mirror of
https://github.com/firebase/firebase-ios-sdk
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63 lines
2.1 KiB
Objective-C
63 lines
2.1 KiB
Objective-C
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <Foundation/Foundation.h>
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#import <UIKit/UIKit.h>
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#import "FirebasePerformance/Sources/Public/FIRTrace.h"
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@class PerfTraceView;
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@protocol PerfTraceViewDelegate <NSObject>
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/**
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* Delegate method that is called whenever the trace is stopped.
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*
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* @param traceView Instance of the traceView generating the request to stop.
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*/
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- (void)perfTraceViewTraceStopped:(nonnull PerfTraceView *)traceView;
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@end
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/**
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* PerfTraceView represents an FPRTrace in the PerfSDK. This class will enable the user to create
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* a view, add stages, initialize/increment metrics and stop the trace. This object also
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* abstracts the use of the PerfSDK's FPRTrace object.
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*/
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@interface PerfTraceView : UIView
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@property(nonatomic, nonnull, readonly) FIRTrace *trace;
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@property(nonatomic, nullable, weak) id<PerfTraceViewDelegate> delegate;
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/** @brief Not a valid initializer. */
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- (nonnull instancetype)initWithFrame:(CGRect)frame NS_UNAVAILABLE;
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/** @brief Not a valid initializer. */
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- (nonnull instancetype)initWithCoder:(nullable NSCoder *)coder NS_UNAVAILABLE;
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/** @brief Not a valid initializer. */
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- (nonnull instancetype)init NS_UNAVAILABLE;
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/**
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* Creates a new trace view using the FPRTrace object provided.
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*
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* @param trace The trace object for which the view is created.
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* @param frame Frame size of the view.
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* @return An instance of PerfTraceView.
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*/
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- (nullable instancetype)initWithTrace:(nonnull FIRTrace *)trace
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frame:(CGRect)frame NS_DESIGNATED_INITIALIZER;
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@end
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