Android Scaletype Find The Idea Here
In theory this doesnt look really bad we are going to have our fixed height and then its going to scale our image filling the width. Based on the behavior you want to have you can check the orientation or size of the screen and set the appropriate choice.
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ScaleType options are used for scaling the bounds of an image to the bounds of image view.
Android scaletype. In Android XML Image we are given various scaling modes one can apply to an image against the view size it will be put into. Displays the image centered in the view with no scaling. I thought I know what Android ImageView ScaleType behavior is until I see the below.
To use a mix of both you can set the scaleType in your onCreate method. In einer normalen Situation ist die Verwendung von Matrix ScaleType nicht erforderlich. AndroidscaleTypecenterCrop The output will look something like this.
AndroidscaleTypematrix But if you did nothing beyond that matrix scale type scale nothing other than showing the original image with the original size. ImageView in android comes with different configuration options to support different scaleTypes. Android ImageView 的scaleType 属性图解.
Sometimes the CenterInside is the same as FitCenter. The CENTER ScaleType is used to place the image to the center of the ImageView in which that image is present by keeping the same aspect. Scale the image uniformly maintain the images aspect ratio so that both dimensions width and height of the image will be equal to or larger than the corresponding dimension of the view minus padding.
Das Verständnis der Android Image ScaleTypes ist für jeden Android-Entwickler von entscheidender Bedeutung. AndroidmaxHeight100px androidmaxWidth250px androidminHeight100px androidminWidth250px androidscaleTypecenterInside Diese Bildansicht wird verwendet um ein Bild anzuzeigen das von der Galerie oder der Kamera stammt. Mit scaleType centerCrop haben Sie ein gewünschtes Ergebnis erreicht Schneiden Sie die Ränder des Bildes und zeigen Sie den mittleren Teil der zu dieser Größe passt.
How the scaling behaves depends on the size of the image too which at. Below are the listed scaleType configuration properties supported. Sometimes the CenterInside is.
AndroidscaleTypefitXY Lets have a look at what fitXY does. ImageView 是 Android 中最常用的控件之一而在使用 ImageView 时必不可少的会使用到它的 scaleType 属性. Below are the different 7 scale types that are used in android.
Center the image in the view but perform no scaling. But we know this doesnt really work so lets dig in a little. In android ImageView comes with different configuration options to support the different ScaleType that is used for scaling the bounds of an image to the bounds of the ImageView.
If you notice with CENTER_INSIDE FIT_CENTER FIT_END and FIT_START the actual bounds of the ImageView are much larger than the scaled image. What happens internally it is just. In the above image while scaling when the width of the image becomes equal to the width of ImageView then the scaling is stopped and the rest of the part is cropped.
While not technically an ImageViewScaleType this will come in handy. Die grundlegenden werden im Folgenden mit Ausnahme von Matrix erläutert. Android 提供了八种 scaleType 的属性值每种都对应了一种展示方式下面就对每一种 scaleType 属性值进行图文解释.
To set the bounds of the ImageView to the height of the image inside use androidadjustViewBoundstrue in your XML. CENTER Center the image but doesnt scale the image CENTER_CROP Scale the image uniformly. In beiden Fällen wird das Bild nicht so angepasst dass es in die Bildansicht passt.
Scale the preview maintaining the source aspect ratio so it is entirely contained within the PreviewView and align it to the start of the view which is the top left corner in a left-to-right LTR layout or the top right corner in a right-to-left RTL layout.
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