@Override
public void onPageScrollStateChanged(int state) {
if (mTabView != null) {
mTabView.onPageScrollStateChanged(state);
}
if (mOnPageChangeListener != null) {
mOnPageChangeListener.onPageScrollStateChanged(state);
}
}
@Override
public void onPageSelected(int position) {
if (mTabView != null) {
mTabView.onPageSelected(position);
}
if (mOnPageChangeListener != null) {
mOnPageChangeListener.onPageSelected(position);
}
}
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
if (mTabView != null) {
mTabView.onPageScrolled(position, positionOffset, positionOffsetPixels);
}
if (mOnPageChangeListener != null) {
mOnPageChangeListener.onPageScrolled(position, positionOffset, positionOffsetPixels);
}
// postInvalidate();
}
@Override
public void onPageSelected(int position) {
if (delegatePageListener != null) {
delegatePageListener.onPageSelected(position);
}
if (position < tabCount) {
for (int i = 0; i < tabCount; i++) {
View v = tabsContainer.getChildAt(i);
if (v instanceof TextView) {
TextView tab = (TextView) v;
if (i == position) tab.setSelected(true);
else tab.setSelected(false);
} else if (v instanceof CustomTabView) {
CustomTabView tab = (CustomTabView) v;
if (i == position) tab.getTabItemTxt().setSelected(true);
else tab.getTabItemTxt().setSelected(false);
}
}
}
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
if (getChildAt(0) instanceof CustomTabView) {
mTabView = (CustomTabView) getChildAt(0);
mViewPager = (ViewPager) getChildAt(1);
} else {
mTabView = (CustomTabView) getChildAt(1);
mViewPager = (ViewPager) getChildAt(0);
}
mViewPager.setOnPageChangeListener(this);
mTabView.setOnItemChangeListener(this);
}
private void updateTabStyles() {
for (int i = 0; i < tabCount; i++) {
View v = tabsContainer.getChildAt(i);
if (v instanceof TextView) {
v.setBackgroundResource(tabBackgroundResId);
TextView tab = (TextView) v;
tab.setTextSize(TypedValue.COMPLEX_UNIT_PX, tabTextSize);
tab.setTypeface(tabTypeface, tabTypefaceStyle);
tab.setTextColor(tabTextColor);
tab.setPadding(tabPadding, tabPaddingTopBottom, tabPadding, tabPaddingTopBottom);
// setAllCaps() is only available from API 14, so the upper case is made manually if we are
// on a
// pre-ICS-build
if (textAllCaps) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
tab.setAllCaps(true);
} else {
tab.setText(tab.getText().toString().toUpperCase(locale));
}
}
} else if (v instanceof CustomTabView) {
CustomTabView tab = (CustomTabView) v;
tab.getTabItemTxt().setBackgroundResource(tabBackgroundResId);
tab.getTabItemTxt().setTextSize(TypedValue.COMPLEX_UNIT_PX, tabTextSize);
tab.getTabItemTxt().setTypeface(tabTypeface, tabTypefaceStyle);
tab.getTabItemTxt().setTextColor(tabTextColor);
tab.getTabItemTxt()
.setPadding(tabPadding, tabPaddingTopBottom, tabPadding, tabPaddingTopBottom);
// setAllCaps() is only available from API 14, so the upper case is made manually if we are
// on a
// pre-ICS-build
if (textAllCaps) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
tab.getTabItemTxt().setAllCaps(true);
} else {
tab.getTabItemTxt()
.setText(tab.getTabItemTxt().getText().toString().toUpperCase(locale));
}
}
}
}
}
private void addCustomTab(final int position, String title) {
CustomTabView tab = new CustomTabView(getContext());
tab.getTabItemTxt().setText(title);
if (position == 0) tab.getTabItemTxt().setSelected(true);
addTab(position, tab);
}
