120 lines
4.3 KiB
Kotlin
120 lines
4.3 KiB
Kotlin
package com.h.pixeldroid.fragments
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import android.graphics.Bitmap
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import android.graphics.ImageDecoder
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import android.os.Build
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import android.os.Bundle
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import android.provider.MediaStore
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import android.util.Log
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import android.util.TypedValue
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import androidx.fragment.app.Fragment
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.core.graphics.decodeBitmap
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import androidx.recyclerview.widget.DefaultItemAnimator
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import com.h.pixeldroid.PhotoEditActivity
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import com.h.pixeldroid.R
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import com.h.pixeldroid.adapters.ThumbnailAdapter
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import com.h.pixeldroid.interfaces.FilterListFragmentListener
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import com.h.pixeldroid.utils.SpaceItemDecoration
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import com.zomato.photofilters.FilterPack
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import com.zomato.photofilters.imageprocessors.Filter
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import com.zomato.photofilters.utils.ThumbnailItem
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import com.zomato.photofilters.utils.ThumbnailsManager
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class FilterListFragment : Fragment(), FilterListFragmentListener {
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internal lateinit var recyclerView: RecyclerView
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internal var listener : FilterListFragmentListener? = null
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internal lateinit var adapter: ThumbnailAdapter
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internal lateinit var tbItemList: MutableList<ThumbnailItem>
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override fun onCreateView(
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inflater: LayoutInflater, container: ViewGroup?,
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savedInstanceState: Bundle?
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): View? {
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// Inflate the layout for this fragment
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val view = inflater.inflate(R.layout.fragment_filter_list, container, false)
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tbItemList = ArrayList()
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adapter = ThumbnailAdapter(requireActivity(), tbItemList, this)
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recyclerView = view.findViewById(R.id.recycler_view)
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recyclerView.layoutManager = LinearLayoutManager(activity, LinearLayoutManager.HORIZONTAL, false)
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recyclerView.itemAnimator = DefaultItemAnimator()
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val space = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8f, resources.displayMetrics).toInt()
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recyclerView.addItemDecoration(SpaceItemDecoration(space))
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recyclerView.adapter = adapter
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return view
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}
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override fun onActivityCreated(savedInstanceState: Bundle?) {
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super.onActivityCreated(savedInstanceState)
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displayImage(null)
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}
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private fun displayImage(bitmap: Bitmap?) {
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val r = Runnable {
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val tbImage: Bitmap = (if (bitmap == null) {
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// TODO: Shouldn't use deprecated API on newer versions of Android,
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// but the proper way to do it seems to crash for OpenGL reasons
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//if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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// ImageDecoder.decodeBitmap(
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// ImageDecoder.createSource(requireActivity().contentResolver, PhotoEditActivity.imageUri!!))
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//} else {
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MediaStore.Images.Media.getBitmap(
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requireActivity().contentResolver,
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PhotoEditActivity.imageUri
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)
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//}
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} else {
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Bitmap.createScaledBitmap(bitmap, 100, 100, false)
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})
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?: return@Runnable
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if(activity != null) setupFilter(tbImage)
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if(context != null) tbItemList.addAll(ThumbnailsManager.processThumbs(context))
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activity?.runOnUiThread{ adapter.notifyDataSetChanged() }
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}
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Thread(r).start()
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}
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private fun setupFilter(tbImage: Bitmap?) {
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ThumbnailsManager.clearThumbs()
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tbItemList.clear()
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val tbItem = ThumbnailItem()
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tbItem.image = tbImage
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tbItem.filter.name = getString(R.string.normal_filter)
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tbItem.filterName = tbItem.filter.name
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ThumbnailsManager.addThumb(tbItem)
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val filters = FilterPack.getFilterPack(context)
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for (filter in filters) {
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val item = ThumbnailItem()
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item.image = tbImage
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item.filter = filter
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item.filterName = filter.name
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ThumbnailsManager.addThumb(item)
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}
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}
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override fun onFilterSelected(filter: Filter) {
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if(listener != null ){
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listener!!.onFilterSelected(filter)
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}
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}
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fun setListener(listFragmentListener: FilterListFragmentListener) {
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this.listener = listFragmentListener
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}
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}
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