403 lines
14 KiB
Java
403 lines
14 KiB
Java
package androidx.fragment.app;
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import android.os.Bundle;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.annotation.AnimRes;
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import androidx.annotation.AnimatorRes;
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import androidx.annotation.IdRes;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.StringRes;
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import androidx.annotation.StyleRes;
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import androidx.core.view.ViewCompat;
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import androidx.lifecycle.Lifecycle;
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import c.d.b.a.a;
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import java.lang.reflect.Modifier;
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import java.util.ArrayList;
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public abstract class FragmentTransaction {
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public static final int OP_ADD = 1;
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public static final int OP_ATTACH = 7;
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public static final int OP_DETACH = 6;
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public static final int OP_HIDE = 4;
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public static final int OP_NULL = 0;
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public static final int OP_REMOVE = 3;
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public static final int OP_REPLACE = 2;
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public static final int OP_SET_MAX_LIFECYCLE = 10;
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public static final int OP_SET_PRIMARY_NAV = 8;
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public static final int OP_SHOW = 5;
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public static final int OP_UNSET_PRIMARY_NAV = 9;
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public static final int TRANSIT_ENTER_MASK = 4096;
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public static final int TRANSIT_EXIT_MASK = 8192;
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public static final int TRANSIT_FRAGMENT_CLOSE = 8194;
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public static final int TRANSIT_FRAGMENT_FADE = 4099;
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public static final int TRANSIT_FRAGMENT_OPEN = 4097;
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public static final int TRANSIT_NONE = 0;
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public static final int TRANSIT_UNSET = -1;
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public boolean mAddToBackStack;
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public boolean mAllowAddToBackStack;
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public int mBreadCrumbShortTitleRes;
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public CharSequence mBreadCrumbShortTitleText;
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public int mBreadCrumbTitleRes;
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public CharSequence mBreadCrumbTitleText;
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private final ClassLoader mClassLoader;
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public ArrayList<Runnable> mCommitRunnables;
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public int mEnterAnim;
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public int mExitAnim;
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private final FragmentFactory mFragmentFactory;
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@Nullable
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public String mName;
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public ArrayList<Op> mOps;
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public int mPopEnterAnim;
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public int mPopExitAnim;
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public boolean mReorderingAllowed;
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public ArrayList<String> mSharedElementSourceNames;
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public ArrayList<String> mSharedElementTargetNames;
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public int mTransition;
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public static final class Op {
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public int mCmd;
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public Lifecycle.State mCurrentMaxState;
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public int mEnterAnim;
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public int mExitAnim;
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public Fragment mFragment;
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public Lifecycle.State mOldMaxState;
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public int mPopEnterAnim;
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public int mPopExitAnim;
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public Op() {
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}
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public Op(int i, Fragment fragment) {
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this.mCmd = i;
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this.mFragment = fragment;
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Lifecycle.State state = Lifecycle.State.RESUMED;
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this.mOldMaxState = state;
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this.mCurrentMaxState = state;
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}
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public Op(int i, @NonNull Fragment fragment, Lifecycle.State state) {
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this.mCmd = i;
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this.mFragment = fragment;
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this.mOldMaxState = fragment.mMaxState;
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this.mCurrentMaxState = state;
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}
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}
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@Deprecated
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public FragmentTransaction() {
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this.mOps = new ArrayList<>();
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this.mAllowAddToBackStack = true;
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this.mReorderingAllowed = false;
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this.mFragmentFactory = null;
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this.mClassLoader = null;
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}
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public FragmentTransaction(@NonNull FragmentFactory fragmentFactory, @Nullable ClassLoader classLoader) {
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this.mOps = new ArrayList<>();
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this.mAllowAddToBackStack = true;
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this.mReorderingAllowed = false;
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this.mFragmentFactory = fragmentFactory;
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this.mClassLoader = classLoader;
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}
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@NonNull
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private Fragment createFragment(@NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle) {
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FragmentFactory fragmentFactory = this.mFragmentFactory;
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if (fragmentFactory != null) {
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ClassLoader classLoader = this.mClassLoader;
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if (classLoader != null) {
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Fragment instantiate = fragmentFactory.instantiate(classLoader, cls.getName());
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if (bundle != null) {
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instantiate.setArguments(bundle);
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}
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return instantiate;
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}
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throw new IllegalStateException("The FragmentManager must be attached to itshost to create a Fragment");
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}
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throw new IllegalStateException("Creating a Fragment requires that this FragmentTransaction was built with FragmentManager.beginTransaction()");
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}
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@NonNull
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public FragmentTransaction add(@IdRes int i, @NonNull Fragment fragment) {
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doAddOp(i, fragment, null, 1);
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return this;
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}
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@NonNull
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public FragmentTransaction add(@IdRes int i, @NonNull Fragment fragment, @Nullable String str) {
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doAddOp(i, fragment, str, 1);
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return this;
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}
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@NonNull
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public final FragmentTransaction add(@IdRes int i, @NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle) {
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return add(i, createFragment(cls, bundle));
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}
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@NonNull
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public final FragmentTransaction add(@IdRes int i, @NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle, @Nullable String str) {
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return add(i, createFragment(cls, bundle), str);
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}
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public FragmentTransaction add(@NonNull ViewGroup viewGroup, @NonNull Fragment fragment, @Nullable String str) {
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fragment.mContainer = viewGroup;
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return add(viewGroup.getId(), fragment, str);
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}
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@NonNull
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public FragmentTransaction add(@NonNull Fragment fragment, @Nullable String str) {
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doAddOp(0, fragment, str, 1);
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return this;
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}
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@NonNull
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public final FragmentTransaction add(@NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle, @Nullable String str) {
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return add(createFragment(cls, bundle), str);
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}
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public void addOp(Op op) {
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this.mOps.add(op);
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op.mEnterAnim = this.mEnterAnim;
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op.mExitAnim = this.mExitAnim;
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op.mPopEnterAnim = this.mPopEnterAnim;
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op.mPopExitAnim = this.mPopExitAnim;
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}
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@NonNull
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public FragmentTransaction addSharedElement(@NonNull View view, @NonNull String str) {
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if (FragmentTransition.supportsTransition()) {
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String transitionName = ViewCompat.getTransitionName(view);
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if (transitionName != null) {
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if (this.mSharedElementSourceNames == null) {
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this.mSharedElementSourceNames = new ArrayList<>();
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this.mSharedElementTargetNames = new ArrayList<>();
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} else if (this.mSharedElementTargetNames.contains(str)) {
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throw new IllegalArgumentException(a.u("A shared element with the target name '", str, "' has already been added to the transaction."));
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} else if (this.mSharedElementSourceNames.contains(transitionName)) {
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throw new IllegalArgumentException(a.u("A shared element with the source name '", transitionName, "' has already been added to the transaction."));
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}
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this.mSharedElementSourceNames.add(transitionName);
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this.mSharedElementTargetNames.add(str);
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} else {
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throw new IllegalArgumentException("Unique transitionNames are required for all sharedElements");
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}
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}
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return this;
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}
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@NonNull
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public FragmentTransaction addToBackStack(@Nullable String str) {
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if (this.mAllowAddToBackStack) {
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this.mAddToBackStack = true;
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this.mName = str;
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return this;
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}
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throw new IllegalStateException("This FragmentTransaction is not allowed to be added to the back stack.");
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}
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@NonNull
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public FragmentTransaction attach(@NonNull Fragment fragment) {
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addOp(new Op(7, fragment));
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return this;
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}
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public abstract int commit();
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public abstract int commitAllowingStateLoss();
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public abstract void commitNow();
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public abstract void commitNowAllowingStateLoss();
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@NonNull
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public FragmentTransaction detach(@NonNull Fragment fragment) {
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addOp(new Op(6, fragment));
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return this;
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}
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@NonNull
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public FragmentTransaction disallowAddToBackStack() {
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if (!this.mAddToBackStack) {
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this.mAllowAddToBackStack = false;
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return this;
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}
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throw new IllegalStateException("This transaction is already being added to the back stack");
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}
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public void doAddOp(int i, Fragment fragment, @Nullable String str, int i2) {
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Class<?> cls = fragment.getClass();
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int modifiers = cls.getModifiers();
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if (cls.isAnonymousClass() || !Modifier.isPublic(modifiers) || (cls.isMemberClass() && !Modifier.isStatic(modifiers))) {
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StringBuilder L = a.L("Fragment ");
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L.append(cls.getCanonicalName());
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L.append(" must be a public static class to be properly recreated from instance state.");
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throw new IllegalStateException(L.toString());
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}
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if (str != null) {
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String str2 = fragment.mTag;
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if (str2 == null || str.equals(str2)) {
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fragment.mTag = str;
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} else {
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throw new IllegalStateException("Can't change tag of fragment " + fragment + ": was " + fragment.mTag + " now " + str);
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}
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}
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if (i != 0) {
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if (i != -1) {
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int i3 = fragment.mFragmentId;
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if (i3 == 0 || i3 == i) {
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fragment.mFragmentId = i;
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fragment.mContainerId = i;
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} else {
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throw new IllegalStateException("Can't change container ID of fragment " + fragment + ": was " + fragment.mFragmentId + " now " + i);
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}
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} else {
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throw new IllegalArgumentException("Can't add fragment " + fragment + " with tag " + str + " to container view with no id");
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}
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}
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addOp(new Op(i2, fragment));
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}
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@NonNull
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public FragmentTransaction hide(@NonNull Fragment fragment) {
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addOp(new Op(4, fragment));
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return this;
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}
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public boolean isAddToBackStackAllowed() {
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return this.mAllowAddToBackStack;
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}
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public boolean isEmpty() {
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return this.mOps.isEmpty();
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}
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@NonNull
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public FragmentTransaction remove(@NonNull Fragment fragment) {
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addOp(new Op(3, fragment));
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return this;
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}
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@NonNull
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public FragmentTransaction replace(@IdRes int i, @NonNull Fragment fragment) {
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return replace(i, fragment, (String) null);
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}
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@NonNull
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public FragmentTransaction replace(@IdRes int i, @NonNull Fragment fragment, @Nullable String str) {
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if (i != 0) {
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doAddOp(i, fragment, str, 2);
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return this;
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}
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throw new IllegalArgumentException("Must use non-zero containerViewId");
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}
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@NonNull
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public final FragmentTransaction replace(@IdRes int i, @NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle) {
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return replace(i, cls, bundle, null);
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}
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@NonNull
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public final FragmentTransaction replace(@IdRes int i, @NonNull Class<? extends Fragment> cls, @Nullable Bundle bundle, @Nullable String str) {
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return replace(i, createFragment(cls, bundle), str);
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}
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@NonNull
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public FragmentTransaction runOnCommit(@NonNull Runnable runnable) {
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disallowAddToBackStack();
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if (this.mCommitRunnables == null) {
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this.mCommitRunnables = new ArrayList<>();
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}
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this.mCommitRunnables.add(runnable);
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return this;
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setAllowOptimization(boolean z2) {
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return setReorderingAllowed(z2);
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setBreadCrumbShortTitle(@StringRes int i) {
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this.mBreadCrumbShortTitleRes = i;
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this.mBreadCrumbShortTitleText = null;
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return this;
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setBreadCrumbShortTitle(@Nullable CharSequence charSequence) {
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this.mBreadCrumbShortTitleRes = 0;
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this.mBreadCrumbShortTitleText = charSequence;
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return this;
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setBreadCrumbTitle(@StringRes int i) {
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this.mBreadCrumbTitleRes = i;
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this.mBreadCrumbTitleText = null;
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return this;
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setBreadCrumbTitle(@Nullable CharSequence charSequence) {
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this.mBreadCrumbTitleRes = 0;
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this.mBreadCrumbTitleText = charSequence;
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return this;
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}
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@NonNull
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public FragmentTransaction setCustomAnimations(@AnimRes @AnimatorRes int i, @AnimRes @AnimatorRes int i2) {
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return setCustomAnimations(i, i2, 0, 0);
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}
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@NonNull
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public FragmentTransaction setCustomAnimations(@AnimRes @AnimatorRes int i, @AnimRes @AnimatorRes int i2, @AnimRes @AnimatorRes int i3, @AnimRes @AnimatorRes int i4) {
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this.mEnterAnim = i;
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this.mExitAnim = i2;
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this.mPopEnterAnim = i3;
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this.mPopExitAnim = i4;
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return this;
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}
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@NonNull
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public FragmentTransaction setMaxLifecycle(@NonNull Fragment fragment, @NonNull Lifecycle.State state) {
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addOp(new Op(10, fragment, state));
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return this;
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}
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@NonNull
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public FragmentTransaction setPrimaryNavigationFragment(@Nullable Fragment fragment) {
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addOp(new Op(8, fragment));
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return this;
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}
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@NonNull
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public FragmentTransaction setReorderingAllowed(boolean z2) {
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this.mReorderingAllowed = z2;
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return this;
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}
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@NonNull
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public FragmentTransaction setTransition(int i) {
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this.mTransition = i;
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return this;
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}
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@NonNull
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@Deprecated
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public FragmentTransaction setTransitionStyle(@StyleRes int i) {
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return this;
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}
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@NonNull
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public FragmentTransaction show(@NonNull Fragment fragment) {
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addOp(new Op(5, fragment));
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return this;
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}
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}
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