yenru0/EhViewer
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Introduce BaseListAdapter and BaseViewHolder

Browse Source
This commit is contained in:
FooIbar authored and tarsin committed 2023-03-10 11:00:24 +08:00
1 parent 4175816577
commit a6a2a6ebba
7 files changed
+167 -115
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

app/src/main/java/com/hippo/widget/ContentLayout.kt
+72 -55
View File
@@ -267,6 +267,10 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
)
protected abstract val context: Context
protected open fun notifyDataSetChanged(callback: () -> Unit) {
callback()
}
protected abstract fun notifyDataSetChanged()
protected abstract fun notifyItemRangeInserted(positionStart: Int, itemCount: Int)
protected open fun onScrollToPosition(position: Int) {}
@@ -282,6 +286,9 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
mEmptyString = str
}
val data: List<E>
get() = mData
fun getDataAtEx(location: Int): E? {
return if (location >= 0 && location < mData.size) {
mData[location]
@@ -339,9 +346,11 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onClearData()
notifyDataSetChanged()
// Not found
// Ui change, show empty string
showEmptyString()
notifyDataSetChanged {
// Not found
// Ui change, show empty string
showEmptyString()
}
} else {
mData.clear()
onClearData()
@@ -349,12 +358,14 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onAddData(data)
notifyDataSetChanged()
// Ui change, show content
showContent()
notifyDataSetChanged {
// Ui change, show content
showContent()
// RecyclerView scroll
if (binding.recyclerView.isAttachedToWindow) {
scrollToPosition(0)
// RecyclerView scroll
if (binding.recyclerView.isAttachedToWindow) {
scrollToPosition(0)
}
}
}
}
@@ -391,20 +402,20 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onAddData(data)
notifyItemRangeInserted(0, data.size)
// Ui change, show content
binding.refreshLayout.isRefreshing = false
binding.bottomProgress.hide()
showContent()
if (binding.recyclerView.isAttachedToWindow) {
// RecyclerView scroll
if (mCurrentTaskType == TYPE_PRE_PAGE_KEEP_POS) {
binding.recyclerView.stopScroll()
LayoutManagerUtils.scrollToPositionProperly(
binding.recyclerView.layoutManager, context,
dataSize - 1, mOnScrollToPositionListener
)
} else {
scrollToPosition(0)
notifyDataSetChanged {
// Ui change, show content
showContent()
if (binding.recyclerView.isAttachedToWindow) {
// RecyclerView scroll
if (mCurrentTaskType == TYPE_PRE_PAGE_KEEP_POS) {
binding.recyclerView.stopScroll()
LayoutManagerUtils.scrollToPositionProperly(
binding.recyclerView.layoutManager, context,
dataSize - 1, mOnScrollToPositionListener
)
} else {
scrollToPosition(0)
}
}
}
}
@@ -437,16 +448,16 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onAddData(data)
notifyItemRangeInserted(oldDataSize, dataSize)
// Ui change, show content
binding.refreshLayout.isRefreshing = false
binding.bottomProgress.hide()
showContent()
if (binding.recyclerView.isAttachedToWindow) {
if (mCurrentTaskType == TYPE_NEXT_PAGE_KEEP_POS) {
binding.recyclerView.stopScroll()
binding.recyclerView.smoothScrollBy(0, mNextPageScrollSize)
} else {
scrollToPosition(oldDataSize)
notifyDataSetChanged {
// Ui change, show content
showContent()
if (binding.recyclerView.isAttachedToWindow) {
if (mCurrentTaskType == TYPE_NEXT_PAGE_KEEP_POS) {
binding.recyclerView.stopScroll()
binding.recyclerView.smoothScrollBy(0, mNextPageScrollSize)
} else {
scrollToPosition(oldDataSize)
}
}
}
}
@@ -466,9 +477,11 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onClearData()
notifyDataSetChanged()
// Not found
// Ui change, show empty string
showEmptyString()
notifyDataSetChanged {
// Not found
// Ui change, show empty string
showEmptyString()
}
} else {
mData.clear()
onClearData()
@@ -476,11 +489,13 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
onAddData(data)
notifyDataSetChanged()
// Ui change, show content
showContent()
if (binding.recyclerView.isAttachedToWindow) {
// RecyclerView scroll
scrollToPosition(0)
notifyDataSetChanged {
// Ui change, show content
showContent()
if (binding.recyclerView.isAttachedToWindow) {
// RecyclerView scroll
scrollToPosition(0)
}
}
}
}
@@ -513,22 +528,24 @@ class ContentLayout(context: Context, attrs: AttributeSet? = null) : FrameLayout
mData.addAll(oldIndexStart, data)
onAddData(data)
notifyDataSetChanged()
var i = mCurrentTaskPage - mStartPage
val n = mPageDivider.size
while (i < n) {
mPageDivider[i] = mPageDivider[i] - oldIndexEnd + newIndexEnd
i++
}
if (mData.isEmpty()) {
// Ui change, show empty string
showEmptyString()
} else {
// Ui change, show content
showContent()
notifyDataSetChanged {
var i = mCurrentTaskPage - mStartPage
val n = mPageDivider.size
while (i < n) {
mPageDivider[i] = mPageDivider[i] - oldIndexEnd + newIndexEnd
i++
}
if (mData.isEmpty()) {
// Ui change, show empty string
showEmptyString()
} else {
// Ui change, show content
showContent()
// RecyclerView scroll
if (newIndexEnd > oldIndexEnd && newIndexEnd > 0 && binding.recyclerView.isAttachedToWindow) {
scrollToPosition(newIndexEnd - 1)
// RecyclerView scroll
if (newIndexEnd > oldIndexEnd && newIndexEnd > 0 && binding.recyclerView.isAttachedToWindow) {
scrollToPosition(newIndexEnd - 1)
}
}
}
}