GithubStar/QMUI_Android
1
0
Fork 0
mirror of https://github.com/Tencent/QMUI_Android.git synced 2026-10-19 05:21:30 +08:00
Code Issues Packages Projects Releases Wiki Activity

check layout after layout

Browse Source
This commit is contained in:
cgspine
2019-05-06 23:39:52 +08:00
parent bfcff5c2a1
commit 412cf58ccc
3 changed files with 56 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
qmui/src/main/java/com/qmuiteam/qmui/nestedScroll/QMUIContinuousNestedBottomDelegateLayout.java
+12 -1
View File
@@ -63,6 +63,12 @@ public abstract class QMUIContinuousNestedBottomDelegateLayout extends QMUIFrame
private final int[] mScrollOffset = new int[2];
private Rect mTempRect = new Rect();
private int mNestedOffsetY = 0;
private Runnable mCheckLayoutAction = new Runnable() {
@Override
public void run() {
checkLayout();
}
};
public QMUIContinuousNestedBottomDelegateLayout(Context context) {
this(context, null);
@@ -177,7 +183,12 @@ public abstract class QMUIContinuousNestedBottomDelegateLayout extends QMUIFrame
mHeaderViewOffsetHelper.onViewLayout();
mContentViewOffsetHelper.onViewLayout();
checkLayout();
postCheckLayout();
}
public void postCheckLayout() {
removeCallbacks(mCheckLayoutAction);
post(mCheckLayoutAction);
}
public void checkLayout() {
qmui/src/main/java/com/qmuiteam/qmui/nestedScroll/QMUIContinuousNestedScrollLayout.java
+21 -10
View File
@@ -37,6 +37,12 @@ public class QMUIContinuousNestedScrollLayout extends CoordinatorLayout implemen
private QMUIContinuousNestedTopAreaBehavior mTopAreaBehavior;
private QMUIContinuousNestedBottomAreaBehavior mBottomAreaBehavior;
private List<OnScrollListener> mOnScrollListeners = new ArrayList<>();
private Runnable mCheckLayoutAction = new Runnable() {
@Override
public void run() {
checkLayout();
}
};
public QMUIContinuousNestedScrollLayout(@NonNull Context context) {
super(context);
@@ -152,11 +158,16 @@ public class QMUIContinuousNestedScrollLayout extends CoordinatorLayout implemen
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
checkLayout();
postCheckLayout();
}
private void checkLayout(){
if(mTopView == null || mBottomView == null){
public void postCheckLayout() {
removeCallbacks(mCheckLayoutAction);
post(mCheckLayoutAction);
}
public void checkLayout() {
if (mTopView == null || mBottomView == null) {
return;
}
int topCurrent = mTopView.getCurrentScroll();
@@ -164,23 +175,23 @@ public class QMUIContinuousNestedScrollLayout extends CoordinatorLayout implemen
int offsetCurrent = -mTopAreaBehavior.getTopAndBottomOffset();
int offsetRange = getOffsetRange();
int bottomCurrent = mBottomView.getCurrentScroll();
if(topCurrent < topRange && offsetCurrent > 0){
if (topCurrent < topRange && offsetCurrent > 0) {
int remain = topRange - topCurrent;
if(offsetCurrent >= remain){
if (offsetCurrent >= remain) {
mTopView.consumeScroll(Integer.MAX_VALUE);
mTopAreaBehavior.setTopAndBottomOffset(remain - offsetCurrent);
}else{
} else {
mTopView.consumeScroll(offsetCurrent);
mTopAreaBehavior.setTopAndBottomOffset(0);
}
}
if(bottomCurrent > 0 && offsetCurrent < offsetRange){
if (bottomCurrent > 0 && offsetCurrent < offsetRange) {
int over = offsetRange - offsetCurrent;
if(over >= bottomCurrent){
if (over >= bottomCurrent) {
mBottomView.consumeScroll(Integer.MIN_VALUE);
mTopAreaBehavior.setTopAndBottomOffset(-bottomCurrent - offsetCurrent);
}else{
} else {
mBottomView.consumeScroll(-over);
mTopAreaBehavior.setTopAndBottomOffset(-offsetRange);
}
@@ -332,7 +343,7 @@ public class QMUIContinuousNestedScrollLayout extends CoordinatorLayout implemen
@Override
public boolean dispatchTouchEvent(MotionEvent ev) {
if(ev.getAction() == MotionEvent.ACTION_DOWN){
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
stopScroll();
}
return super.dispatchTouchEvent(ev);
qmui/src/main/java/com/qmuiteam/qmui/nestedScroll/QMUIContinuousNestedTopDelegateLayout.java
+23 -4
View File
@@ -47,6 +47,12 @@ public class QMUIContinuousNestedTopDelegateLayout extends FrameLayout implement
private int mOffsetRange = 0;
private final NestedScrollingParentHelper mParentHelper;
private final NestedScrollingChildHelper mChildHelper;
private Runnable mCheckLayoutAction = new Runnable() {
@Override
public void run() {
checkLayout();
}
};
public QMUIContinuousNestedTopDelegateLayout(@NonNull Context context) {
this(context, null);
@@ -162,7 +168,12 @@ public class QMUIContinuousNestedTopDelegateLayout extends FrameLayout implement
mFooterViewOffsetHelper.onViewLayout();
mOffsetCurrent = -mFooterViewOffsetHelper.getTopAndBottomOffset();
}
checkLayout();
postCheckLayout();
}
public void postCheckLayout() {
removeCallbacks(mCheckLayoutAction);
post(mCheckLayoutAction);
}
public void checkLayout() {
@@ -176,7 +187,15 @@ public class QMUIContinuousNestedTopDelegateLayout extends FrameLayout implement
int delegateCurrentScroll = mDelegateView.getCurrentScroll();
int delegateScrollRange = mDelegateView.getScrollOffsetRange();
if (delegateCurrentScroll > 0 && mHeaderView != null && mOffsetCurrent < headerOffsetRange) {
mDelegateView.consumeScroll(Integer.MIN_VALUE);
int over = headerOffsetRange - mOffsetCurrent;
if (over >= delegateCurrentScroll) {
mDelegateView.consumeScroll(Integer.MIN_VALUE);
offsetTo(mOffsetCurrent + delegateCurrentScroll);
} else {
mDelegateView.consumeScroll(-over);
offsetTo(headerOffsetRange);
}
}
if (mOffsetCurrent > headerOffsetRange && delegateCurrentScroll < delegateScrollRange
@@ -184,11 +203,11 @@ public class QMUIContinuousNestedTopDelegateLayout extends FrameLayout implement
int over = mOffsetCurrent - headerOffsetRange;
int delegateRemain = delegateScrollRange - delegateCurrentScroll;
if (over >= delegateRemain) {
offsetTo(headerOffsetRange + over - delegateRemain);
mDelegateView.consumeScroll(Integer.MAX_VALUE);
offsetTo(headerOffsetRange + over - delegateRemain);
} else {
offsetTo(headerOffsetRange);
mDelegateView.consumeScroll(over);
offsetTo(headerOffsetRange);
}
}