@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
mIndicator.onScrolled(
(mPager.getWidth() + mPager.getPageMargin()) * position + positionOffsetPixels);
for (int i = 0; i < mTabs.size(); i++) {
TabInfo tab = mTabs.get(i);
if (tab.fragment != null) {
tab.fragment.onScrolled();
}
}
}
private final void initViews() {
// Show the main screen by default
mCurrentTab = onPrepareTabInfoData(mTabs);
Intent intent = getIntent();
if (intent != null) {
mCurrentTab = intent.getIntExtra(EXTRA_TAB, mCurrentTab);
}
myAdapter = new MyAdapter(this, getSupportFragmentManager(), mTabs);
// Setup the views
mPager = (ViewPager) findViewById(R.id.pager);
mPager.setAdapter(myAdapter);
mPager.setOnPageChangeListener(this);
mPager.setOffscreenPageLimit(mTabs.size());
mIndicator = (TitleIndicator) findViewById(R.id.pagerindicator);
mIndicator.init(mCurrentTab, mTabs, mPager);
mPager.setCurrentItem(mCurrentTab);
final Message msg = getInitMessage();
mPager.post(
new Runnable() {
@Override
public void run() {
TabInfo ti = getFragmentById(mCurrentTab);
mLastTab = mCurrentTab;
if (ti != null) {
if (ti.fragment != null) ti.fragment.onScrollIn();
}
if (msg != null) {
msg.sendToTarget();
}
}
});
}
@Override
public void onPageSelected(int position) {
mIndicator.onSwitched(position);
mCurrentTab = position;
}
