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