// 左边滑出多长，单位dip
public void setOffsetLeft(float leftLengthDip) {
float screenWidthPix = getContext().getResources().getDisplayMetrics().widthPixels;
final float scale = getContext().getResources().getDisplayMetrics().density;
float leftPix = (leftLengthDip * scale + 0.5f);
touchListener.setLeftOffset(screenWidthPix - leftPix);
}
/**
* Init ListView
*
* @param attrs AttributeSet
*/
private void init(AttributeSet attrs) {
float swipeOffsetLeft = 0;
int swipeDrawableChecked = 0;
int swipeDrawableUnchecked = 0;
if (attrs != null) {
TypedArray styled = getContext().obtainStyledAttributes(attrs, R.styleable.SwipeListView);
swipeFrontView = styled.getResourceId(R.styleable.SwipeListView_swipeFrontView, 0);
swipeBackView = styled.getResourceId(R.styleable.SwipeListView_swipeBackView, 0);
styled.recycle();
}
if (swipeFrontView == 0 || swipeBackView == 0) {
swipeFrontView =
getContext()
.getResources()
.getIdentifier(SWIPE_DEFAULT_FRONT_VIEW, "id", getContext().getPackageName());
swipeBackView =
getContext()
.getResources()
.getIdentifier(SWIPE_DEFAULT_BACK_VIEW, "id", getContext().getPackageName());
if (swipeFrontView == 0 || swipeBackView == 0) {
throw new RuntimeException(
String.format(
"You forgot the attributes swipeFrontView or swipeBackView. You can add this attributes or use '%s' and '%s' identifiers",
SWIPE_DEFAULT_FRONT_VIEW, SWIPE_DEFAULT_BACK_VIEW));
}
}
final ViewConfiguration configuration = ViewConfiguration.get(getContext());
touchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
touchListener = new SwipeListViewTouchListener(this, swipeFrontView, swipeBackView);
touchListener.setLeftOffset(swipeOffsetLeft);
touchListener.setSwipeDrawableChecked(swipeDrawableChecked);
touchListener.setSwipeDrawableUnchecked(swipeDrawableUnchecked);
setOnTouchListener(touchListener);
setOnScrollListener(touchListener.makeScrollListener());
}
/**
* Set offset on left
*
* @param offsetLeft Offset
*/
public void setOffsetLeft(float offsetLeft) {
touchListener.setLeftOffset(offsetLeft);
}
/**
* Init ListView
*
* @param attrs AttributeSet
*/
private void init(AttributeSet attrs) {
int swipeMode = SWIPE_MODE_BOTH;
boolean swipeOpenOnLongPress = true;
boolean swipeCloseAllItemsWhenMoveList = true;
long swipeAnimationTime = 0;
float swipeOffsetLeft = 0;
float swipeOffsetRight = 0;
int swipeDrawableChecked = 0;
int swipeDrawableUnchecked = 0;
int swipeActionLeft = SWIPE_ACTION_REVEAL;
int swipeActionRight = SWIPE_ACTION_REVEAL;
if (attrs != null) {
TypedArray styled = getContext().obtainStyledAttributes(attrs, R.styleable.SwipeListView);
swipeMode = styled.getInt(R.styleable.SwipeListView_swipeMode, SWIPE_MODE_BOTH);
swipeActionLeft =
styled.getInt(R.styleable.SwipeListView_swipeActionLeft, SWIPE_ACTION_REVEAL);
swipeActionRight =
styled.getInt(R.styleable.SwipeListView_swipeActionRight, SWIPE_ACTION_REVEAL);
swipeOffsetLeft = styled.getDimension(R.styleable.SwipeListView_swipeOffsetLeft, 0);
swipeOffsetRight = styled.getDimension(R.styleable.SwipeListView_swipeOffsetRight, 0);
swipeOpenOnLongPress =
styled.getBoolean(R.styleable.SwipeListView_swipeOpenOnLongPress, true);
swipeAnimationTime = styled.getInteger(R.styleable.SwipeListView_swipeAnimationTime, 0);
swipeCloseAllItemsWhenMoveList =
styled.getBoolean(R.styleable.SwipeListView_swipeCloseAllItemsWhenMoveList, true);
swipeDrawableChecked =
styled.getResourceId(R.styleable.SwipeListView_swipeDrawableChecked, 0);
swipeDrawableUnchecked =
styled.getResourceId(R.styleable.SwipeListView_swipeDrawableUnchecked, 0);
swipeFrontView = styled.getResourceId(R.styleable.SwipeListView_swipeFrontView, 0);
swipeBackView = styled.getResourceId(R.styleable.SwipeListView_swipeBackView, 0);
}
if (swipeFrontView == 0 || swipeBackView == 0) {
swipeFrontView =
getContext()
.getResources()
.getIdentifier(SWIPE_DEFAULT_FRONT_VIEW, "id", getContext().getPackageName());
swipeBackView =
getContext()
.getResources()
.getIdentifier(SWIPE_DEFAULT_BACK_VIEW, "id", getContext().getPackageName());
if (swipeFrontView == 0 || swipeBackView == 0) {
throw new RuntimeException(
String.format(
"You forgot the attributes swipeFrontView or swipeBackView. You can add this attributes or use '%s' and '%s' identifiers",
SWIPE_DEFAULT_FRONT_VIEW, SWIPE_DEFAULT_BACK_VIEW));
}
}
final ViewConfiguration configuration = ViewConfiguration.get(getContext());
touchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
touchListener = new SwipeListViewTouchListener(this, swipeFrontView, swipeBackView);
if (swipeAnimationTime > 0) {
touchListener.setAnimationTime(swipeAnimationTime);
}
touchListener.setRightOffset(swipeOffsetRight);
touchListener.setLeftOffset(swipeOffsetLeft);
touchListener.setSwipeActionLeft(swipeActionLeft);
touchListener.setSwipeActionRight(swipeActionRight);
touchListener.setSwipeMode(swipeMode);
touchListener.setSwipeClosesAllItemsWhenListMoves(swipeCloseAllItemsWhenMoveList);
touchListener.setSwipeOpenOnLongPress(swipeOpenOnLongPress);
touchListener.setSwipeDrawableChecked(swipeDrawableChecked);
touchListener.setSwipeDrawableUnchecked(swipeDrawableUnchecked);
setOnTouchListener(touchListener);
setOnScrollListener(touchListener.makeScrollListener());
}