本文整理匯總了Java中android.support.v4.app.FragmentManager.addOnBackStackChangedListener方法的典型用法代碼示例。如果您正苦於以下問題：Java FragmentManager.addOnBackStackChangedListener方法的具體用法？Java FragmentManager.addOnBackStackChangedListener怎麽用？Java FragmentManager.addOnBackStackChangedListener使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.support.v4.app.FragmentManager的用法示例。
在下文中一共展示了FragmentManager.addOnBackStackChangedListener方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: BrowsingActivityNavigationControllerSinglePane
import android.support.v4.app.FragmentManager; //導入方法依賴的package包/類
public BrowsingActivityNavigationControllerSinglePane(int oldPanNumbers, FragmentManager fragmentManager, boolean fromRotation, BrowsingActivity browsingActivity, BottomNavigationView bottomNavigationView, BrowsingActivityControllerListener listener) {
super(oldPanNumbers, fragmentManager, fromRotation, browsingActivity, bottomNavigationView, listener);
paneNumber = 1;
backStackChangedListener = () -> {
if (fragmentManager.getBackStackEntryCount() == 0) {
bottomNavigationView.setVisibility(View.VISIBLE);
listener.setUpNavigation(false);
} else {
bottomNavigationView.setVisibility(View.GONE);
listener.setUpNavigation(true);
}
};
fragmentManager.addOnBackStackChangedListener(backStackChangedListener);
}
開發者ID:fekracomputers，項目名稱:IslamicLibraryAndroid，代碼行數:15，代碼來源:BrowsingActivityNavigationControllerSinglePane.java
示例2: BackStackFrogmentManager
import android.support.v4.app.FragmentManager; //導入方法依賴的package包/類
public BackStackFrogmentManager(FragmentManager fragmentManager, BackStackChangeListener backStackChangeListener) {
this.fragmentManager = fragmentManager;
this.backStackChangeListener = backStackChangeListener;
this.lastBackStackEntryCount = fragmentManager.getBackStackEntryCount();
fragmentManager.addOnBackStackChangedListener(this);
}