Add SDK 29 sources.
Test: N/A
Change-Id: Iedb7a31029e003928eb16f7e69ed147e72bb6235
diff --git a/android/app/FragmentTransaction.java b/android/app/FragmentTransaction.java
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+++ b/android/app/FragmentTransaction.java
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+package android.app;
+
+import android.annotation.AnimatorRes;
+import android.annotation.IdRes;
+import android.annotation.IntDef;
+import android.annotation.Nullable;
+import android.annotation.StringRes;
+import android.annotation.StyleRes;
+import android.os.Bundle;
+import android.view.View;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * API for performing a set of Fragment operations.
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using fragments, read the
+ * <a href="{@docRoot}guide/components/fragments.html">Fragments</a> developer
+ * guide.</p>
+ * </div>
+ *
+ * @deprecated Use the <a href="{@docRoot}tools/extras/support-library.html">Support Library</a>
+ * {@link android.support.v4.app.FragmentTransaction}
+ */
+@Deprecated
+public abstract class FragmentTransaction {
+ /**
+ * Calls {@link #add(int, Fragment, String)} with a 0 containerViewId.
+ */
+ public abstract FragmentTransaction add(Fragment fragment, String tag);
+
+ /**
+ * Calls {@link #add(int, Fragment, String)} with a null tag.
+ */
+ public abstract FragmentTransaction add(@IdRes int containerViewId, Fragment fragment);
+
+ /**
+ * Add a fragment to the activity state. This fragment may optionally
+ * also have its view (if {@link Fragment#onCreateView Fragment.onCreateView}
+ * returns non-null) inserted into a container view of the activity.
+ *
+ * @param containerViewId Optional identifier of the container this fragment is
+ * to be placed in. If 0, it will not be placed in a container.
+ * @param fragment The fragment to be added. This fragment must not already
+ * be added to the activity.
+ * @param tag Optional tag name for the fragment, to later retrieve the
+ * fragment with {@link FragmentManager#findFragmentByTag(String)
+ * FragmentManager.findFragmentByTag(String)}.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction add(@IdRes int containerViewId, Fragment fragment,
+ String tag);
+
+ /**
+ * Calls {@link #replace(int, Fragment, String)} with a null tag.
+ */
+ public abstract FragmentTransaction replace(@IdRes int containerViewId, Fragment fragment);
+
+ /**
+ * Replace an existing fragment that was added to a container. This is
+ * essentially the same as calling {@link #remove(Fragment)} for all
+ * currently added fragments that were added with the same containerViewId
+ * and then {@link #add(int, Fragment, String)} with the same arguments
+ * given here.
+ *
+ * @param containerViewId Identifier of the container whose fragment(s) are
+ * to be replaced.
+ * @param fragment The new fragment to place in the container.
+ * @param tag Optional tag name for the fragment, to later retrieve the
+ * fragment with {@link FragmentManager#findFragmentByTag(String)
+ * FragmentManager.findFragmentByTag(String)}.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction replace(@IdRes int containerViewId, Fragment fragment,
+ String tag);
+
+ /**
+ * Remove an existing fragment. If it was added to a container, its view
+ * is also removed from that container.
+ *
+ * @param fragment The fragment to be removed.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction remove(Fragment fragment);
+
+ /**
+ * Hides an existing fragment. This is only relevant for fragments whose
+ * views have been added to a container, as this will cause the view to
+ * be hidden.
+ *
+ * @param fragment The fragment to be hidden.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction hide(Fragment fragment);
+
+ /**
+ * Shows a previously hidden fragment. This is only relevant for fragments whose
+ * views have been added to a container, as this will cause the view to
+ * be shown.
+ *
+ * @param fragment The fragment to be shown.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction show(Fragment fragment);
+
+ /**
+ * Detach the given fragment from the UI. This is the same state as
+ * when it is put on the back stack: the fragment is removed from
+ * the UI, however its state is still being actively managed by the
+ * fragment manager. When going into this state its view hierarchy
+ * is destroyed.
+ *
+ * @param fragment The fragment to be detached.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction detach(Fragment fragment);
+
+ /**
+ * Re-attach a fragment after it had previously been detached from
+ * the UI with {@link #detach(Fragment)}. This
+ * causes its view hierarchy to be re-created, attached to the UI,
+ * and displayed.
+ *
+ * @param fragment The fragment to be attached.
+ *
+ * @return Returns the same FragmentTransaction instance.
+ */
+ public abstract FragmentTransaction attach(Fragment fragment);
+
+ /**
+ * Set a currently active fragment in this FragmentManager as the primary navigation fragment.
+ *
+ * <p>The primary navigation fragment's
+ * {@link Fragment#getChildFragmentManager() child FragmentManager} will be called first
+ * to process delegated navigation actions such as {@link FragmentManager#popBackStack()}
+ * if no ID or transaction name is provided to pop to. Navigation operations outside of the
+ * fragment system may choose to delegate those actions to the primary navigation fragment
+ * as returned by {@link FragmentManager#getPrimaryNavigationFragment()}.</p>
+ *
+ * <p>The fragment provided must currently be added to the FragmentManager to be set as
+ * a primary navigation fragment, or previously added as part of this transaction.</p>
+ *
+ * @param fragment the fragment to set as the primary navigation fragment
+ * @return the same FragmentTransaction instance
+ */
+ public abstract FragmentTransaction setPrimaryNavigationFragment(Fragment fragment);
+
+ /**
+ * @return <code>true</code> if this transaction contains no operations,
+ * <code>false</code> otherwise.
+ */
+ public abstract boolean isEmpty();
+
+ /**
+ * Bit mask that is set for all enter transitions.
+ */
+ public static final int TRANSIT_ENTER_MASK = 0x1000;
+
+ /**
+ * Bit mask that is set for all exit transitions.
+ */
+ public static final int TRANSIT_EXIT_MASK = 0x2000;
+
+ /** Not set up for a transition. */
+ public static final int TRANSIT_UNSET = -1;
+ /** No animation for transition. */
+ public static final int TRANSIT_NONE = 0;
+ /** Fragment is being added onto the stack */
+ public static final int TRANSIT_FRAGMENT_OPEN = 1 | TRANSIT_ENTER_MASK;
+ /** Fragment is being removed from the stack */
+ public static final int TRANSIT_FRAGMENT_CLOSE = 2 | TRANSIT_EXIT_MASK;
+ /** Fragment should simply fade in or out; that is, no strong navigation associated
+ * with it except that it is appearing or disappearing for some reason. */
+ public static final int TRANSIT_FRAGMENT_FADE = 3 | TRANSIT_ENTER_MASK;
+
+ /** @hide */
+ @IntDef(prefix = { "TRANSIT_" }, value = {
+ TRANSIT_NONE,
+ TRANSIT_FRAGMENT_OPEN,
+ TRANSIT_FRAGMENT_CLOSE,
+ TRANSIT_FRAGMENT_FADE
+ })
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface Transit {}
+
+ /**
+ * Set specific animation resources to run for the fragments that are
+ * entering and exiting in this transaction. These animations will not be
+ * played when popping the back stack.
+ */
+ public abstract FragmentTransaction setCustomAnimations(@AnimatorRes int enter,
+ @AnimatorRes int exit);
+
+ /**
+ * Set specific animation resources to run for the fragments that are
+ * entering and exiting in this transaction. The <code>popEnter</code>
+ * and <code>popExit</code> animations will be played for enter/exit
+ * operations specifically when popping the back stack.
+ */
+ public abstract FragmentTransaction setCustomAnimations(@AnimatorRes int enter,
+ @AnimatorRes int exit, @AnimatorRes int popEnter, @AnimatorRes int popExit);
+
+ /**
+ * Select a standard transition animation for this transaction. May be
+ * one of {@link #TRANSIT_NONE}, {@link #TRANSIT_FRAGMENT_OPEN},
+ * {@link #TRANSIT_FRAGMENT_CLOSE}, or {@link #TRANSIT_FRAGMENT_FADE}.
+ */
+ public abstract FragmentTransaction setTransition(@Transit int transit);
+
+ /**
+ * Used with to map a View from a removed or hidden Fragment to a View from a shown
+ * or added Fragment.
+ * @param sharedElement A View in a disappearing Fragment to match with a View in an
+ * appearing Fragment.
+ * @param name The transitionName for a View in an appearing Fragment to match to the shared
+ * element.
+ */
+ public abstract FragmentTransaction addSharedElement(View sharedElement, String name);
+
+ /**
+ * Set a custom style resource that will be used for resolving transit
+ * animations.
+ */
+ public abstract FragmentTransaction setTransitionStyle(@StyleRes int styleRes);
+
+ /**
+ * Add this transaction to the back stack. This means that the transaction
+ * will be remembered after it is committed, and will reverse its operation
+ * when later popped off the stack.
+ *
+ * @param name An optional name for this back stack state, or null.
+ */
+ public abstract FragmentTransaction addToBackStack(@Nullable String name);
+
+ /**
+ * Returns true if this FragmentTransaction is allowed to be added to the back
+ * stack. If this method would return false, {@link #addToBackStack(String)}
+ * will throw {@link IllegalStateException}.
+ *
+ * @return True if {@link #addToBackStack(String)} is permitted on this transaction.
+ */
+ public abstract boolean isAddToBackStackAllowed();
+
+ /**
+ * Disallow calls to {@link #addToBackStack(String)}. Any future calls to
+ * addToBackStack will throw {@link IllegalStateException}. If addToBackStack
+ * has already been called, this method will throw IllegalStateException.
+ */
+ public abstract FragmentTransaction disallowAddToBackStack();
+
+ /**
+ * Set the full title to show as a bread crumb when this transaction
+ * is on the back stack, as used by {@link FragmentBreadCrumbs}.
+ *
+ * @param res A string resource containing the title.
+ */
+ public abstract FragmentTransaction setBreadCrumbTitle(@StringRes int res);
+
+ /**
+ * Like {@link #setBreadCrumbTitle(int)} but taking a raw string; this
+ * method is <em>not</em> recommended, as the string can not be changed
+ * later if the locale changes.
+ */
+ public abstract FragmentTransaction setBreadCrumbTitle(CharSequence text);
+
+ /**
+ * Set the short title to show as a bread crumb when this transaction
+ * is on the back stack, as used by {@link FragmentBreadCrumbs}.
+ *
+ * @param res A string resource containing the title.
+ */
+ public abstract FragmentTransaction setBreadCrumbShortTitle(@StringRes int res);
+
+ /**
+ * Like {@link #setBreadCrumbShortTitle(int)} but taking a raw string; this
+ * method is <em>not</em> recommended, as the string can not be changed
+ * later if the locale changes.
+ */
+ public abstract FragmentTransaction setBreadCrumbShortTitle(CharSequence text);
+
+ /**
+ * Sets whether or not to allow optimizing operations within and across
+ * transactions. This will remove redundant operations, eliminating
+ * operations that cancel. For example, if two transactions are executed
+ * together, one that adds a fragment A and the next replaces it with fragment B,
+ * the operations will cancel and only fragment B will be added. That means that
+ * fragment A may not go through the creation/destruction lifecycle.
+ * <p>
+ * The side effect of removing redundant operations is that fragments may have state changes
+ * out of the expected order. For example, one transaction adds fragment A,
+ * a second adds fragment B, then a third removes fragment A. Without removing the redundant
+ * operations, fragment B could expect that while it is being created, fragment A will also
+ * exist because fragment A will be removed after fragment B was added.
+ * With removing redundant operations, fragment B cannot expect fragment A to exist when
+ * it has been created because fragment A's add/remove will be optimized out.
+ * <p>
+ * It can also reorder the state changes of Fragments to allow for better Transitions.
+ * Added Fragments may have {@link Fragment#onCreate(Bundle)} called before replaced
+ * Fragments have {@link Fragment#onDestroy()} called.
+ * <p>
+ * The default is {@code false} for applications targeting version
+ * versions prior to O and {@code true} for applications targeting O and
+ * later.
+ *
+ * @param reorderingAllowed {@code true} to enable optimizing out redundant operations
+ * or {@code false} to disable optimizing out redundant
+ * operations on this transaction.
+ */
+ public abstract FragmentTransaction setReorderingAllowed(boolean reorderingAllowed);
+
+ /**
+ * Add a Runnable to this transaction that will be run after this transaction has
+ * been committed. If fragment transactions are {@link #setReorderingAllowed(boolean) optimized}
+ * this may be after other subsequent fragment operations have also taken place, or operations
+ * in this transaction may have been optimized out due to the presence of a subsequent
+ * fragment transaction in the batch.
+ *
+ *
+ * <p>If a transaction is committed using {@link #commitAllowingStateLoss()} this runnable
+ * may be executed when the FragmentManager is in a state where new transactions may not
+ * be committed without allowing state loss.</p>
+ *
+ * <p><code>runOnCommit</code> may not be used with transactions
+ * {@link #addToBackStack(String) added to the back stack} as Runnables cannot be persisted
+ * with back stack state. {@link IllegalStateException} will be thrown if
+ * {@link #addToBackStack(String)} has been previously called for this transaction
+ * or if it is called after a call to <code>runOnCommit</code>.</p>
+ *
+ * @param runnable Runnable to add
+ * @return this FragmentTransaction
+ * @throws IllegalStateException if {@link #addToBackStack(String)} has been called
+ */
+ public abstract FragmentTransaction runOnCommit(Runnable runnable);
+
+ /**
+ * Schedules a commit of this transaction. The commit does
+ * not happen immediately; it will be scheduled as work on the main thread
+ * to be done the next time that thread is ready.
+ *
+ * <p class="note">A transaction can only be committed with this method
+ * prior to its containing activity saving its state. If the commit is
+ * attempted after that point, an exception will be thrown. This is
+ * because the state after the commit can be lost if the activity needs to
+ * be restored from its state. See {@link #commitAllowingStateLoss()} for
+ * situations where it may be okay to lose the commit.</p>
+ *
+ * @return Returns the identifier of this transaction's back stack entry,
+ * if {@link #addToBackStack(String)} had been called. Otherwise, returns
+ * a negative number.
+ */
+ public abstract int commit();
+
+ /**
+ * Like {@link #commit} but allows the commit to be executed after an
+ * activity's state is saved. This is dangerous because the commit can
+ * be lost if the activity needs to later be restored from its state, so
+ * this should only be used for cases where it is okay for the UI state
+ * to change unexpectedly on the user.
+ */
+ public abstract int commitAllowingStateLoss();
+
+ /**
+ * Commits this transaction synchronously. Any added fragments will be
+ * initialized and brought completely to the lifecycle state of their host
+ * and any removed fragments will be torn down accordingly before this
+ * call returns. Committing a transaction in this way allows fragments
+ * to be added as dedicated, encapsulated components that monitor the
+ * lifecycle state of their host while providing firmer ordering guarantees
+ * around when those fragments are fully initialized and ready. Fragments
+ * that manage views will have those views created and attached.
+ *
+ * <p>Calling <code>commitNow</code> is preferable to calling
+ * {@link #commit()} followed by {@link FragmentManager#executePendingTransactions()}
+ * as the latter will have the side effect of attempting to commit <em>all</em>
+ * currently pending transactions whether that is the desired behavior
+ * or not.</p>
+ *
+ * <p>Transactions committed in this way may not be added to the
+ * FragmentManager's back stack, as doing so would break other expected
+ * ordering guarantees for other asynchronously committed transactions.
+ * This method will throw {@link IllegalStateException} if the transaction
+ * previously requested to be added to the back stack with
+ * {@link #addToBackStack(String)}.</p>
+ *
+ * <p class="note">A transaction can only be committed with this method
+ * prior to its containing activity saving its state. If the commit is
+ * attempted after that point, an exception will be thrown. This is
+ * because the state after the commit can be lost if the activity needs to
+ * be restored from its state. See {@link #commitAllowingStateLoss()} for
+ * situations where it may be okay to lose the commit.</p>
+ */
+ public abstract void commitNow();
+
+ /**
+ * Like {@link #commitNow} but allows the commit to be executed after an
+ * activity's state is saved. This is dangerous because the commit can
+ * be lost if the activity needs to later be restored from its state, so
+ * this should only be used for cases where it is okay for the UI state
+ * to change unexpectedly on the user.
+ */
+ public abstract void commitNowAllowingStateLoss();
+}
