本文整理汇总了C#中ImageView.SetScaleType方法的典型用法代码示例。如果您正苦于以下问题：C# ImageView.SetScaleType方法的具体用法？C# ImageView.SetScaleType怎么用？C# ImageView.SetScaleType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类ImageView的用法示例。
在下文中一共展示了ImageView.SetScaleType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: GetView
public override View GetView(int position, View convertView, ViewGroup parent)
{
ImageView imageView = new ImageView(mContext);
imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
imageView.LayoutParameters = (new GridView.LayoutParams(250, 250));
if (Categories[position].Picture != null)
{
var webClient = new WebClient();
webClient.DownloadDataCompleted += (s, e) =>
{
try
{
var bytes = e.Result; // get the downloaded data
imageView.SetImageBitmap(ImageHandler.BytesToImage(bytes)); // convert the data to an actual image
}
catch (Exception ex)
{
Console.WriteLine("Something went wrong loading image for cell..." + ex.Message);
}
};
webClient.DownloadDataAsync(new Uri(Categories[position].Picture));
}
return imageView;
}示例2: IndicatorLayout
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;
}示例3: OnCreate
protected override void OnCreate(Bundle savedInstanceState) {
base.OnCreate(savedInstanceState);
var pos = 0;
if (Intent.Extras != null)
pos = Intent.Extras.GetInt("pos");
var birds = Resources.GetStringArray(Resource.Array.birds);
var imgs = Resources.ObtainTypedArray(Resource.Array.birds_img);
var resId = imgs.GetResourceId(pos, -1);
Title = birds[pos];
Window.RequestFeature(WindowFeatures.ActionBarOverlay);
var color = new ColorDrawable(Color.Black);
color.SetAlpha(128);
ActionBar.SetBackgroundDrawable(color);
ActionBar.SetDisplayHomeAsUpEnabled(true);
_handler = new Handler();
var imageView = new ImageView(this);
imageView.SetScaleType(ImageView.ScaleType.CenterInside);
imageView.SetImageResource(resId);
imageView.Click += (sender, args) =>
{
ActionBar.Show();
HideActionBarDelayed(_handler);
};
SetContentView(imageView);
Window.SetBackgroundDrawableResource(Android.Resource.Color.BackgroundDark);
}示例4: SetSource
private async void SetSource(ImageView img, string src) {
var bm = await this.Source.GetBitmap(src);
if (bm != null) {
img.SetImageBitmap(bm);
img.SetScaleType(ImageView.ScaleType.FitXy);
bm.Dispose();
}
}示例5: InstantiateItem
public override Object InstantiateItem(ViewGroup container, int position)
{
imageView = new ImageView(container.Context);
imageView.SetScaleType(ImageView.ScaleType.CenterCrop);
imageLoader.DisplayImage(Urls[position], imageView);
container.AddView(imageView);
return imageView;
}示例6: GetView
// create a new ImageView for each item referenced by the Adapter
public override View GetView(int position, View convertView, ViewGroup parent)
{
ImageView i = new ImageView(context);
i.SetImageResource(thumbIds[position]);
i.LayoutParameters = new Gallery.LayoutParams(240, 160);
i.SetScaleType(ImageView.ScaleType.FitXy);
return i;
}示例7: GetView
// create a new ImageView for each item referenced by the Adapter
public override View GetView(int position, View convertView, ViewGroup parent)
{
var i = new ImageView(_context);
i.SetImageResource(_thumbIds[position]);
i.LayoutParameters = new Android.Widget.Gallery.LayoutParams(350, 300);
i.SetScaleType(ImageView.ScaleType.FitXy);
return i;
}示例8: InstantiateItem
public override Java.Lang.Object InstantiateItem(View container, int position)
{
ImageView imageView = new ImageView(context);
imageView.SetScaleType(ImageView.ScaleType.CenterInside);
Picasso.With(Android.App.Application.Context)
.Load(images[position])
.Transform(new CropSquareTransformation())
.Into(imageView);
((ViewPager)container).AddView(imageView, 0);
return imageView;
}示例9: NewView
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;
}示例10: MakeView
public View MakeView()
{
ImageView imageView = new ImageView(this.ApplicationContext);
imageView.SetScaleType(ImageView.ScaleType.FitCenter);
ViewGroup.LayoutParams params2 = new ImageSwitcher.LayoutParams(
WindowManagerLayoutParams.MatchParent, WindowManagerLayoutParams.MatchParent);
imageView.LayoutParameters=params2;
return imageView;
}示例11: NewView
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;
}示例12: GetView
// create a new ImageView for each item referenced by the Adapter
public override View GetView(int position, View convertView, ViewGroup parent)
{
ImageView iHold = new ImageView(context);
//make sure we don't get an index out of bounds exception
if (imageUrls.Count > position)
{
string pic = imageUrls[position];
var bit = bitmaps.Where(x => x.Id == pic).FirstOrDefault();
if (!String.IsNullOrEmpty(pic))
{
if (bit == null)
{
Task<bool>.Factory.StartNew(
() =>
{
try
{
LoggerMobile.Instance.logMessage("downloading:" + pic, LoggerEnum.message);
var i = Image.GetImageBitmapFromUrl(pic);
Image img = new Image();
img.Id = pic;
img.Img = i;
if (i != null)
{
bitmaps.Add(img);
context.RunOnUiThread(() =>
{
iHold.SetImageBitmap(i);
iHold.LayoutParameters = new Gallery.LayoutParams(300, 300);
iHold.SetScaleType(ImageView.ScaleType.FitXy);
});
}
}
catch (Exception exception)
{
ErrorHandler.Save(exception, MobileTypeEnum.Android, context);
}
return true;
});
}
else
iHold.SetImageBitmap(bit.Img);
}
}
return iHold;
}示例13: GetArtworkView
private View GetArtworkView(int position, Uri uri, View convertView)
{
var imageView = new ImageView(Application.Context);
imageView.LayoutParameters = new GridView.LayoutParams (100, 100);
imageView.SetScaleType (ImageView.ScaleType.FitXy);
ThreadPool.QueueUserWorkItem(a =>
{
DownloadBitmap(uri.AbsoluteUri);
RunOnUiThread(() => imageView.SetImageBitmap (BitmapCache.Get(uri.AbsoluteUri)));
});
return imageView;
}示例14: GetView
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;
}示例15: GetView
public override View GetView (int position, View convertView, ViewGroup parent)
{
ImageView i;
if (convertView == null) {
i = new ImageView (self);
i.SetScaleType (ImageView.ScaleType.FitCenter);
i.LayoutParameters = new GridView.LayoutParams (50, 50);
} else {
i = (ImageView) convertView;
}
ResolveInfo info = ((Grid1)self).mApps[position];
i.SetImageDrawable (info.ActivityInfo.LoadIcon (self.PackageManager));
return i;
}