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Use cached preview as thumbnail in ViewImageFragment, fix #1267 (#1344)

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* Use cached preview as thumbnail in ViewImageFragment, fix #1267

* Use cached preview as thumbnail in ViewImageFragment, fix #1267
This commit is contained in:
Ivan Kupalov 2019-08-04 20:22:57 +02:00 • committed by Konrad Pozniak
commit 9805a985b2
7 changed files with 164 additions and 111 deletions
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8
app/src/main/java/com/keylesspalace/tusky/pager/AvatarImagePagerAdapter.kt
View file

@ -3,12 +3,10 @@ package com.keylesspalace.tusky.pager
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager
import androidx.fragment.app.FragmentPagerAdapter
import com.keylesspalace.tusky.SharedElementTransitionListener
import com.keylesspalace.tusky.fragment.ViewMediaFragment
import java.lang.IllegalStateException
class AvatarImagePagerAdapter(fragmentManager: FragmentManager, private val avatarUrl: String) : FragmentPagerAdapter(fragmentManager) {
class AvatarImagePagerAdapter(fragmentManager: FragmentManager, private val avatarUrl: String) : FragmentPagerAdapter(fragmentManager), SharedElementTransitionListener {
override fun getItem(position: Int): Fragment {
return if (position == 0) {
ViewMediaFragment.newAvatarInstance(avatarUrl)
@ -19,4 +17,6 @@ class AvatarImagePagerAdapter(fragmentManager: FragmentManager, private val avat
override fun getCount() = 1
override fun onTransitionEnd() {
}
}

20
app/src/main/java/com/keylesspalace/tusky/pager/ImagePagerAdapter.kt
View file

@ -1,20 +1,26 @@
package com.keylesspalace.tusky.pager
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentManager
import androidx.fragment.app.FragmentStatePagerAdapter
import com.keylesspalace.tusky.SharedElementTransitionListener
import com.keylesspalace.tusky.entity.Attachment
import com.keylesspalace.tusky.fragment.ViewMediaFragment
import java.lang.IllegalStateException
import java.util.Locale
import java.util.*
class ImagePagerAdapter(
fragmentManager: FragmentManager,
private val attachments: List<Attachment>,
private val initialPosition: Int
) : FragmentStatePagerAdapter(fragmentManager) {
) : FragmentStatePagerAdapter(fragmentManager), SharedElementTransitionListener {
private var primaryItem: ViewMediaFragment? = null
override fun setPrimaryItem(container: ViewGroup, position: Int, item: Any) {
super.setPrimaryItem(container, position, item)
this.primaryItem = item as ViewMediaFragment
}
override fun getItem(position: Int): Fragment {
return if (position >= 0 && position < attachments.size) {
@ -31,4 +37,8 @@ class ImagePagerAdapter(
override fun getPageTitle(position: Int): CharSequence {
return String.format(Locale.getDefault(), "%d/%d", position + 1, attachments.size)
}
override fun onTransitionEnd() {
primaryItem?.onTransitionEnd()
}
}