Which of the following value for android ScaleType attribute of ImageView does not scale the source image?
1. CENTER: center is a scale type used in android to center the image to the ImageView but does not scale the image. Below is the example code in which we set the scale type to center for the image view.
What is scale type in android Studio?
Scale the image uniformly (maintain the image’s aspect ratio) so that both dimensions (width and height) of the image will be equal to or less than the corresponding dimension of the view (minus padding). The image is then centered in the view. From XML, use this syntax: android:scaleType=”centerInside” .
What is ScaleType?
The CENTER_CROP ScaleType is used to place the image in the center of the ImageView and scale the image uniformly by maintaining the aspect ratio. So basically it scales in such a way that one of the width or height of the image becomes equal to the width and height of the ImageView.
How do you scale an image view?
However, make sure you’re setting the image to the ImageView using android:src=”…” rather than android:background=”…” . src= makes it scale the image maintaining aspect ratio, but background= makes it scale and distort the image to make it fit exactly to the size of the ImageView.
What is scaleX and scaleY in android?
Have you tried?: android:scaleX=”1.5″ // 1 is 100% size android:scaleY=”1.5″ Follow this answer to receive notifications. answered Jul 25, 2013 at 4:47. Cԃաԃ
What is layout width and height in android?
XML attributes android:layout_height. Specifies the basic height of the view. android:layout_width. Specifies the basic width of the view.
What is Layout_constraintdimensionratio?
A ConstraintLayout is a ViewGroup which allows you to Position and size Views in a flexible way. It is basically RelativeLayout on Steriods. The Views will be positioned and sized w.r.t other Views with the Use of Constraints.
How do I resize a photo on android?
- 1 Head into your Gallery and select an image you photo you would like to resize.
- 2 Tap on Edit.
- 3 Select.
- 4 Tap on Resize image.
- 5 Choose your preferred resized image percentage, then tap on Done to apply changes.