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:com.samsung.msca.samsungvr.sampleapp.Util.java

public static void setEnabled(List<View> viewGroupStack, View v, boolean enabled) {

    if (null == viewGroupStack) {
        viewGroupStack = new ArrayList<>();
    }//  w w  w .j av  a 2s . co m
    viewGroupStack.clear();
    viewGroupStack.add(v);

    while (viewGroupStack.size() > 0) {
        View current = viewGroupStack.remove(0);
        current.setEnabled(enabled);
        if (current instanceof ViewGroup) {
            ViewGroup vg = (ViewGroup) current;
            for (int i = vg.getChildCount() - 1; i >= 0; i -= 1) {
                viewGroupStack.add(vg.getChildAt(i));
            }
        }
    }
}

From source file:com.dmbstream.android.util.Util.java

private static void findNotificationTextColors(ViewGroup group, String title, String content) {
    for (int i = 0; i < group.getChildCount(); i++) {
        if (group.getChildAt(i) instanceof TextView) {
            TextView textView = (TextView) group.getChildAt(i);
            String text = textView.getText().toString();
            if (title.equals(text)) {
                NOTIFICATION_TEXT_COLORS.setFirst(textView.getTextColors().getDefaultColor());
            } else if (content.equals(text)) {
                NOTIFICATION_TEXT_COLORS.setSecond(textView.getTextColors().getDefaultColor());
            }// w  w  w .  j  a  v a2s  . c o  m
        } else if (group.getChildAt(i) instanceof ViewGroup)
            findNotificationTextColors((ViewGroup) group.getChildAt(i), title, content);
    }
}

From source file:de.grobox.liberario.utils.TransportrUtils.java

static private void addLineBox(Context context, ViewGroup lineLayout, Line line, int index,
        boolean check_duplicates) {
    if (check_duplicates) {
        // loop through all line boxes in the linearLayout
        for (int i = 0; i < lineLayout.getChildCount(); ++i) {
            // check if current line box is the same as the one we are about to add
            if (line.label != null && line.label.equals(((LineView) lineLayout.getChildAt(i)).getLabel())) {
                // lines are equal, so bail out from here and don't add new line box
                return;
            }// w w w .ja  va  2  s  . co m
        }
    }

    LineView lineView = new LineView(context);
    lineView.setLine(line);

    // set margin, because setting in in xml does not work
    FlowLayout.LayoutParams llp = new FlowLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT);
    llp.setMargins(0, 5, 10, 5);
    lineView.setLayoutParams(llp);

    lineLayout.addView(lineView, index);
}

From source file:com.xander.panel.PanelController.java

/**
 *  view ??//from   w w  w .  j  a  v  a  2  s.c  om
 *
 * @param v
 * @return
 */
static boolean canTextInput(View v) {
    if (v.onCheckIsTextEditor()) {
        return true;
    }
    if (!(v instanceof ViewGroup)) {
        return false;
    }

    ViewGroup vg = (ViewGroup) v;
    int i = vg.getChildCount();
    while (i > 0) {
        i--;
        v = vg.getChildAt(i);
        if (canTextInput(v)) {
            return true;
        }
    }
    return false;
}

From source file:info.papdt.blacklight.support.Utility.java

public static void setActionBarTranslation(Activity activity, float y) {
    ViewGroup vg = (ViewGroup) activity.findViewById(android.R.id.content).getParent();
    int count = vg.getChildCount();

    if (DEBUG) {/*w  ww .  jav a2 s .c om*/
        Log.d(TAG, "==========================");
    }

    // Get the class of action bar
    Class<?> actionBarContainer = null;
    Field isSplit = null;

    try {
        actionBarContainer = Class.forName("com.android.internal.widget.ActionBarContainer");
        isSplit = actionBarContainer.getDeclaredField("mIsSplit");
        isSplit.setAccessible(true);
    } catch (Exception e) {
        if (DEBUG) {
            Log.e(TAG, Log.getStackTraceString(e));
        }
    }

    for (int i = 0; i < count; i++) {
        View v = vg.getChildAt(i);

        if (v.getId() != android.R.id.content) {
            if (DEBUG) {
                Log.d(TAG, "Found View: " + v.getClass().getName());
            }

            try {
                if (actionBarContainer.isInstance(v)) {
                    if (DEBUG) {
                        Log.d(TAG, "Found ActionBarContainer");
                    }

                    if (isSplit.getBoolean(v)) {
                        if (DEBUG) {
                            Log.d(TAG, "Found Split Action Bar");
                        }

                        continue;
                    }
                }
            } catch (Exception e) {
                if (DEBUG) {
                    Log.e(TAG, Log.getStackTraceString(e));
                }
            }

            v.setTranslationY(y);
        }
    }

    if (DEBUG) {
        Log.d(TAG, "==========================");
    }
}

From source file:com.mobicage.rogerthat.util.ui.UIUtils.java

public static void setColorsRecursive(Context context, ViewGroup viewGroup) {
    for (int i = 0; i < viewGroup.getChildCount(); i++) {
        final View view = viewGroup.getChildAt(i);
        if (!(view instanceof FrameLayout) && !(view instanceof LinearLayout)
                && !(view instanceof RelativeLayout)) {
            UIUtils.setColors(context, view);
        } else if (view instanceof ViewGroup) {
            UIUtils.setColorsRecursive(context, (ViewGroup) view);
        }/*from w w w.  ja v  a  2  s .  co m*/
    }
}

From source file:android.support.v7.app.AlertController.java

static boolean canTextInput(View v) {
    if (v.onCheckIsTextEditor()) {
        return true;
    }//  www.ja v a 2 s .co m

    if (!(v instanceof ViewGroup)) {
        return false;
    }

    ViewGroup vg = (ViewGroup) v;
    int i = vg.getChildCount();
    while (i > 0) {
        i--;
        v = vg.getChildAt(i);
        if (canTextInput(v)) {
            return true;
        }
    }

    return false;
}

From source file:com.nickandjerry.dynamiclayoutinflator.DynamicLayoutInflator.java

public static int idNumFromIdString(View view, String id) {
    if (!(view instanceof ViewGroup))
        return 0;
    Object tag = view.getTag();/*  w w  w.  j  av  a2s.com*/
    if (!(tag instanceof DynamicLayoutInfo))
        return 0; // not inflated by this class
    DynamicLayoutInfo info = (DynamicLayoutInfo) view.getTag();
    if (!info.nameToIdNumber.containsKey(id)) {
        ViewGroup grp = (ViewGroup) view;
        for (int i = 0; i < grp.getChildCount(); i++) {
            int val = idNumFromIdString(grp.getChildAt(i), id);
            if (val != 0)
                return val;
        }
        return 0;
    }
    return info.nameToIdNumber.get(id);
}

From source file:de.sindzinski.wetter.util.Utility.java

public static HashSet<TextView> getTextViews(ViewGroup root) {
    HashSet<TextView> views = new HashSet<>();
    for (int i = 0; i < root.getChildCount(); i++) {
        View v = root.getChildAt(i);
        if (v instanceof TextView) {
            views.add((TextView) v);/*w  w  w .j  a va2  s .  c o m*/
        } else if (v instanceof ViewGroup) {
            views.addAll(getTextViews((ViewGroup) v));
        }
    }
    return views;
}

From source file:com.proma.Nerd.Main_Page.java

public void setFont(ViewGroup group, Typeface font) {
    int count = group.getChildCount();

    View v;//from   w ww .ja va2  s  .  com
    for (int i = 0; i < count; i++) {
        v = group.getChildAt(i);
        if (v instanceof TextView || v instanceof Button || v instanceof EditText)
            ((TextView) v).setTypeface(font);
        else if (v instanceof ViewGroup)
            setFont((ViewGroup) v, font);
    }
}