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修复一个bug并完全实现了QQ的那种滑动删除效果 #129

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修复一个bug并完全实现了QQ的那种滑动删除效果 #129

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14 changes: 11 additions & 3 deletions library/src/main/java/com/baoyz/swipemenulistview/SwipeMenuLayout.java
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Original file line number Diff line number Diff line change
Expand Up @@ -186,10 +186,18 @@ public boolean onSwipe(MotionEvent event) {
swipe(dis);
break;
case MotionEvent.ACTION_UP:
if ((isFling || Math.abs(mDownX - event.getX()) > (mMenuView.getWidth() / 2)) &&
Math.signum(mDownX - event.getX()) == mSwipeDirection) {
if ((isFling || Math.signum(mDownX - event.getX()) == mSwipeDirection)) {
// open
smoothOpenMenu();
//新添加的内容,防止在已被拉开的item上向拉开的方向滑动然后抬起手指时,
//item有很大几率关闭的问题
if (Math.abs(mDownX - event.getX()) > (mMenuView.getWidth() / 2)) {
smoothOpenMenu();
} else {
//没有item打开时,且滑动距离不满足打开的条件才进行关闭
if (!isOpen()) {
smoothCloseMenu();
}
}
} else {
// close
smoothCloseMenu();
Expand Down
14 changes: 11 additions & 3 deletions library/src/main/java/com/baoyz/swipemenulistview/SwipeMenuListView.java
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
package com.baoyz.swipemenulistview;

import android.content.Context;
import android.support.v4.view.MotionEventCompat;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.MotionEvent;
Expand Down Expand Up @@ -166,15 +165,24 @@ public boolean onTouchEvent(MotionEvent ev) {
mTouchState = TOUCH_STATE_NONE;

mTouchPosition = pointToPosition((int) ev.getX(), (int) ev.getY());
View view = getChildAt(mTouchPosition - getFirstVisiblePosition());

if (mTouchPosition == oldPos && mTouchView != null
&& mTouchView.isOpen()) {
// 新添加的内容,当按下的item不是当前已经打开的item,则关闭已经打开的item,并返回false.
// 不再响应down以后的事件,仿qq效果
if (view instanceof SwipeMenuLayout) {
SwipeMenuLayout touchView = (SwipeMenuLayout) view;
if (!touchView.isOpen()) {
mTouchView.smoothCloseMenu();
return false;
}
}
mTouchState = TOUCH_STATE_X;
mTouchView.onSwipe(ev);
return true;
}

View view = getChildAt(mTouchPosition - getFirstVisiblePosition());

if (mTouchView != null && mTouchView.isOpen()) {
mTouchView.smoothCloseMenu();
Expand Down Expand Up @@ -272,7 +280,7 @@ public void smoothOpenMenu(int position) {
}
}

public void smoothCloseMenu(){
public void smoothCloseMenu() {
if (mTouchView != null && mTouchView.isOpen()) {
mTouchView.smoothCloseMenu();
}
Expand Down