protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
if (!CustomNavigationPage.GetIsTranslucent(CurrentPage))
{
return;
}
int containerHeight = b - t;
PageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(r - l), Context.FromPixels(containerHeight));
for (var i = 0; i < ChildCount; i++)
{
AView child = GetChildAt(i);
if (child is Android.Support.V7.Widget.Toolbar toolbar)
{
continue;
}
child.Layout(0, 0, r, b);
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
CustomNavigationPage.IgnoreLayoutChange = true;
base.OnLayout(changed, l, t, r, b);
CustomNavigationPage.IgnoreLayoutChange = false;
int containerHeight = b - t;
PageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(r - l), Context.FromPixels(containerHeight));
for (var i = 0; i < ChildCount; i++)
{
AView child = GetChildAt(i);
if (child is Android.Support.V7.Widget.Toolbar)
{
continue;
}
child.Layout(0, 0, r, b);
}
if (AndroidHelper.contextActivity != null)
{
var that = (AndroidHelper.contextActivity as Xamarin.Forms.Platform.Android.FormsAppCompatActivity);
var toolbar = that.FindViewById <Android.Support.V7.Widget.Toolbar>(AndroidHelper.ToolBarId);
toolbar.SetNavigationOnClickListener(AndroidHelper.OnClickListener);
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
CustomNavigationPage.IgnoreLayoutChange = true;
base.OnLayout(changed, l, t, r, b);
CustomNavigationPage.IgnoreLayoutChange = false;
int containerHeight = b - t;
PageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(r - l), Context.FromPixels(containerHeight));
for (var i = 0; i < ChildCount; i++)
{
AView child = GetChildAt(i);
if (child is Android.Support.V7.Widget.Toolbar)
{
continue;
}
if (child is TextView)
{
}
child.Layout(0, 0, r, b);
}
//base.OnLayout(changed, l, t, r, b);
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
int childCount = ChildCount;
int allHeight = 0;
for (int i = 0; i < childCount; i++)
{
View view = GetChildAt(i);
int viewHeight = view.MeasuredHeight;
view.Layout(l, allHeight, r, allHeight + viewHeight);
allHeight += viewHeight;
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
if (NativeView != null)
{
var msw = MeasureSpec.MakeMeasureSpec(r - l, Android.Views.MeasureSpecMode.Exactly);
var msh = MeasureSpec.MakeMeasureSpec(b - t, Android.Views.MeasureSpecMode.Exactly);
NativeView.Measure(msw, msh);
NativeView.Layout(0, 0, r - l, b - t);
}
}
protected void ArrangeChildOverride(View view, Rect frame)
{
LogArrange(view, frame);
var physicalFrame = frame.LogicalToPhysicalPixels();
view.Layout(
(int)physicalFrame.Left,
(int)physicalFrame.Top,
(int)physicalFrame.Right,
(int)physicalFrame.Bottom
);
}
public static Bitmap AsBitmap(this Android.Views.View view, Context context, int width, int height)
{
DisplayMetrics displayMetrics = new DisplayMetrics();
view.Measure(displayMetrics.WidthPixels, displayMetrics.HeightPixels);
view.Layout(0, 0, displayMetrics.WidthPixels, displayMetrics.HeightPixels);
view.BuildDrawingCache();
Bitmap bitmap = Bitmap.CreateBitmap(displayMetrics, width, height, Bitmap.Config.Argb8888);
Canvas canvas = new Canvas(bitmap);
view.Draw(canvas);
return(bitmap);
}
public void ShowKeyboard(View v)
{
IVisualElementRenderer renderer = Platform.CreateRendererWithContext(v, this._context);
Android.Views.View rendererView = renderer.View;
renderer.Tracker.UpdateLayout();
rendererView.Layout(0, 0, (int)v.WidthRequest, (int)v.HeightRequest);
Android.Views.View child = rendererView;
if (this._context.GetSystemService(Context.InputMethodService) is InputMethodManager inputMethodManager)
{
child.RequestFocus();
inputMethodManager.ShowSoftInput(child, ShowFlags.Forced);
inputMethodManager.ToggleSoftInput(ShowFlags.Forced, HideSoftInputFlags.ImplicitOnly);
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
int containerHeight = b - t;
PageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(r - l), Context.FromPixels(containerHeight));
for (var i = 0; i < ChildCount; i++)
{
AView child = GetChildAt(i);
if (child is Toolbar)
{
continue;
}
child.Layout(0, 0, r, b);
}
}
protected void ArrangeChildOverride(View view, Rect frame)
{
LogArrange(view, frame);
var elt = view as UIElement;
var physicalFrame = frame.LogicalToPhysicalPixels();
try
{
elt?.SetFramePriorArrange(frame, physicalFrame);
view.Layout(
(int)physicalFrame.Left,
(int)physicalFrame.Top,
(int)physicalFrame.Right,
(int)physicalFrame.Bottom
);
}
finally
{
elt?.ResetFramePostArrange();
}
}
protected void ArrangeChildOverride(View view, Rect frame)
{
LogArrange(view, frame);
var physicalFrame = frame.LogicalToPhysicalPixels();
try
{
SetArrangeLogicalSize(view, frame);
SetFrameRoundingAdjustment(view, frame, physicalFrame);
view.Layout(
(int)physicalFrame.Left,
(int)physicalFrame.Top,
(int)physicalFrame.Right,
(int)physicalFrame.Bottom
);
}
finally
{
ResetArrangeLogicalSize(view);
}
}
