void Init(IAttributeSet attrs) { _headerContainer = new FrameLayout(Context); if (attrs != null) { LayoutInflater layoutInflater = LayoutInflater.From(Context); //初始化状态View TypedArray a = Context.ObtainStyledAttributes(attrs, Resource.Styleable.PullToZoomListView); int headViewResId = a.GetResourceId(Resource.Styleable.PullToZoomListView_listHeadView, 0); if (headViewResId > 0) { _headerView = layoutInflater.Inflate(headViewResId, null, false); _headerContainer.AddView(_headerView); _isHideHeader = false; } else { _isHideHeader = true; } _isParallax = a.GetBoolean(Resource.Styleable.PullToZoomListView_isHeadParallax, true); a.Recycle(); } DisplayMetrics localDisplayMetrics = new DisplayMetrics(); ((Activity) Context).WindowManager.DefaultDisplay.GetMetrics(localDisplayMetrics); _screenHeight = localDisplayMetrics.HeightPixels; _screenWidth = localDisplayMetrics.WidthPixels; if (_headerView != null) { SetHeaderViewSize(_screenWidth, (int) (9.0F * (_screenWidth / 16.0F))); AddHeaderView(_headerContainer); } _scalingRunnable = new ScalingRunnable(this); base.SetOnScrollListener(this); }
void Init(IAttributeSet attrs) { _headerContainer = new FrameLayout(Context); _zoomContainer = new FrameLayout(Context); _contentContainer = new FrameLayout(Context); _rootContainer = new LinearLayout(Context); _rootContainer.Orientation = Android.Widget.Orientation.Vertical; if (attrs != null) { LayoutInflater layoutInflater = LayoutInflater.From(Context); //初始化状态View TypedArray a = Context.ObtainStyledAttributes(attrs, Resource.Styleable.PullToZoomScrollView); int zoomViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollZoomView, 0); if (zoomViewResId > 0) { _zoomView = layoutInflater.Inflate(zoomViewResId, null, false); _zoomContainer.AddView(_zoomView); _headerContainer.AddView(_zoomContainer); } int headViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollHeadView, 0); if (headViewResId > 0) { _headView = layoutInflater.Inflate(headViewResId, null, false); _headerContainer.AddView(_headView); } int contentViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollContentView, 0); if (contentViewResId > 0) { _contentView = layoutInflater.Inflate(contentViewResId, null, false); _contentContainer.AddView(_contentView); } a.Recycle(); } DisplayMetrics localDisplayMetrics = new DisplayMetrics(); ((Activity)Context).WindowManager.DefaultDisplay.GetMetrics(localDisplayMetrics); _screenHeight = localDisplayMetrics.HeightPixels; _zoomWidth = localDisplayMetrics.WidthPixels; _scalingRunnable = new ScalingRunnable(this); _rootContainer.AddView(_headerContainer); _rootContainer.AddView(_contentContainer); _rootContainer.SetClipChildren(false); _headerContainer.SetClipChildren(false); AddView(_rootContainer); }
void Init(IAttributeSet attrs) { _headerContainer = new FrameLayout(Context); _zoomContainer = new FrameLayout(Context); _contentContainer = new FrameLayout(Context); _rootContainer = new LinearLayout(Context); _rootContainer.Orientation = Android.Widget.Orientation.Vertical; if (attrs != null) { LayoutInflater layoutInflater = LayoutInflater.From(Context); //初始化状态View TypedArray a = Context.ObtainStyledAttributes(attrs, Resource.Styleable.PullToZoomScrollView); int zoomViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollZoomView, 0); if (zoomViewResId > 0) { _zoomView = layoutInflater.Inflate(zoomViewResId, null, false); _zoomContainer.AddView(_zoomView); _headerContainer.AddView(_zoomContainer); } int headViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollHeadView, 0); if (headViewResId > 0) { _headView = layoutInflater.Inflate(headViewResId, null, false); _headerContainer.AddView(_headView); } int contentViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollContentView, 0); if (contentViewResId > 0) { _contentView = layoutInflater.Inflate(contentViewResId, null, false); _contentContainer.AddView(_contentView); } a.Recycle(); } DisplayMetrics localDisplayMetrics = new DisplayMetrics(); ((Activity) Context).WindowManager.DefaultDisplay.GetMetrics(localDisplayMetrics); _screenHeight = localDisplayMetrics.HeightPixels; _zoomWidth = localDisplayMetrics.WidthPixels; _scalingRunnable = new ScalingRunnable(this); _rootContainer.AddView(_headerContainer); _rootContainer.AddView(_contentContainer); _rootContainer.SetClipChildren(false); _headerContainer.SetClipChildren(false); AddView(_rootContainer); }
public PullToZoomListViewEx(Context context, IAttributeSet attrs) : base(context, attrs) { _headerContainer = new FrameLayout(Context); if (_zoomView != null) { _headerContainer.AddView(_zoomView); } if (_headerView != null) { _headerContainer.AddView(_headerView); } _rootView.AddHeaderView(_headerContainer); _rootView.SetOnScrollListener(this); _scalingRunnable = new ScalingRunnable(this); }
void Init(IAttributeSet attrs) { _headerContainer = new FrameLayout(Context); if (attrs != null) { LayoutInflater layoutInflater = LayoutInflater.From(Context); //初始化状态View TypedArray a = Context.ObtainStyledAttributes(attrs, Resource.Styleable.PullToZoomListView); int headViewResId = a.GetResourceId(Resource.Styleable.PullToZoomListView_listHeadView, 0); if (headViewResId > 0) { _headerView = layoutInflater.Inflate(headViewResId, null, false); _headerContainer.AddView(_headerView); _isHideHeader = false; } else { _isHideHeader = true; } _isParallax = a.GetBoolean(Resource.Styleable.PullToZoomListView_isHeadParallax, true); a.Recycle(); } DisplayMetrics localDisplayMetrics = new DisplayMetrics(); ((Activity)Context).WindowManager.DefaultDisplay.GetMetrics(localDisplayMetrics); _screenHeight = localDisplayMetrics.HeightPixels; _screenWidth = localDisplayMetrics.WidthPixels; if (_headerView != null) { SetHeaderViewSize(_screenWidth, (int)(9.0F * (_screenWidth / 16.0F))); AddHeaderView(_headerContainer); } _scalingRunnable = new ScalingRunnable(this); base.SetOnScrollListener(this); }
public PullToZoomScrollViewEx(Context context, IAttributeSet attrs) : base(context, attrs) { Android.Content.Res.TypedArray a = Context.ObtainStyledAttributes(attrs, Resource.Styleable.PullToZoomView); _rootContainer = new LinearLayout(Context); _rootContainer.Orientation = Orientation.Vertical; _headerContainer = new FrameLayout(Context); if (_zoomView != null) { _headerContainer.AddView(_zoomView); } if (_headerView != null) { _headerContainer.AddView(_headerView); } int contentViewResId = a.GetResourceId(Resource.Styleable.PullToZoomScrollView_scrollContentView, 0); if (contentViewResId > 0) { LayoutInflater mLayoutInflater = LayoutInflater.From(Context); _contentView = mLayoutInflater.Inflate(contentViewResId, null, false); } _rootContainer.AddView(_headerContainer); if (_contentView != null) { _rootContainer.AddView(_contentView); } _rootContainer.SetClipChildren(false); _headerContainer.SetClipChildren(false); _rootView.AddView(_rootContainer); _scalingRunnable = new ScalingRunnable(this); ((InternalScrollView)_rootView).SetOnScrollViewChangedListener(this); }