@SuppressWarnings("MagicConstant")
private IcsLinearLayout findOrInitializeLayout(final View convertView) {
IcsLinearLayout layout;
if (convertView == null || !(convertView instanceof IcsLinearLayout)) {
layout = new IcsLinearLayout(context, null);
if (listView.isDebugging()) layout.setBackgroundColor(Color.parseColor("#83F27B"));
layout.setShowDividers(IcsLinearLayout.SHOW_DIVIDER_MIDDLE);
layout.setDividerDrawable(
context.getResources().getDrawable(R.drawable.item_divider_horizontal));
layout.setLayoutParams(
new AbsListView.LayoutParams(
AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.WRAP_CONTENT));
} else layout = (IcsLinearLayout) convertView;
// Clear all layout children before starting
for (int j = 0; j < layout.getChildCount(); j++) {
IcsLinearLayout tempChild = (IcsLinearLayout) layout.getChildAt(j);
linearLayoutPool.put(tempChild);
for (int k = 0; k < tempChild.getChildCount(); k++) viewPool.put(tempChild.getChildAt(k));
tempChild.removeAllViews();
}
layout.removeAllViews();
return layout;
}
public void updateTab(int position) {
((TabView) mTabLayout.getChildAt(position)).update();
if (mTabSpinner != null) {
((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged();
}
if (mAllowCollapse) {
requestLayout();
}
}
public void setTabSelected(int position) {
mSelectedTabIndex = position;
final int tabCount = mTabLayout.getChildCount();
for (int i = 0; i < tabCount; i++) {
final View child = mTabLayout.getChildAt(i);
final boolean isSelected = i == position;
child.setSelected(isSelected);
if (isSelected) {
animateToTab(position);
}
}
}
private void animateToTab(final int position) {
final View tabView = mTabLayout.getChildAt(position);
if (mTabSelector != null) {
removeCallbacks(mTabSelector);
}
mTabSelector =
new Runnable() {
public void run() {
final int scrollPos = tabView.getLeft() - (getWidth() - tabView.getWidth()) / 2;
smoothScrollTo(scrollPos, 0);
mTabSelector = null;
}
};
post(mTabSelector);
}
private void animateToIcon(final int position) {
final View iconView = mIconsLayout.getChildAt(position);
if (mIconSelector != null) {
removeCallbacks(mIconSelector);
}
mIconSelector =
new Runnable() {
public void run() {
final int scrollPos = iconView.getLeft() - (getWidth() - iconView.getWidth()) / 2;
smoothScrollTo(scrollPos, 0);
mIconSelector = null;
}
};
post(mIconSelector);
}
@Override
public void setCurrentItem(int item) {
if (mViewPager == null) {
throw new IllegalStateException("ViewPager has not been bound.");
}
mSelectedTabIndex = item;
mViewPager.setCurrentItem(item);
final int tabCount = mTabLayout.getChildCount();
for (int i = 0; i < tabCount; i++) {
final View child = mTabLayout.getChildAt(i);
final boolean isSelected = (i == item);
child.setSelected(isSelected);
if (isSelected) {
animateToTab(item);
}
}
}
