Java Code Examples for android.widget.TabWidget#setDescendantFocusability()

The following examples show how to use android.widget.TabWidget#setDescendantFocusability() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TabsAdapter.java    From fdroidclient with GNU General Public License v3.0 6 votes vote down vote up 
@Override
public void onPageSelected(int position) {
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.
    // This hack tries to prevent this from pulling focus out of our
    // ViewPager.
    TabWidget widget = tabHost.getTabWidget();
    int oldFocusability = widget.getDescendantFocusability();
    widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    tabHost.setCurrentTab(position);
    widget.setDescendantFocusability(oldFocusability);

    // Scroll the current tab into visibility if needed.
    View tab = widget.getChildTabViewAt(position);
    tempRect.set(tab.getLeft(), tab.getTop(), tab.getRight(), tab.getBottom());
    widget.requestRectangleOnScreen(tempRect, false);

    // Make sure the scrollbars are visible for a moment after selection
    final View contentView = tabs.get(position);
    if (contentView instanceof CaffeinatedScrollView) {
        ((CaffeinatedScrollView) contentView).awakenScrollBars();
    }
}
Example 2
Source File: HelpFragment.java    From RobotCA with GNU General Public License v3.0 5 votes vote down vote up 
/**
 * Callback for when a tab is selected.
 * @param position The position of the selected tab
 */
@Override
public void onPageSelected(int position)
{
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.
    // This hack tries to prevent this from pulling focus out of our
    // ViewPager.
    TabWidget widget = mTabHost.getTabWidget();
    int oldFocusability = widget.getDescendantFocusability();
    widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    mTabHost.setCurrentTab(position);
    widget.setDescendantFocusability(oldFocusability);
}
Example 3
Source File: TabsAdapter.java    From mytracks with Apache License 2.0 5 votes vote down vote up 
@Override
public void onPageSelected(int position) {
  /*
   * Unfortunately when TabHost changes the current tab, it kindly also takes
   * care of putting focus on it when not in touch mode. The jerk. This hack
   * tries to prevent this from pulling focus out of our ViewPager.
   */
  TabWidget tabWidget = tabHost.getTabWidget();
  int oldFocusability = tabWidget.getDescendantFocusability();
  tabWidget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
  tabHost.setCurrentTab(position);
  tabWidget.setDescendantFocusability(oldFocusability);
}
Example 4
Source File: FragmentTabsPager.java    From V.FlyoutTest with MIT License 5 votes vote down vote up 
@Override
public void onPageSelected(int position) {
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.
    // This hack tries to prevent this from pulling focus out of our
    // ViewPager.
    TabWidget widget = mTabHost.getTabWidget();
    int oldFocusability = widget.getDescendantFocusability();
    widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    mTabHost.setCurrentTab(position);
    widget.setDescendantFocusability(oldFocusability);
}
Example 5
Source File: TabsAdapter.java    From callerid-for-android with GNU General Public License v3.0 5 votes vote down vote up 
public void onPageSelected(int position) {
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.
    // This hack tries to prevent this from pulling focus out of our
    // ViewPager.
    TabWidget widget = mTabHost.getTabWidget();
    int oldFocusability = widget.getDescendantFocusability();
    widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
    mTabHost.setCurrentTab(position);
    widget.setDescendantFocusability(oldFocusability);
}