Android Set ImageView Aspect Ratio and Load Image With Glide (Kotlin)
June 18, 2018NOTE: android-ktx is used in this example.
<ImageView
android:id="@+id/imageView"
android:layout_width="match_parent"
android:layout_height="300dp"
android:scaleType="centerCrop"
/>
The following example will apply 16:9 aspect ratio to ImageView
and load the image using Glide.
// make sure we get correct width (after render)
imageView.doOnLayout {
// update height based on 16:9 ratio
it.updateLayoutParams {
height = (it.width * 9/16f).toInt()
}
// load image when new height are rendered
it.doOnLayout {
// glide will follow imageview's width, height and scaleType
Glide.with(this)
.load(R.drawable.sample_image)
.into(imageView)
}
}
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