I am trying to show images in an ImageSlider in a recyclerView. What I have done is, as the images to be fetched from Firebase storage, I created an array of SlideModel within the adapter class. There will be a minimum of 1 and a maximum of 5 images. Following is how I have done this.
My code seems to work as I can see data in the remoteImages (SlideModel ArrayList) in the Logcat. But, when I add the last line of code, which is holder.itemView.image_slider.setImageList(remoteImages, ScaleTypes.FIT), my app crashes with the following error. Without it, the app works fine but there are no images in the slider.
java.lang.ExceptionInInitializerError
at okhttp3.internal.platform.Platform.get(Platform.java:85)
at okhttp3.OkHttpClient.newSslSocketFactory(OkHttpClient.java:263)
at okhttp3.OkHttpClient.<init>(OkHttpClient.java:229)
at okhttp3.OkHttpClient$Builder.build(OkHttpClient.java:1015)
at com.squareup.picasso.OkHttp3Downloader.<init>(OkHttp3Downloader.java:71)
at com.squareup.picasso.OkHttp3Downloader.<init>(OkHttp3Downloader.java:50)
at com.squareup.picasso.OkHttp3Downloader.<init>(OkHttp3Downloader.java:40)
at com.squareup.picasso.Picasso$Builder.build(Picasso.java:848)
at com.squareup.picasso.Picasso.get(Picasso.java:683)
at com.denzcoskun.imageslider.adapters.ViewPagerAdapter.instantiateItem(ViewPagerAdapter.kt:71)
at com.denzcoskun.imageslider.adapters.ViewPagerAdapter.instantiateItem(ViewPagerAdapter.kt:25)
at androidx.viewpager.widget.ViewPager.addNewItem(ViewPager.java:1010)
at androidx.viewpager.widget.ViewPager.populate(ViewPager.java:1158)
at androidx.viewpager.widget.ViewPager.populate(ViewPager.java:1092)
at androidx.viewpager.widget.ViewPager.onMeasure(ViewPager.java:1622)
at android.view.View.measure(View.java:27131)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:735)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:481)
at android.view.View.measure(View.java:27131)
I have implementation 'com.github.denzcoskun:ImageSlideshow:0.1.0' in my build.gradle
Following is the XML code for the ImageSlider which is a part of my itemlayout for the recyclerView.
<com.denzcoskun.imageslider.ImageSlider
android:id="@+id/image_slider"
android:layout_width="match_parent"
android:layout_height="200dp"
app:iss_auto_cycle="true"
app:iss_period="2500"
app:iss_delay="0"/>
Following is part of my ItemListAdapter.kt.
override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
val model = list[position]
val numOfImages = model.image_count
val remoteImages: ArrayList<SlideModel> = ArrayList()
if (holder is MyViewHolder) {
when (numOfImages) {
1 -> {
remoteImages.add(
SlideModel(
model.image,
model.title,
ScaleTypes.FIT
)
)
Log.d("TAG", remoteImages.toString())
Log.d("TAG", remoteImages.size.toString())
}
2 -> {
remoteImages.add(
SlideModel(
model.image,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image2,
model.title,
ScaleTypes.FIT
)
)
Log.d("TAG", remoteImages.toString())
Log.d("TAG", remoteImages.size.toString())
}
3 -> {
remoteImages.add(
SlideModel(
model.image,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image2,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image3,
model.title,
ScaleTypes.FIT
)
)
Log.d("TAG", remoteImages.toString())
Log.d("TAG", remoteImages.size.toString())
}
4 -> {
remoteImages.add(
SlideModel(
model.image,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image2,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image3,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image4,
model.title,
ScaleTypes.FIT
)
)
Log.d("TAG", remoteImages.toString())
Log.d("TAG", remoteImages.size.toString())
}
5 -> {
remoteImages.add(
SlideModel(
model.image,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image2,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image3,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image4,
model.title,
ScaleTypes.FIT
)
)
remoteImages.add(
SlideModel(
model.image5,
model.title,
ScaleTypes.FIT
)
)
Log.d("TAG", remoteImages.toString())
Log.d("TAG", remoteImages.size.toString())
}
else -> {
Log.d("TAG", "There are no images")
}
}
holder.itemView.image_slider.setImageList(remoteImages, ScaleTypes.FIT)
}
