C# ImageView.SetPadding方法代码示例

        public IndicatorLayout(Context context, Mode mode)

            : base(context)
        {
            //super(context);
            mArrowImageView = new ImageView(context);

            Drawable arrowD = Resources.GetDrawable(Resource.Drawable.indicator_arrow);
            mArrowImageView.SetImageDrawable(arrowD);

            int padding = Resources.GetDimensionPixelSize(Resource.Dimension.indicator_internal_padding);
            mArrowImageView.SetPadding(padding, padding, padding, padding);
            AddView(mArrowImageView);

            int inAnimResId, outAnimResId;
            switch (mode)
            {
                case Mode.PULL_FROM_END:
                    inAnimResId = Resource.Animation.slide_in_from_bottom;
                    outAnimResId = Resource.Animation.slide_out_to_bottom;
                    SetBackgroundResource(Resource.Drawable.indicator_bg_bottom);

                    // Rotate Arrow so it's pointing the correct way
                    mArrowImageView.SetScaleType(Android.Widget.ImageView.ScaleType.Matrix);
                    Matrix matrix = new Matrix();

                    matrix.SetRotate(180f, arrowD.IntrinsicWidth / 2f, arrowD.IntrinsicHeight / 2f);
                    mArrowImageView.ImageMatrix = matrix;
                    break;
                default:
                case Mode.PULL_FROM_START:
                    inAnimResId = Resource.Animation.slide_in_from_top;
                    outAnimResId = Resource.Animation.slide_out_to_top;
                    SetBackgroundResource(Resource.Drawable.indicator_bg_top);
                    break;
            }

            mInAnim = AnimationUtils.LoadAnimation(context, inAnimResId);
            mInAnim.SetAnimationListener(this);

            mOutAnim = AnimationUtils.LoadAnimation(context, outAnimResId);
            mOutAnim.SetAnimationListener(this);

            IInterpolator interpolator = new LinearInterpolator();

            //mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,0.5f);
            mRotateAnimation = new RotateAnimation(0, -180, Dimension.RelativeToSelf, 0.5f, Dimension.RelativeToSelf, 0.5f);


            mRotateAnimation.Interpolator = interpolator;
            mRotateAnimation.Duration = DEFAULT_ROTATION_ANIMATION_DURATION;
            mRotateAnimation.FillAfter = true;

            mResetRotateAnimation = new RotateAnimation(-180, 0, Dimension.RelativeToSelf, 0.5f,
                    Dimension.RelativeToSelf, 0.5f);
            mResetRotateAnimation.Interpolator = interpolator;
            mResetRotateAnimation.Duration = DEFAULT_ROTATION_ANIMATION_DURATION;
            mResetRotateAnimation.FillAfter = true;

        }

        public override View NewView(Context context, ICursor cursor, ViewGroup parent)
        {
            var grid = (GridView)parent;

            var imageView = new ImageView(context);
            imageView.LayoutParameters = new GridView.LayoutParams(grid.ColumnWidth, grid.ColumnWidth);
            imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
            imageView.SetPadding(8, 8, 8, 8);

            return imageView;
        }

        public override View NewView(Context context, ICursor cursor, ViewGroup parent)
        {
            var gv = parent as GridView;

            int px = Utils.GetPixFromGridView(context, parent as GridView);
            px = gv.ColumnWidth;

            var imageView = new ImageView(context);
            imageView.LayoutParameters = new GridView.LayoutParams(px, px);
            imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
            imageView.SetPadding(8, 8, 8, 8);

            return imageView;
        }

		public override Android.Views.View GetView (int position, Android.Views.View convertView, Android.Views.ViewGroup parent)
		{
			ImageView imageView;

			if (convertView == null) {  // if it's not recycled, initialize some attributes
				imageView = new ImageView (context);
				imageView.LayoutParameters = new GridView.LayoutParams (120, 120);
				imageView.SetScaleType (ImageView.ScaleType.CenterCrop);
				imageView.SetPadding (8, 8, 8, 8);
			} else {
				imageView = (ImageView)convertView;
			}

			imageView.SetImageResource (thumbIds [position]);
			return imageView;
		}

			public override View GetView (int position, View convertView, ViewGroup parent)
			{
				ImageView imageView;
				if (convertView == null) {
					imageView = new ImageView (self);
					imageView.LayoutParameters = new GridView.LayoutParams (45, 45);
					imageView.SetAdjustViewBounds (false);
					imageView.SetScaleType (ImageView.ScaleType.CenterCrop);
					imageView.SetPadding (8, 8, 8, 8);
				} else {
					imageView = (ImageView) convertView;
				}

				imageView.SetImageResource (mThumbIds[position]);

				return imageView;
			}

		public override View GetSampleContent (Context con)
		{
			int height = con.Resources.DisplayMetrics.HeightPixels/2;

			LinearLayout linearLayout = new LinearLayout(con);
			linearLayout.SetGravity (Android.Views.GravityFlags.CenterHorizontal);
			linearLayout.Orientation = Android.Widget.Orientation.Vertical;
			linearLayout.SetBackgroundColor(Color.White);
			img = new ImageView(con);
			img.SetImageResource (Resource.Drawable.mount);
			linearLayout.LayoutParameters = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
			linearLayout.SetPadding(20, 20, 20, 20);
			FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, (int)(height+(height/3.5)),GravityFlags.Center);
			img.SetPadding(12, 0, 10, 0);
			img.LayoutParameters = (layoutParams);


			range=new SfRangeSlider(con);
			range.Minimum = 0;range.Maximum = 100; range.Value = 100;
			range.ShowRange = false; range.SnapsTo = SnapsTo.None;
			range.Orientation = Com.Syncfusion.Sfrangeslider.Orientation.Horizontal;
			range.TickPlacement = TickPlacement.BottomRight;
			range.ShowValueLabel = true; range.TickFrequency = 20;
			range.ValuePlacement = ValuePlacement.BottomRight;
			range.LayoutParameters = (new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, 150));
			range.ValueChanged += ValueChanged ;
				
			linearLayout.AddView(img);

			TextView text1 = new TextView(con);
			text1.Text = "  Opacity";
			text1.TextSize=20;
			text1.Gravity = GravityFlags.Left;
			range.SetY(-30);
			linearLayout.AddView(text1);
			linearLayout.AddView(range);

			FrameLayout frame = new FrameLayout(con);
			frame.SetBackgroundColor (Color.White);
			frame.LayoutParameters = ( new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent,GravityFlags.Center));
			frame.AddView(linearLayout);

			return frame;
		}

        // create a new ImageView for each item
        public override View GetView(int position, View convertView, ViewGroup parent)
        {
           

            if(convertView == null){
            //if it's not recycled, initialize some attributes
                imageView = new ImageView(context);
                imageView.LayoutParameters = new GridView.LayoutParams(GridView.LayoutParams.WrapContent,GridView.LayoutParams.WrapContent);
                imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
                imageView.SetPadding(8,8,8,8);
              
            
            }else{
                imageView=(ImageView)convertView;
            }

            Picasso.With(context).Load("http://image.tmdb.org/t/p/w185/"+posterPaths[position]).Into(imageView);

            return imageView;
        }

        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            ImageView imageView;

            if (convertView == null)
            {
                imageView = new ImageView(_context)
                {
                    LayoutParameters = new Android.Widget.GridView.LayoutParams(85, 85)
                };
                imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
                imageView.SetPadding(8, 8, 8, 8);
            }
            else
            {
                imageView = (ImageView) convertView;
            }

            imageView.SetImageResource(_thumbIds[position]);
            return imageView;
        }

        void TabSetup(ActionBar.Tab tab, int resID)
        {
            var linLay = new LinearLayout(activity)
            {
                LayoutParameters = new LayoutParams(LayoutParams.WrapContent, 180),
                Orientation = Orientation.Vertical,
            };
            linLay.SetHorizontalGravity(Android.Views.GravityFlags.Center);
            var imageView = new ImageView(activity);
            imageView.SetImageResource(resID);
            imageView.SetPadding(-35, 4, -35, 0);
            imageView.SetMinimumWidth(60);

            var textView = new TextView(activity)
            {
                Text = tab.Text
            };
            linLay.AddView(imageView);
            linLay.AddView(textView);
            tab.SetCustomView(linLay);
        }

        // create a new ImageView for each item referenced by the Adapter
        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            ImageView imageView;

            if (convertView == null)
            {  // if it's not recycled, initialize some attributes
                imageView = new ImageView(context);
                imageView.LayoutParameters = new GridView.LayoutParams(230, 230);
                //imageView.LayoutParameters = new GridView.LayoutParams(190, 190);
                imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
                imageView.SetPadding(4, 4, 4, 4);
            }
            else
            {
                imageView = (ImageView)convertView;
            }

            Bitmap bmp = MediaStore.Images.Thumbnails.GetThumbnail(cr, items[position].ImageId, ThumbnailKind.MicroKind, null);
            imageView.SetImageBitmap(bmp);
            return imageView;
        }

        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            ImageView imageView;

            if (convertView == null)
            {
                // if it's not recycled, initialize some attributes
                imageView = new ImageView(context);
                imageView.LayoutParameters = new AbsListView.LayoutParams(85, 85);
                imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
                imageView.SetPadding(8, 8, 8, 8);
            }
            else
            {
                imageView = (ImageView) convertView;
            }

            // Cache UI thread synchronization context.
            var uiContext = TaskScheduler.FromCurrentSynchronizationContext ();

            Task.Run (async () => {
                var albumItem = albumItems.Skip (position).First ();

                var pictureStream = await albumItem.GetFileAsync ();

                if (pictureStream.Value != null)
                {
                    // Use ContinueWith() here, so SetImageBitmap() will be called on the uiContext.
                    await BitmapFactory.DecodeStreamAsync (pictureStream.Value).ContinueWith((decodeTask) =>
                    {
                        imageView.SetImageBitmap (decodeTask.Result);
                    }, CancellationToken.None, TaskContinuationOptions.DenyChildAttach, uiContext);
                }
            });

            return imageView;
        }

		public override View GetSampleContent (Context context)
		{
			btn = new Button(context);
			btn.SetBackgroundResource(Resource.Drawable.burgericon);
			FrameLayout.LayoutParams btlayoutParams = new FrameLayout.LayoutParams(42,32, GravityFlags.Center);

			btn.LayoutParameters = btlayoutParams;
			btn.SetPadding (10,0,0,0);
			btn.Gravity=GravityFlags.CenterVertical;


			TextView textView = new TextView(context);
			textView.TextSize=20;
			textView.Text="Home";
			textView.SetTextColor (Color.White);
			textView.Gravity=GravityFlags.Center;
			LinearLayout linearLayout =  new LinearLayout(context);
			FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, 70, GravityFlags.Center);
			layoutParams.SetMargins (10,0,0,0);
			linearLayout.SetPadding (10,0,0,0);
			linearLayout.AddView(btn);linearLayout.AddView(textView,layoutParams);
			linearLayout.SetBackgroundColor(Color.Rgb(47,173,227));



			height = context.Resources.DisplayMetrics.HeightPixels-75;
			width =context.Resources.DisplayMetrics.WidthPixels;

			LinearLayout linear2 = new LinearLayout(context);
			linear2.Orientation=Orientation.Vertical;
			linear2.LayoutParameters = new ViewGroup.LayoutParams (ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);
			FrameLayout.LayoutParams layout2= new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent, GravityFlags.Center);
			linear2.AddView(linearLayout,layout2);

			/**
			 * Main Content
			 * */




			FrameLayout gridLayout = new FrameLayout(context);
			gridLayout.LayoutParameters=new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent);

			/**
         * item1
         */

			FrameLayout grid1 = new FrameLayout(context);
			ImageView img1 = new ImageView(context);
			img1.SetScaleType (ImageView.ScaleType.FitXy);
			img1.SetImageResource(Resource.Drawable.profile);

			FrameLayout.LayoutParams layoutParams1 = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent, GravityFlags.Center);

			grid1.AddView(img1, layoutParams1);

			grid1.LayoutParameters=new ViewGroup.LayoutParams((width-20) / 2,(height - 100)/3);

			/**
         * item2
         */

			FrameLayout grid2 = new FrameLayout(context);
			ImageView img2 = new ImageView(context);
			img2.SetImageResource(Resource.Drawable.inbox);
			img2.SetScaleType (ImageView.ScaleType.FitXy);
			grid2.AddView(img2, layoutParams1);
			grid2.LayoutParameters=new ViewGroup.LayoutParams((width-20) / 2,(height - 100)/3);

			/**
         * item3
         */

			FrameLayout grid3 = new FrameLayout(context);
			ImageView img3 = new ImageView(context);
			img3.SetImageResource(Resource.Drawable.outbox);
			img3.SetScaleType (ImageView.ScaleType.FitXy);
			grid3.AddView(img3, layoutParams1);
			grid3.LayoutParameters=new ViewGroup.LayoutParams((width-20) / 2,(height - 100)/3);


			/**
         * item4
         */

			FrameLayout grid4 = new FrameLayout(context);
			ImageView img4 = new ImageView(context);
			img4.SetImageResource(Resource.Drawable.flag);
			img4.SetScaleType (ImageView.ScaleType.FitXy);
			grid4.AddView(img4, layoutParams1);
			grid4.LayoutParameters=new ViewGroup.LayoutParams((width-20) / 2,(height - 100)/3);
			/**
         * item5
         */
			FrameLayout grid5 = new FrameLayout(context);
			ImageView img5 = new ImageView(context);
			img5.SetImageResource(Resource.Drawable.trash);
			img5.SetScaleType (ImageView.ScaleType.FitXy);

//.........这里部分代码省略.........

        public override View GetView(int position, View convertView, ViewGroup parent)
        {
            int px = Utils.GetPixFromGridView(context, parent as GridView);

            ImageView imageView;
            if (convertView == null) // if it's not recycled, initialize some attributes
            {
                imageView = new ImageView(context);
                imageView.LayoutParameters = new GridView.LayoutParams(px, px);
                imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
                imageView.SetPadding(8, 8, 8, 8);
            }
            else
            {
                imageView = (ImageView)convertView;
            }

            imageView.SetImageBitmap(thumbIds[position]);
            return imageView;
        }

        private void connect_ContentPacksGetByTypeCompleted(object s, ContentPacksGetByTypeAndAccountIDCompletedEventArgs e)
        {
            LOLConnectClient service = (LOLConnectClient)s;
            service.ContentPacksGetByTypeAndAccountIDCompleted -= connect_ContentPacksGetByTypeCompleted;
            if (e.Error == null)
            {

                RunOnUiThread(delegate
                {
                    ContentPack[] result = e.Result.ToArray();
                    List<ContentPackDB> contentPackList = new List<ContentPackDB>();

                    LinearLayout layout = new LinearLayout(context);
                    layout.Orientation = Android.Widget.Orientation.Horizontal;
                    layout.SetPadding((int)ImageHelper.convertDpToPixel(10f, context), (int)ImageHelper.convertDpToPixel(10f, context), 0, (int)ImageHelper.convertDpToPixel(10f, context));
                    layout.SetGravity(GravityFlags.CenterHorizontal);

                    int counter = 0;

                    foreach (ContentPack eachItem in result)
                    {
                        counter++;

                        if (eachItem.Errors.Count > 0)
                        {
            #if(DEBUG)
                            System.Diagnostics.Debug.WriteLine("Error: {0}", StringUtils.CreateErrorMessageFromGeneralErrors(eachItem.Errors));
            #endif
                        } else
                        {
                            ImageView contentpackpic = new ImageView(context);

                            contentpackpic.LayoutParameters = new ViewGroup.LayoutParams((int)ImageHelper.convertDpToPixel(size, context), (int)ImageHelper.convertDpToPixel(size, context));
                            contentpackpic.SetPadding(0, 0, (int)ImageHelper.convertDpToPixel(10f, context), 0);

                            using (MemoryStream stream = new MemoryStream (eachItem.ContentPackIcon))
                            {
                                using (Android.Graphics.Drawables.Drawable draw = Android.Graphics.Drawables.Drawable.CreateFromStream (stream, "Profile"))
                                {
                                    contentpackpic.SetImageDrawable(draw);
                                    int cpackId = new int();
                                    cpackId = eachItem.ContentPackID;
                                    string cpackTitle = new string(new char[1]);
                                    cpackTitle = eachItem.ContentPackTitle;

                                    contentpackpic.Click += delegate
                                    {
                                        StartContentPackItemActivity(cpackId, cpackTitle);
                                    };

                                    layout.AddView(contentpackpic);
                                }
                            }

                            ContentPackDB contentPackDB = ContentPackDB.ConvertFromContentPack(eachItem);
                            SaveContentPack(contentPackDB);
                            contentPackList.Add(contentPackDB);
                            packID = contentPackDB.ID;

                            if (counter == result.Length || layout.ChildCount == 3)
                            {
                                listContentPack.AddView(layout);
                                layout = new LinearLayout(context);
                                layout.Orientation = Android.Widget.Orientation.Horizontal;
                                layout.SetPadding((int)ImageHelper.convertDpToPixel(10f, context), 0, 0, (int)ImageHelper.convertDpToPixel(10f, context));
                                layout.SetGravity(GravityFlags.CenterHorizontal);
                            }
                            SaveContentPack(contentPackDB);
                        }
                    }
                    DismissLightboxDialog();
                    dbm.InsertOrUpdateContentPacks(contentPackList);
                    cPackIsLoaded = true;
                });
            } else
            {
                string m = packType + Application.Context.Resources.GetString(Resource.String.errorDownloadFailGeneric);
                RunOnUiThread(delegate
                {
                    GeneralUtils.Alert(context, Application.Context.Resources.GetString(Resource.String.errorContentPackFail), m);
                });
            }
        }

		public void showPLaceInfo(int position)
		{

			if (_leyendaShowed) {
				showLeyenda ();

			}
			header.RemoveView (_leyendaMap);

			_mainLayout.AddView(scrollPlaces);

			titulo_header.Text = _currentPlaces [position].titulo;

			scrollPlaces.SetBackgroundColor (Color.White);
			placeInfoOpen = true;
			placesInfoLayout.RemoveAllViews ();
			int space = Configuration.getWidth (15);
			var extraInfo = _placesData [position].placeExtraInfo;
			for (int i = 0; i < extraInfo.Count; i++) {

				bool flagSpace = false;

				String url = extraInfo [i].url;

				if (extraInfo [i].detalle != null) {
					TextView detalle = new TextView (context);
					detalle.SetTextSize (ComplexUnitType.Fraction, Configuration.getHeight (32));
					detalle.Typeface = Typeface.CreateFromAsset (context.Assets, "fonts/ArcherMediumPro.otf");
					detalle.Text = extraInfo [i].detalle;
					Linkify.AddLinks (detalle, MatchOptions.All);//HUILLCA
					placesInfoLayout.AddView (detalle);
					flagSpace = true;
				}
				 
				if(url!=null){

					ImageView image = new ImageView (context);
					Picasso.With (context).Load (url).Placeholder(context.Resources.GetDrawable (Resource.Drawable.progress_animation)).Resize(Configuration.getWidth(640),Configuration.getHeight(640)).CenterInside().Into (image);
					placesInfoLayout.AddView (image);

					if (flagSpace) {
						image.SetPadding (0,space,0,space);
					}

				}



			}
			placesInfoLayout.SetBackgroundColor (Color.White);
		}