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Code clean and allow refresh pages

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tarsin committed 2022-11-03 15:31:31 +08:00
1 parent 41c231b4f3
commit a208651e13
4 files changed
+57 -97
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app/src/main/java/com/hippo/widget/ContentLayout.java
+46 -96
View File
@@ -451,48 +451,22 @@ public class ContentLayout extends FrameLayout {
switch (mCurrentTaskType) {
case TYPE_REFRESH:
mStartPage = 0;
mEndPage = 1;
mPages = pages;
mNextPage = nextPage;
mPageDivider.clear();
mPageDivider.add(data.size());
if (data.isEmpty()) {
mData.clear();
onClearData();
notifyDataSetChanged();
if (true || mEndPage >= mPages) { // Not found
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Ui change, show progress bar
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showProgressBar();
// Get next page
mCurrentTaskId = mIdGenerator.nextId();
mCurrentTaskType = TYPE_NEXT_PAGE_KEEP_POS;
mCurrentTaskPage = mEndPage;
getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
}
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
mData.clear();
onClearData();
mData.addAll(data);
onAddData(data);
notifyDataSetChanged();
// Ui change, show content
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showContent();
// RecyclerView scroll
if (mRecyclerView.isAttachedToWindow()) {
mRecyclerView.stopScroll();
LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), 0, 0);
@@ -513,33 +487,24 @@ public class ContentLayout extends FrameLayout {
// assert mStartPage >= 0
if (data.isEmpty()) {
if (true || mStartPage <= 0) { // OK, that's all
if (mData.isEmpty()) {
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Ui change, show content
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showContent();
if (mCurrentTaskType == TYPE_PRE_PAGE && mRecyclerView.isAttachedToWindow()) {
// RecyclerView scroll, to top
mRecyclerView.stopScroll();
LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), 0, 0);
onScrollToPosition(0);
}
}
// OK, that's all
if (mData.isEmpty()) {
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Keep UI
// Ui change, show content
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showContent();
// Get previous
mCurrentTaskId = mIdGenerator.nextId();
// Keep mCurrentTaskType
mCurrentTaskPage = mStartPage - 1;
getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
if (mCurrentTaskType == TYPE_PRE_PAGE && mRecyclerView.isAttachedToWindow()) {
// RecyclerView scroll, to top
mRecyclerView.stopScroll();
LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), 0, 0);
onScrollToPosition(0);
}
}
} else {
mData.addAll(0, data);
@@ -576,33 +541,24 @@ public class ContentLayout extends FrameLayout {
mPages = Math.max(mEndPage, pages);
if (data.isEmpty()) {
if (true || mEndPage >= mPages) { // OK, that's all
if (mData.isEmpty()) {
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Ui change, show content
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showContent();
if (mCurrentTaskType == TYPE_NEXT_PAGE && mRecyclerView.isAttachedToWindow()) {
// RecyclerView scroll
mRecyclerView.stopScroll();
LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), oldDataSize, 0);
onScrollToPosition(oldDataSize);
}
}
// OK, that's all
if (mData.isEmpty()) {
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Keep UI
// Ui change, show content
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showContent();
// Get next page
mCurrentTaskId = mIdGenerator.nextId();
// Keep mCurrentTaskType
mCurrentTaskPage = mEndPage;
getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
if (mCurrentTaskType == TYPE_NEXT_PAGE && mRecyclerView.isAttachedToWindow()) {
// RecyclerView scroll
mRecyclerView.stopScroll();
LayoutManagerUtils.scrollToPositionWithOffset(mRecyclerView.getLayoutManager(), oldDataSize, 0);
onScrollToPosition(oldDataSize);
}
}
} else {
mData.addAll(data);
@@ -639,23 +595,11 @@ public class ContentLayout extends FrameLayout {
onClearData();
notifyDataSetChanged();
if (true || mEndPage >= mPages) { // Not found
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
// Ui change, show progress bar
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showProgressBar();
// Get next page
mCurrentTaskId = mIdGenerator.nextId();
mCurrentTaskType = TYPE_NEXT_PAGE_KEEP_POS;
mCurrentTaskPage = mEndPage;
getPageData(mCurrentTaskId, mCurrentTaskType, mCurrentTaskPage);
}
// Not found
// Ui change, show empty string
mRefreshLayout.setRefreshing(false);
mBottomProgress.hide();
showEmptyString();
} else {
mData.clear();
onClearData();
@@ -804,6 +748,12 @@ public class ContentLayout extends FrameLayout {
}
private void doRefresh() {
mStartPage = 0;
mEndPage = 1;
mPages = 0;
mPageDivider.clear();
mData.clear();
onClearData();
mCurrentTaskId = mIdGenerator.nextId();
mCurrentTaskType = TYPE_REFRESH;
mCurrentTaskPage = 0;