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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2015 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.annotation;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.SOURCE;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* Denotes that the annotated method or constructor should only be called on the
* UI thread. If the annotated element is a class, then all methods in the class
* should be called on the UI thread.
*
* Example:
*
*
*
* @UiThread
* public abstract void setText(@NonNull String text) { ... }
*
*
*
* @memberDoc This method must be called on the thread that originally created
* this UI element. This is typically the
* {@linkplain android.os.Looper#getMainLooper() main thread} of your app.
* @hide
*/
@Retention(SOURCE)
@Target({METHOD,CONSTRUCTOR,TYPE,PARAMETER})
public @interface UiThread {
}