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feature: add method setRefreshDirectly for QMUIPullRefreshLayout

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This commit is contained in:
cgspine
2019-02-28 17:14:28 +08:00
parent 2b279317e5
commit b23c02441c
1 changed files with 50 additions and 2 deletions
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qmui/src/main/java/com/qmuiteam/qmui/widget/pullRefreshLayout/QMUIPullRefreshLayout.java
+50 -2
View File
@@ -18,6 +18,7 @@ package com.qmuiteam.qmui.widget.pullRefreshLayout;
import android.content.Context;
import android.content.res.TypedArray;
import android.os.Build;
import androidx.annotation.ColorInt;
import androidx.annotation.ColorRes;
import androidx.annotation.Nullable;
@@ -130,6 +131,7 @@ public class QMUIPullRefreshLayout extends ViewGroup implements NestedScrollingP
private Scroller mScroller;
private int mScrollFlag = 0;
private boolean mNestScrollDurationRefreshing = false;
private Runnable mPendingRefreshDirectlyAction = null;
public QMUIPullRefreshLayout(Context context) {
@@ -505,6 +507,11 @@ public class QMUIPullRefreshLayout extends ViewGroup implements NestedScrollingP
}
}
}
if (mTargetView != null && mPendingRefreshDirectlyAction != null) {
Runnable runnable = mPendingRefreshDirectlyAction;
mPendingRefreshDirectlyAction = null;
runnable.run();
}
}
/**
@@ -611,11 +618,52 @@ public class QMUIPullRefreshLayout extends ViewGroup implements NestedScrollingP
invalidate();
}
public void setToRefreshDirectly() {
setToRefreshDirectly(0);
}
public void setToRefreshDirectly(final long delay) {
if (mTargetView != null) {
postDelayed(new Runnable() {
@Override
public void run() {
setTargetViewToTop(mTargetView);
onRefresh();
mScrollFlag = FLAG_NEED_SCROLL_TO_REFRESH_POSITION;
invalidate();
}
}, delay);
} else {
mPendingRefreshDirectlyAction = new Runnable() {
@Override
public void run() {
setToRefreshDirectly(delay);
}
};
}
}
public void setEnableOverPull(boolean enableOverPull) {
mEnableOverPull = enableOverPull;
}
protected void setTargetViewToTop(View targetView) {
if (targetView instanceof RecyclerView) {
((RecyclerView) targetView).scrollToPosition(0);
} else if (targetView instanceof AbsListView) {
AbsListView listView = (AbsListView) targetView;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
listView.setSelectionFromTop(0, 0);
} else {
listView.setSelection(0);
}
} else {
targetView.scrollTo(0, 0);
}
}
private void onSecondaryPointerUp(MotionEvent ev) {
final int pointerIndex = MotionEventCompat.getActionIndex(ev);
@@ -922,13 +970,13 @@ public class QMUIPullRefreshLayout extends ViewGroup implements NestedScrollingP
// 这里必须要 dispatch 一次 down 事件，否则不能触发 NestScroll，具体可参考 RecyclerView
// down 过程中会触发 onStopNestedScroll，mNestScrollDurationRefreshing 必须在之后
// 置为false，否则会触发 finishPull
ev.offsetLocation(0, -mSystemTouchSlop-1);
ev.offsetLocation(0, -mSystemTouchSlop - 1);
ev.setAction(MotionEvent.ACTION_DOWN);
super.dispatchTouchEvent(ev);
mNestScrollDurationRefreshing = false;
ev.setAction(action);
// offset touch slop, 避免触发点击事件
ev.offsetLocation(0, mSystemTouchSlop+1);
ev.offsetLocation(0, mSystemTouchSlop + 1);
}
} else {
mNestScrollDurationRefreshing = false;