/** Sets the header padding back to original size. */
private void resetHeaderPadding() {
mRefreshView.setPadding(
mRefreshView.getPaddingLeft(),
mRefreshOriginalTopPadding,
mRefreshView.getPaddingRight(),
mRefreshView.getPaddingBottom());
}
/** reset header padding */
private void resetHeaderPadding() {
headerLayout.setPadding(
headerLayout.getPaddingLeft(),
headerOriginalTopPadding,
headerLayout.getPaddingRight(),
headerLayout.getPaddingBottom());
}
/** Sets the KitKat translucent status/nav bar and adjusts the views' boundaries. */
private void setKitKatTranslucentBars() {
// KitKat translucent status bar.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
int statusBarHeight = Common.getStatusBarHeight(mContext);
int navigationBarHeight = Common.getNavigationBarHeight(mContext);
if (mDrawerParentLayout != null) {
mDrawerParentLayout.setClipToPadding(false);
mDrawerParentLayout.setPadding(0, 0, 0, 0);
}
if (mControlsLayoutHeaderParent != null) {
int bottomPadding = mControlsLayoutHeaderParent.getPaddingBottom();
mControlsLayoutHeaderParent.setClipToPadding(false);
RelativeLayout.LayoutParams params =
(RelativeLayout.LayoutParams) mControlsLayoutHeaderParent.getLayoutParams();
if (navigationBarHeight > 0) {
/* The nav bar already has padding, so remove the extra 15dp
* margin that was applied in the layout file.
*/
params.bottomMargin = 0;
}
params.bottomMargin += navigationBarHeight;
mControlsLayoutHeaderParent.setLayoutParams(params);
}
}
}
/**
* adjust header padding according to motion event
*
* @param ev
*/
private void adjustHeaderPadding(MotionEvent ev) {
// adjust header padding according to motion event history
int pointerCount = ev.getHistorySize();
if (isVerticalFadingEdgeEnabled()) {
setVerticalScrollBarEnabled(false);
}
for (int i = 0; i < pointerCount; i++) {
if (currentHeaderStatus == HEADER_STATUS_DROP_DOWN_TO_LOAD
|| currentHeaderStatus == HEADER_STATUS_RELEASE_TO_LOAD) {
headerLayout.setPadding(
headerLayout.getPaddingLeft(),
(int)
(((ev.getHistoricalY(i) - actionDownPointY) - headerOriginalHeight)
/ headerPaddingTopRate),
headerLayout.getPaddingRight(),
headerLayout.getPaddingBottom());
}
}
}
private void applyHeaderPadding(MotionEvent ev) {
// getHistorySize has been available since API 1
int pointerCount = ev.getHistorySize();
for (int p = 0; p < pointerCount; p++) {
if (mRefreshState == RELEASE_TO_REFRESH) {
if (isVerticalFadingEdgeEnabled()) {
setVerticalScrollBarEnabled(false);
}
int historicalY = (int) ev.getHistoricalY(p);
// Calculate the padding to apply, we divide by 1.7 to
// simulate a more resistant effect during pull.
int topPadding = (int) (((historicalY - mLastMotionY) - mRefreshViewHeight) / 1.7);
mRefreshView.setPadding(
mRefreshView.getPaddingLeft(),
topPadding,
mRefreshView.getPaddingRight(),
mRefreshView.getPaddingBottom());
}
}
}
