/* * Copyright (C) 2025 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.window; import static com.android.internal.annotations.VisibleForTesting.Visibility.PROTECTED; import android.annotation.NonNull; import android.annotation.Nullable; import android.content.ComponentName; import android.os.Parcelable; import com.android.internal.annotations.VisibleForTesting; import com.android.internal.util.DataClass; /** * Holds information specific to an activity during a transition. * *
This class is used within {@link TransitionInfo.Change} to encapsulate
* details relevant only when the transitioning container is an activity.
*
* @hide
*/
@DataClass(genConstructor = true, genGetters = true, genEqualsHashCode = true,
genParcelable = true, genToString = true)
public final class ActivityTransitionInfo implements Parcelable {
@NonNull
private final ComponentName mComponent;
private final int mTaskId;
@Nullable
private final AppCompatTransitionInfo mAppCompatTransitionInfo;
@VisibleForTesting(visibility = PROTECTED)
public ActivityTransitionInfo(@NonNull ActivityTransitionInfo other) {
this(other.mComponent.clone(), other.mTaskId, other.mAppCompatTransitionInfo);
}
public ActivityTransitionInfo(@NonNull ComponentName component, int taskId) {
this(component, taskId, null);
}
// Code below generated by codegen v1.0.23.
//
// DO NOT MODIFY!
// CHECKSTYLE:OFF Generated code
//
// To regenerate run:
// $ codegen $ANDROID_BUILD_TOP/frameworks/base/core/java/android/window/ActivityTransitionInfo.java
//
// To exclude the generated code from IntelliJ auto-formatting enable (one-time):
// Settings > Editor > Code Style > Formatter Control
//@formatter:off
@DataClass.Generated.Member
public ActivityTransitionInfo(
@NonNull ComponentName component,
int taskId,
@Nullable AppCompatTransitionInfo appCompatTransitionInfo) {
this.mComponent = component;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mComponent);
this.mTaskId = taskId;
this.mAppCompatTransitionInfo = appCompatTransitionInfo;
// onConstructed(); // You can define this method to get a callback
}
@DataClass.Generated.Member
public @NonNull ComponentName getComponent() {
return mComponent;
}
@DataClass.Generated.Member
public int getTaskId() {
return mTaskId;
}
@DataClass.Generated.Member
public @Nullable AppCompatTransitionInfo getAppCompatTransitionInfo() {
return mAppCompatTransitionInfo;
}
@Override
@DataClass.Generated.Member
public String toString() {
// You can override field toString logic by defining methods like:
// String fieldNameToString() { ... }
return "ActivityTransitionInfo { " +
"component = " + mComponent + ", " +
"taskId = " + mTaskId + ", " +
"appCompatTransitionInfo = " + mAppCompatTransitionInfo +
" }";
}
@Override
@DataClass.Generated.Member
public boolean equals(@Nullable Object o) {
// You can override field equality logic by defining either of the methods like:
// boolean fieldNameEquals(ActivityTransitionInfo other) { ... }
// boolean fieldNameEquals(FieldType otherValue) { ... }
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
@SuppressWarnings("unchecked")
ActivityTransitionInfo that = (ActivityTransitionInfo) o;
//noinspection PointlessBooleanExpression
return true
&& java.util.Objects.equals(mComponent, that.mComponent)
&& mTaskId == that.mTaskId
&& java.util.Objects.equals(mAppCompatTransitionInfo, that.mAppCompatTransitionInfo);
}
@Override
@DataClass.Generated.Member
public int hashCode() {
// You can override field hashCode logic by defining methods like:
// int fieldNameHashCode() { ... }
int _hash = 1;
_hash = 31 * _hash + java.util.Objects.hashCode(mComponent);
_hash = 31 * _hash + mTaskId;
_hash = 31 * _hash + java.util.Objects.hashCode(mAppCompatTransitionInfo);
return _hash;
}
@Override
@DataClass.Generated.Member
public void writeToParcel(@NonNull android.os.Parcel dest, int flags) {
// You can override field parcelling by defining methods like:
// void parcelFieldName(Parcel dest, int flags) { ... }
byte flg = 0;
if (mAppCompatTransitionInfo != null) flg |= 0x4;
dest.writeByte(flg);
dest.writeTypedObject(mComponent, flags);
dest.writeInt(mTaskId);
if (mAppCompatTransitionInfo != null) dest.writeTypedObject(mAppCompatTransitionInfo, flags);
}
@Override
@DataClass.Generated.Member
public int describeContents() { return 0; }
/** @hide */
@SuppressWarnings({"unchecked", "RedundantCast"})
@DataClass.Generated.Member
/* package-private */ ActivityTransitionInfo(@NonNull android.os.Parcel in) {
// You can override field unparcelling by defining methods like:
// static FieldType unparcelFieldName(Parcel in) { ... }
byte flg = in.readByte();
ComponentName component = (ComponentName) in.readTypedObject(ComponentName.CREATOR);
int taskId = in.readInt();
AppCompatTransitionInfo appCompatTransitionInfo = (flg & 0x4) == 0 ? null : (AppCompatTransitionInfo) in.readTypedObject(AppCompatTransitionInfo.CREATOR);
this.mComponent = component;
com.android.internal.util.AnnotationValidations.validate(
NonNull.class, null, mComponent);
this.mTaskId = taskId;
this.mAppCompatTransitionInfo = appCompatTransitionInfo;
// onConstructed(); // You can define this method to get a callback
}
@DataClass.Generated.Member
public static final @NonNull Parcelable.Creator