textViews to use the controller as their listener
 * /*from  w w  w.jav a  2s.  c  o m*/
 * @param gridSize square size of the new grid to make
 * @param controller the onkeyListener used for the grid's textViews, also holds the gridView an array of the new textView's in the grid
 */
public void setupViewGrid() {
    control.setLetter(null);
    int gridSize = control.getGridSize();
    TextViewGridController controller = control.getGridManager();
    ViewGroup gridTable = (ViewGroup) this.findViewById(R.id.gridTable);
    if (gridTable.getChildCount() != gridSize) {
        if (gridTable.getChildCount() == 0) {
            gridTable.setKeepScreenOn(true);
            gridTable.setOnTouchListener(controller);
        }
        controller.clearPointDemension();
        gridTable.removeAllViews();
        Point point = new Point();
        controller.setGridView(new TextView[gridSize][]);
        TextView[][] gridView = controller.getGridView();
        for (point.y = 0; point.y < gridSize; point.y++) {
            this.getLayoutInflater().inflate(R.layout.ws_grid_row, gridTable, true);
            ViewGroup row = (ViewGroup) gridTable.getChildAt(point.y);
            TextView[] rowText = new TextView[gridSize];
            for (point.x = 0; point.x < gridSize; point.x++) {
                this.getLayoutInflater().inflate(R.layout.ws_grid_text_view, row, true);
                TextView view = (TextView) row.getChildAt(point.x);
                view.setId(ConversionUtil.convertPointToID(point, control.getGridSize()));
                view.setOnKeyListener(controller);

                rowText[point.x] = view;
            }
            gridView[point.y] = rowText;
        }
        gridTable.requestLayout();
    }
}

From source file:com.efan.notlonely_android.view.PagerSlidingTabStrip.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    super.onLayout(changed, l, t, r, b);
    ViewGroup tabViewGroup = getTabsLayout();
    FirstPositionOffset = (float) tabViewGroup.getLeft();

    if (tabViewGroup != null) {

        currentPosition = viewPager != null ? viewPager.getCurrentItem() : 0;
        if (!disableViewPager) {
            scrollToChild(currentPosition, 0);
            selectedTab(currentPosition);
        }/*  w ww  .  j av  a  2 s  .c o  m*/

        for (int w = 0; w < tabViewGroup.getChildCount(); w++) {
            View itemView = tabViewGroup.getChildAt(w);
            itemView.setTag(w);
            itemView.setClickable(true);
            itemView.setOnClickListener(this);
        }
    }
}