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C# ViewGroup.GetChildAt方法代码示例

本文整理汇总了C#中Android.Views.ViewGroup.GetChildAt方法的典型用法代码示例。如果您正苦于以下问题:C# ViewGroup.GetChildAt方法的具体用法?C# ViewGroup.GetChildAt怎么用?C# ViewGroup.GetChildAt使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Android.Views.ViewGroup的用法示例。


在下文中一共展示了ViewGroup.GetChildAt方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: ClearUpViewGroup

 private static void ClearUpViewGroup(ViewGroup grp)
 {
     try
     {
         for (int i = 0; i < grp.ChildCount; i++)
         {
             var view = grp.GetChildAt(i);
             var viewGroup = view as ViewGroup;
             if (viewGroup != null)
             {
                 ClearUpViewGroup(viewGroup);
                 grp.RemoveView(viewGroup);
                 viewGroup.Dispose();
                 continue;
             }
             var imageView = view as ImageView;
             if (imageView != null)
                 imageView.Recycle();
             grp.RemoveView(view);
             view.Dispose();
             view = null;
         }
     }
     catch
     {
         Console.WriteLine("ClearUpViewGroup Exception");
     }
 }
开发者ID:valentingrigorean,项目名称:NUtils,代码行数:28,代码来源:ViewGroupExetension.cs

示例2: DisableTaskInput

        void DisableTaskInput( ViewGroup frame, bool enable )
        {
            if ( frame as ListView != null || frame as ScrollView != null )
            {
                frame.Enabled = enable;
                frame.Focusable = enable;
                frame.FocusableInTouchMode = enable;
            }

            int i;
            for ( i = 0; i < frame.ChildCount; i++ )
            {
                View child = frame.GetChildAt( i ) as View;
                if ( (child as ViewGroup) != null )
                {
                    DisableTaskInput( (child as ViewGroup), enable );
                }
                else
                {
                    if ( child as ListView != null || child as ScrollView != null )
                    {
                        child.Enabled = enable;
                        child.Focusable = enable;
                        child.FocusableInTouchMode = enable;
                    }
                }
            }
        }
开发者ID:jhawkzz,项目名称:CCVApp,代码行数:28,代码来源:NavbarFragment.cs

示例3: CanScrollUp

        bool CanScrollUp(ViewGroup viewGroup)
        {
            if (viewGroup == null)
                return base.CanChildScrollUp();

            var sdk = (int)global::Android.OS.Build.VERSION.SdkInt;
            if (sdk >= 16)
            {
                #if __ANDROID_16__
               
                //is a scroll container such as listview, scroll view, gridview
                if (viewGroup.IsScrollContainer)
                {
                    return base.CanChildScrollUp();
                }
                #endif
            }

            //if you have something custom and you can't scroll up you might need to enable this
            //for instance on a custom recycler view where the code above isn't working!
            for (int i = 0; i < viewGroup.ChildCount; i++)
            {
                var child = viewGroup.GetChildAt(i);
                if (child is Android.Widget.AbsListView)
                {
                    var list = child as Android.Widget.AbsListView;
                    if (list != null)
                    {
                        if (list.FirstVisiblePosition == 0)
                        {
                            var subChild = list.GetChildAt(0);

                            return subChild != null && subChild.Top != 0;
                        }

                        //if children are in list and we are scrolled a bit... sure you can scroll up
                        return true;
                    }

                }
                else if (child is Android.Widget.ScrollView)
                {
                    var scrollview = child as Android.Widget.ScrollView;
                    return (scrollview.ScrollY <= 0.0);
                }
                else if (child is Android.Support.V4.Widget.SwipeRefreshLayout)
                {
                    return CanScrollUp(child as ViewGroup);
                }
                //else if something else like a recycler view?

            }

            return false;
        }
开发者ID:cleardemon,项目名称:Xamarin.Forms-PullToRefreshLayout,代码行数:55,代码来源:PullToRefreshLayoutRenderer.cs

示例4: DisposeChildren

		public static void DisposeChildren (ViewGroup vg)
		{
			if (vg.Handle == IntPtr.Zero) {
				// see http://developer.xamarin.com/guides/android/advanced_topics/garbage_collection/#Disposing_of_Peer_instances
				return;
			}
			for (int i = 0; i < vg.ChildCount; i++) {
				vg.GetChildAt (i).Dispose ();
			}
		}
开发者ID:Gerhic,项目名称:Need2Park,代码行数:10,代码来源:UIView.cs

示例5: SetupGravity

        private void SetupGravity(ViewGroup view)
        {
            LinearLayout itemRoot = (LinearLayout)view;
            GravityFlags gravityInt = GravityExt.GetGravity(itemGravity);
            itemRoot.SetGravity(gravityInt | GravityFlags.CenterVertical);

            if (view.ChildCount == 2)
            {
                if (itemGravity == GravityEnum.End && !IsRtl() && view.GetChildAt(0) is CompoundButton)
                {
                    CompoundButton first = (CompoundButton)view.GetChildAt(0);
                    view.RemoveView(first);

                    TextView second = (TextView)view.GetChildAt(0);
                    view.RemoveView(second);
                    second.SetPadding(second.PaddingRight, second.PaddingTop,
                        second.PaddingLeft, second.PaddingBottom);

                    view.AddView(second);
                    view.AddView(first);
                }
                else if (itemGravity == GravityEnum.Start && IsRtl() && view.GetChildAt(1) is CompoundButton)
                {
                    CompoundButton first = (CompoundButton)view.GetChildAt(1);
                    view.RemoveView(first);

                    TextView second = (TextView)view.GetChildAt(0);
                    view.RemoveView(second);
                    second.SetPadding(second.PaddingRight, second.PaddingTop,
                        second.PaddingRight, second.PaddingBottom);

                    view.AddView(first);
                    view.AddView(second);
                }
            }
        }
开发者ID:devxiaruwei,项目名称:MaterialDialogs,代码行数:36,代码来源:MaterialDialogAdapter.cs

示例6: UpdateEditedItemSockets

 private static void UpdateEditedItemSockets(ViewGroup layout)
 {
     var editedGems = new List<SocketedGem>();
     for (var index = 0; index < layout.ChildCount; index++)
     {
         var view = layout.GetChildAt(index);
         if (view.FindViewById<Spinner>(Resource.Id.socketLabel) != null)
         {
             var tag = (JavaLangObject<Item>)(view.Tag);
             if (tag != null)
             {
                 Console.WriteLine(tag.Value);
                 editedGems.Add(new SocketedGem(tag.Value));
             }
         }
     }
     D3Context.Instance.EditingItem.Gems = editedGems.ToArray();
 }
开发者ID:djtms,项目名称:D3-Android-by-ZTn,代码行数:18,代码来源:GearItemEditorFragment.cs

示例7: UpdateEditedItem

        private static void UpdateEditedItem(ViewGroup layout)
        {
            var numberDecimalSeparator = NumberFormatInfo.CurrentInfo.NumberDecimalSeparator;
            var attr = new ItemAttributes();
            for (var index = 0; index < layout.ChildCount; index++)
            {
                var view = layout.GetChildAt(index);
                var editText = view.FindViewById<EditText>(Resource.Id.attributeValue);
                if (editText != null)
                {
                    var tag = (JavaLangObject<Field>)(view.Tag);
                    Console.WriteLine(tag.Value + " = " + editText.Text);

                    var text = editText.Text.Replace(numberDecimalSeparator == "," ? "." : ",", numberDecimalSeparator);

                    double value;
                    if (Double.TryParse(text, out value))
                    {
                        tag.Value.SetValue(attr, value);
                    }
                }
            }
            D3Context.Instance.EditingItem.AttributesRaw += attr;
        }
开发者ID:djtms,项目名称:D3-Android-by-ZTn,代码行数:24,代码来源:GearItemEditorFragment.cs

示例8: AddListenterToButtons

 private void AddListenterToButtons(ViewGroup parent)
 {
     for (var i = 0; i < parent.ChildCount; i++)
     {
         var child = parent.GetChildAt(i);
         if (child is ViewGroup)
         {
             AddListenterToButtons(child as ViewGroup);
         }
         else if (child is Button)
         {
             child.SetOnClickListener(this);
         }
     }
 }
开发者ID:asanyaga,项目名称:BuildTest,代码行数:15,代码来源:AddProductItemView.cs

示例9: GetTopView

 private static View GetTopView(ViewGroup viewGroup)
 {
     if (viewGroup == null || viewGroup.ChildCount == 0)
         return null;
     View topView = null;
     for (int i = viewGroup.ChildCount - 1; i >= 0; i--)
     {
         View child = viewGroup.GetChildAt(i);
         if (child.Visibility == ViewStates.Visible && child.Top == 0)
         {
             topView = child;
             break;
         }
     }
     return topView;
 }
开发者ID:devxiaruwei,项目名称:MaterialDialogs,代码行数:16,代码来源:MDRootLayout.cs

示例10: GetBottomView

 private static View GetBottomView(ViewGroup viewGroup)
 {
     if (viewGroup == null || viewGroup.ChildCount == 0)
         return null;
     View bottomView = null;
     for (int i = viewGroup.ChildCount - 1; i >= 0; i--)
     {
         View child = viewGroup.GetChildAt(i);
         if (child.Visibility == ViewStates.Visible && child.Bottom == viewGroup.MeasuredHeight)
         {
             bottomView = child;
             break;
         }
     }
     return bottomView;
 }
开发者ID:devxiaruwei,项目名称:MaterialDialogs,代码行数:16,代码来源:MDRootLayout.cs

示例11: InvalidateDividersForScrollingView

 private void InvalidateDividersForScrollingView(ViewGroup view, bool setForTop, bool setForBottom, bool hasButtons)
 {
     if (setForTop && view.ChildCount > 0)
     {
         mDrawTopDivider = mTitleBar != null &&
                 mTitleBar.Visibility != ViewStates.Gone && view.ScrollY + view.PaddingTop > view.GetChildAt(0).Top;
     }
     if (setForBottom && view.ChildCount > 0)
     {
         mDrawBottomDivider = hasButtons &&
                 view.ScrollY + view.Height - view.PaddingBottom < view.GetChildAt(view.ChildCount - 1).Bottom;
     }
 }
开发者ID:devxiaruwei,项目名称:MaterialDialogs,代码行数:13,代码来源:MDRootLayout.cs

示例12: RemoveBitmapsOfButtonStroked

 public static void RemoveBitmapsOfButtonStroked(ViewGroup mainView)
 {
     for(int i = 0; i < mainView.ChildCount; i++)
     {
         View child = mainView.GetChildAt(i);
         Type childType = child.GetType();
         if(childType == typeof(ButtonStroked))
             ((ButtonStroked)child).RemoveBitmaps();
         else if(childType.BaseType == typeof(ViewGroup))
             RemoveBitmapsOfButtonStroked((ViewGroup) child);
     }
 }
开发者ID:lea-and-anthony,项目名称:Tetrim,代码行数:12,代码来源:Utils.cs

示例13: SetThemeOnChildren

		static void SetThemeOnChildren(ViewGroup parentViewGroup, FlatTheme theme, bool includeNormalViews)
		{

			for (int i = 0; i < parentViewGroup.ChildCount; i++)
			{
				var view = parentViewGroup.GetChildAt (i);

				
				var vtype = view.GetType ();

				if (view is FlatButton)
					(view as FlatButton).Theme = theme;
				else if (view is FlatCheckBox)
					(view as FlatCheckBox).Theme = theme;
				else if (view is FlatEditText)
					(view as FlatEditText).Theme = theme;
				else if (view is FlatRadioButton)
					(view as FlatRadioButton).Theme = theme;
				else if (view is FlatSeekBar)
					(view as FlatSeekBar).Theme = theme;
				else if (view is FlatTextView)
					(view as FlatTextView).Theme = theme;
				else if (view is FlatToggleButton)
					(view as FlatToggleButton).Theme = theme;

				//TODO: Need to add code for settheme static method
				if (includeNormalViews)
				{
					if (vtype == typeof(CheckBox))
						FlatCheckBox.SetTheme(view as CheckBox, theme);
					else if (vtype == typeof(RadioButton))
						FlatRadioButton.SetTheme(view as RadioButton, theme);
					else if (vtype == typeof(ToggleButton))
						FlatToggleButton.SetTheme(view as ToggleButton, theme);
					else if (vtype == typeof(EditText))
						FlatEditText.SetTheme(view as EditText, theme);
					else if (vtype == typeof(TextView))
						FlatTextView.SetTheme(view as TextView, theme);
					else if (vtype == typeof(SeekBar))
						FlatSeekBar.SetTheme(view as SeekBar, theme);
					else if (vtype == typeof(Button))
						FlatButton.SetTheme(view as Button, theme);
				}

				var childViewGroup = view as ViewGroup;

				if (childViewGroup != null)
					SetThemeOnChildren (childViewGroup, theme, includeNormalViews);
			}
		}
开发者ID:kuruminbr,项目名称:FlatUI.Xamarin.Android,代码行数:50,代码来源:FlatUI.cs

示例14: GetViews

        private IEnumerable<KeyValuePair<string, View>> GetViews(ViewGroup viewGroup)
        {
            for (int i = 0; i < viewGroup.ChildCount; i++)
            {
                var view = viewGroup.GetChildAt(i);
                var group = view as ViewGroup;
                if (group != null)
                {
                    var children = GetViews(group);
                    foreach (var child in children)
                    {
                        yield return child;
                    }
                }

                if (view.Id > 0)
                {
                    string name = viewGroup.Context.Resources.GetResourceEntryName(view.Id);
                    yield return new KeyValuePair<string, View>(name, view);
                }
            }
        }
开发者ID:jkells,项目名称:kx,代码行数:22,代码来源:AndroidBinder.cs

示例15: initValue

        private void initValue(Activity activity)
        {
            this.activity = activity;
            leftMenuItems = new List<ResideMenuItem>();
            rightMenuItems = new List<ResideMenuItem>();
            ignoredViews = new List<View>();
            viewDecor = (ViewGroup)activity.Window.DecorView;
            viewActivity = new TouchDisableView(this.activity);

            View mContent = viewDecor.GetChildAt(0);
            viewDecor.RemoveViewAt(0);
            viewActivity.setContent(mContent);
            AddView(viewActivity);

            ViewGroup parent = (ViewGroup)scrollViewLeftMenu.Parent;
            parent.RemoveView(scrollViewLeftMenu);
            parent.RemoveView(scrollViewRightMenu);
        }
开发者ID:skywolf888,项目名称:AndroidResideMenu.Net,代码行数:18,代码来源:ResideMenu.cs


注:本文中的Android.Views.ViewGroup.GetChildAt方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。