private AnimatorSet createContentTextShowAnimation(View currentContentText, View newContentText)
{
int positionDeltaPx = dpToPixels(CONTENT_TEXT_POS_DELTA_Y_DP);
AnimatorSet animations = new AnimatorSet();
Animator currentContentMoveUp = ObjectAnimator.OfFloat(currentContentText, "y", 0, -positionDeltaPx);
currentContentMoveUp.SetDuration(ANIM_CONTENT_TEXT_HIDE_TIME);
var endListener = new AnimatorEndListener();
endListener.OnEndAnimation += () =>
{
mContentTextContainer.RemoveView(currentContentText);
};
currentContentMoveUp.AddListener(endListener);
Animator currentContentFadeOut = ObjectAnimator.OfFloat(currentContentText, "alpha", 1, 0);
currentContentFadeOut.SetDuration(ANIM_CONTENT_TEXT_HIDE_TIME);
animations.PlayTogether(currentContentMoveUp, currentContentFadeOut);
Animator newContentMoveUp = ObjectAnimator.OfFloat(newContentText, "y", positionDeltaPx, 0);
newContentMoveUp.SetDuration(ANIM_CONTENT_TEXT_SHOW_TIME);
Animator newContentFadeIn = ObjectAnimator.OfFloat(newContentText, "alpha", 0, 1);
newContentFadeIn.SetDuration(ANIM_CONTENT_TEXT_SHOW_TIME);
animations.PlayTogether(newContentMoveUp, newContentFadeIn);
animations.SetInterpolator(new DecelerateInterpolator());
return(animations);
}
public void SetCardImage(int drawableId, bool vertical)
{
int objectAnimation = vertical ? Resource.Animation.flipping_out_vert : Resource.Animation.flipping_out;
int backAnim = Resource.Animation.fade_out;
CompatibilityAnimation compatibilityAnimationOut = new CompatibilityAnimation(Context, objectAnimation, backAnim);
if (cardImageLayout.ChildCount > 0)
{
ImageView imageView = (ImageView)cardImageLayout.GetChildAt(0);
compatibilityAnimationOut.Duration = 350;
compatibilityAnimationOut.AnimatioEnd += () => Handler.Post(() => cardImageLayout.RemoveView(imageView));
compatibilityAnimationOut.StartAnimation(imageView);
}
ImageView imageView2 = new ImageView(Context);
imageView2.SetImageResource(drawableId);
imageView2.Visibility = ViewStates.Invisible;
cardImageLayout.AddView(imageView2);
objectAnimation = vertical ? Resource.Animation.flipping_in_vert : Resource.Animation.flipping_in;
backAnim = Resource.Animation.fade_in;
CompatibilityAnimation compatibilityAnimationIn = new CompatibilityAnimation(Context, objectAnimation, backAnim);
compatibilityAnimationIn.Duration = 350;
compatibilityAnimationIn.Delay = 350;
compatibilityAnimationIn.AnimationStart += () => imageView2.Visibility = ViewStates.Visible;
compatibilityAnimationIn.StartAnimation(imageView2);
}
public static async Task <T> AttachAndRun <T>(this AView view, Func <T> action)
{
var layout = new FrameLayout(view.Context);
layout.LayoutParameters = new FrameLayout.LayoutParams(500, 500);
view.LayoutParameters = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WrapContent, FrameLayout.LayoutParams.WrapContent)
{
Gravity = GravityFlags.Center
};
var act = view.Context.GetActivity();
var rootView = act.FindViewById <FrameLayout>(Android.Resource.Id.Content);
rootView.AddView(layout);
layout.AddView(view);
layout.Measure(500, 500);
layout.Layout(0, 0, 500, 500);
await Task.Delay(100);
try
{
var result = action();
return(result);
}
finally
{
rootView.RemoveView(layout);
layout.RemoveView(view);
}
}
public override void OnShowCustomView(View view, WebChromeClient.ICustomViewCallback callback)
{
base.OnShowCustomView(view, callback);
((Activity)VideoView.Context).VolumeControlStream = Stream.Music;
VideoView.mIsFullscreen = true;
VideoView.mViewCallback = callback;
if (view is FrameLayout)
{
FrameLayout frame = (FrameLayout)view;
if (frame.FocusedChild is VideoView)
{ //We are in 2.3
VideoView video = (VideoView)frame.FocusedChild;
frame.RemoveView(video);
VideoView.setupVideoLayout(video);
VideoView.mCustomVideoView = video;
VideoView.mCustomVideoView.SetOnCompletionListener(this);
}
else //Handle 4.x
{
VideoView.setupVideoLayout(view);
}
}
}
public override void OnPause()
{
base.OnPause();
scanner.ShutdownCamera();
frame.RemoveView(scanner);
if (!UseCustomOverlayView)
{
frame.RemoveView(zxingOverlay);
}
else if (CustomOverlayView != null)
{
frame.RemoveView(CustomOverlayView);
}
}
public override void OnPause()
{
base.OnPause();
scanner.ShutdownCamera();
frame.RemoveView(scanner);
}
public new XF.Item RemoveAt(int index)
{
var child = base.RemoveAt(index);
if (child != null)
{
view.RemoveView(ViewOfItem(child));
}
return(child);
}
public override void OnStop()
{
if (scanner != null)
{
scanner.StopScanning();
frame.RemoveView(scanner);
}
if (!UseCustomOverlayView)
{
frame.RemoveView(zxingOverlay);
}
else if (CustomOverlayView != null)
{
frame.RemoveView(CustomOverlayView);
}
base.OnStop();
}
private async void SearchResults_ItemClick(object sender, AdapterView.ItemClickEventArgs e)
{
if (welcomeView != null)
{
dynamicLayout.RemoveView(welcomeView);
welcomeView = null;
InflateSong();
}
RunOnUiThread(() =>
{
dynamicLayout.Visibility = ViewStates.Visible;
});
#region UI Variables
ProgressBar lyricsLoadingWheel = FindViewById <ProgressBar>(Resource.Id.lyricsLoadingWheel);
ListView searchResults = FindViewById <ListView>(Resource.Id.searchResults);
#endregion
imm.HideSoftInputFromWindow(searchTxt.WindowToken, 0);
nowPlayingMode = false;
ClearLabels();
songInfo ??= new SongBundle();
songInfo = resultsToView.ElementAt(e.Position);
Log(Type.Action, $"Attempting to display song at search position {e.Position}.");
Analytics.TrackEvent("Attempting to display song from search", new Dictionary <string, string> {
{ "SongID", songInfo.Normal.Id.ToString() },
{ "ListPosition", e.Position.ToString() }
});
RunOnUiThread(() =>
{
lyricsLoadingWheel.Visibility = ViewStates.Visible;
searchResults.Visibility = ViewStates.Gone;
});
LoadSong();
}
public void hideBannerAds()
{
if (ll != null)
{
fl.RemoveView(ll);
ll.RemoveView(bannerAd);
bannerAd.Dispose();
bannerAd = null;
ll.Dispose();
ll = null;
}
}
public override void OnStop()
{
if (scanner != null)
{
scanner.ShutdownCamera();
frame.RemoveView(scanner);
}
scanner = null;
if (!UseCustomOverlayView)
{
frame.RemoveView(zxingOverlay);
}
else if (CustomOverlayView != null)
{
frame.RemoveView(CustomOverlayView);
}
base.OnStop();
}
public void HideBannerAd()
{
if (null != revmobBanner)
{
revmobBanner.Release();
}
revmobBanner = null;
if (null != _bannerContainer)
{
_rootLayout.RemoveView(_bannerContainer);
}
_bannerContainer = null;
}
private void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (countVariable > 0)
{
RunOnUiThread(() => countdownView.Text = countVariable.ToString());
countVariable--;
}
else
{
containerLayer.RemoveView(topLayerCount);
timer.Stop();
return;
}
}
public void hideVideoView()
{
if (isFullscreen())
{
if (mCustomVideoView != null)
{
mCustomVideoView.StopPlayback();
}
mRootLayout.RemoveView(mVideoLayout);
mViewCallback.OnCustomViewHidden();
((Activity)Context).VolumeControlStream = (Stream)AudioManager.UseDefaultStreamType;
mIsFullscreen = false;
}
}
private void addIndicatorViews()
{
PullMode mode = Mode;
FrameLayout refreshableViewWrapper = RefreshableViewWrapper;
if (mode.showHeaderLoadingLayout() && null == mIndicatorIvTop)
{
// If the mode can pull down, and we don't have one set already
mIndicatorIvTop = new IndicatorLayout(Context, PullMode.PULL_FROM_START);
FrameLayout.LayoutParams @params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent);
@params.RightMargin = Resources.GetDimensionPixelSize(Resource.Dimension.indicator_right_padding);
@params.Gravity = GravityFlags.Top | GravityFlags.Right;
refreshableViewWrapper.AddView(mIndicatorIvTop, @params);
}
else if (!mode.showHeaderLoadingLayout() && null != mIndicatorIvTop)
{
// If we can't pull down, but have a View then remove it
refreshableViewWrapper.RemoveView(mIndicatorIvTop);
mIndicatorIvTop = null;
}
if (mode.showFooterLoadingLayout() && null == mIndicatorIvBottom)
{
// If the mode can pull down, and we don't have one set already
mIndicatorIvBottom = new IndicatorLayout(Context, PullMode.PULL_FROM_END);
FrameLayout.LayoutParams @params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent);
@params.RightMargin = Resources.GetDimensionPixelSize(Resource.Dimension.indicator_right_padding);
@params.Gravity = GravityFlags.Bottom | GravityFlags.Right;
refreshableViewWrapper.AddView(mIndicatorIvBottom, @params);
}
else if (!mode.showFooterLoadingLayout() && null != mIndicatorIvBottom)
{
// If we can't pull down, but have a View then remove it
refreshableViewWrapper.RemoveView(mIndicatorIvBottom);
mIndicatorIvBottom = null;
}
}
public void AddItem(int resId, Action <View> listener)
{
var frame = new FrameLayout(this.Context);
LayoutInflater li = (LayoutInflater)this.Context.GetSystemService(Context.LayoutInflaterService);
li.Inflate(Resource.Layout.item, frame);
var bgframe = (FrameLayout)frame.GetChildAt(0);
var identity = (ImageView)bgframe.GetChildAt(0);
identity.SetImageResource(resId);
frame.RemoveView(bgframe);
this.AddItem(bgframe, listener);
}
public void HideVideoView()
{
if (this.IsFullScreen)
{
if (this.CustomVideoView != null)
{
this.CustomVideoView.StopPlayback();
}
mRootLayout.RemoveView(mVideoLayout);
this.ViewCallback.OnCustomViewHidden();
((Activity)this.Context).VolumeControlStream = Stream.NotificationDefault;
this.IsFullScreen = false;
}
}
// Releasing Camera
private void ReleaseCamera()
{
if (_camera != null)
{
_camera.StopPreview(); // stop the preview
_camera.Release(); // release the camera for other applications
_camera = null;
if (_preview != null)
{
camera_preview.RemoveView(_preview);
_preview.Dispose();
_preview = null;
}
}
mediaFilePath = "";
}
public static async Task <T> AttachAndRun <T>(this AView view, Func <Task <T> > action)
{
if (view.Parent is WrapperView wrapper)
{
view = wrapper;
}
if (view.Parent == null)
{
var context = view.Context !;
var layout = new FrameLayout(context)
{
LayoutParameters = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent)
};
view.LayoutParameters = new FrameLayout.LayoutParams(view.Width, view.Height)
{
Gravity = GravityFlags.Center
};
var act = context.GetActivity() !;
var rootView = act.FindViewById <FrameLayout>(Android.Resource.Id.Content) !;
view.Id = AView.GenerateViewId();
layout.Id = AView.GenerateViewId();
try
{
await _attachAndRunSemaphore.WaitAsync();
layout.AddView(view);
rootView.AddView(layout);
return(await Run(view, action));
}
finally
{
rootView.RemoveView(layout);
layout.RemoveView(view);
_attachAndRunSemaphore.Release();
}
}
else
{
return(await Run(view, action));
}
protected void AddRightActionButton(Button actionButton)
{
if (RightActionButton != null)
{
_rightViewGroup.RemoveView(RightActionButton);
RightActionButton = null;
_rightActionColor = Color.Transparent;
}
if (actionButton != null)
{
RightActionButton = actionButton;
if (RightActionButton.Background is ColorDrawable colorDrawable)
{
_rightActionColor = colorDrawable.Color;
}
LayoutParams actionButtonLayoutParams = new LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.MatchParent, GravityFlags.Right);
_rightViewGroup.AddView(RightActionButton, actionButtonLayoutParams);
}
}
private void DrawLineChart()
{
if (columnChartAdded)
{
chartLayout.RemoveView(columnChart);
}
if (pieChartAdded)
{
chartLayout.RemoveView(pieChart);
}
if (!lineChartAdded)
{
chartLayout.AddView(lineChart);
}
}
protected AnimatorSet createBGAnimatorSet(Android.Graphics.Color color)
{
View bgColorView = new ImageView(mAppContext);
bgColorView.LayoutParameters = new RelativeLayout.LayoutParams(mRootLayout.Width, mRootLayout.Height);
bgColorView.SetBackgroundColor(color);
mBackgroundContainer.AddView(bgColorView);
int[] pos = calculateCurrentCenterCoordinatesOfPagerElement(mActiveElementIndex);
float finalRadius = mRootLayout.Width > mRootLayout.Height ? mRootLayout.Width : mRootLayout.Height;
AnimatorSet bgAnimSet = new AnimatorSet();
Animator fadeIn = ObjectAnimator.OfFloat(bgColorView, "alpha", 0, 1);
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
Animator circularReveal = ViewAnimationUtils.CreateCircularReveal(bgColorView, pos[0], pos[1], 0, finalRadius);
circularReveal.SetInterpolator(new AccelerateInterpolator());
bgAnimSet.PlayTogether(circularReveal, fadeIn);
}
else
{
bgAnimSet.PlayTogether(fadeIn);
}
bgAnimSet.SetDuration(ANIM_BACKGROUND_TIME);
var endListener = new AnimatorEndListener();
endListener.OnEndAnimation += () =>
{
mRootLayout.SetBackgroundColor(color);
bgColorView.Visibility = ViewStates.Gone;
mBackgroundContainer.RemoveView(bgColorView);
};
bgAnimSet.AddListener(endListener);
return(bgAnimSet);
}
public static async Task <T> AttachAndRun <T>(this AView view, Func <T> action)
{
if (view.Parent is WrapperView wrapper)
{
view = wrapper;
}
var context = view.Context !;
var layout = new FrameLayout(context)
{
LayoutParameters = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent)
};
view.LayoutParameters = new FrameLayout.LayoutParams(view.Width, view.Height)
{
Gravity = GravityFlags.Center
};
var act = context.GetActivity() !;
var rootView = act.FindViewById <FrameLayout>(Android.Resource.Id.Content) !;
layout.AddView(view);
rootView.AddView(layout);
await Task.Delay(100);
try
{
var result = action();
return(result);
}
finally
{
rootView.RemoveView(layout);
layout.RemoveView(view);
}
}
protected override async void OnPause()
{
base.OnPause();
_working = false;
if (_camera != null && _cameraSurface != null)
{
await _takePhotoLock.WaitAsync();
_cameraFrameLayout?.RemoveView(_cameraSurface);
_cameraSurface.ReleaseResources();
_cameraSurface = null;
ReleaseCamera();
UnsubscribeFromEvents();
_takePhotoLock.Release();
}
else
{
UnsubscribeFromTakenPhotoButtonsBarEvents();
}
ViewModel.PropertyChanged -= ViewModel_PropertyChanged;
}
