How to auto center cropping ImageView Android?

Question

I made listView images. My goal is for every element of my List to have the same height of 100dp. I am facing the problem that my imageView automatically changes, but does not take up all the space of the parent.

Here is my current result and the result of objectif:

Does anyone know which option to add to automatically create a crop center?

Answer 1

I’m not sure, I understood correctly. I think this should be one of two things.

In your image view, set the attribute

android:scaleType="fitXY" 

to fully comply with ImageView .

You can choose

 android:scaleType="centerCrop" 

to sow the Center.

Answer 2

I know this late, but it might be useful if someone came to this question page using an android: scaleType = "centerCrop" the image is centered, but it is cropped from all sides, so it would be better to use this property instead is fitCenter while using a different property to maintain aspect ratio

 android:adjustViewBounds="true" android:scaleType="fitCenter" 

Answer 3

Do you know about cropping options in ImageView?

http://developer.android.com/reference/android/widget/ImageView.ScaleType.html

You simply apply them as an attribute in your XML:

as:

 android:scaleType="centerCrop" 

Answer 4

in java: imageView.setScaleType(ScaleType.FIT_XY);