Add checkerboard background to the images in the image view
All checks were successful
continuous-integration/drone/pr Build is passing
All checks were successful
continuous-integration/drone/pr Build is passing
A checkerboard is drawn beneath the image in the imageview to allow a simpler viewing of images with transparency
This commit is contained in:
parent
b02a588dff
commit
c09a32e9ad
@ -1,21 +1,23 @@
|
||||
package bou.amine.apps.readerforselfossv2.android.fragments
|
||||
|
||||
import android.graphics.drawable.Drawable
|
||||
import android.graphics.drawable.LayerDrawable
|
||||
import android.os.Bundle
|
||||
import android.view.LayoutInflater
|
||||
import android.view.View
|
||||
import android.view.ViewGroup
|
||||
import androidx.fragment.app.Fragment
|
||||
import bou.amine.apps.readerforselfossv2.android.R
|
||||
import bou.amine.apps.readerforselfossv2.android.databinding.FragmentImageBinding
|
||||
import com.bumptech.glide.Glide
|
||||
import com.bumptech.glide.load.engine.DiskCacheStrategy
|
||||
import com.bumptech.glide.request.RequestOptions
|
||||
import com.bumptech.glide.request.target.ImageViewTarget
|
||||
|
||||
class ImageFragment : Fragment() {
|
||||
|
||||
private lateinit var imageUrl : String
|
||||
private val glideOptions = RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.ALL)
|
||||
private var _binding: FragmentImageBinding? = null
|
||||
private val binding get() = _binding
|
||||
private lateinit var layers: LayerDrawable
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
@ -29,10 +31,18 @@ class ImageFragment : Fragment() {
|
||||
|
||||
binding!!.photoView.visibility = View.VISIBLE
|
||||
Glide.with(activity)
|
||||
.asBitmap()
|
||||
.apply(glideOptions)
|
||||
.load(imageUrl)
|
||||
.into(binding!!.photoView)
|
||||
.into(object : ImageViewTarget<Drawable>(binding!!.photoView) {
|
||||
override fun setResource(resource: Drawable?) {
|
||||
val background = resources.getDrawable(R.drawable.checkerboard, context?.theme)
|
||||
layers = LayerDrawable(arrayOf(background, resource))
|
||||
binding!!.photoView.setImageDrawable(layers)
|
||||
}
|
||||
|
||||
override fun onLoadCleared(placeholder: Drawable?) {
|
||||
layers = LayerDrawable(emptyArray())
|
||||
}
|
||||
})
|
||||
|
||||
return view
|
||||
}
|
||||
|
@ -1,5 +1,5 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent">
|
||||
@ -9,7 +9,8 @@
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:layout_centerVertical="true"
|
||||
android:layout_centerHorizontal="true"
|
||||
android:adjustViewBounds="true"
|
||||
android:background="?attr/colorOnBackground"
|
||||
app:srcCompat="@android:drawable/screen_background_dark" />
|
||||
|
||||
</androidx.coordinatorlayout.widget.CoordinatorLayout>
|
||||
</RelativeLayout>
|
Loading…
Reference in New Issue
Block a user