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77 lines
2.4 KiB
Objective-C
Executable file
77 lines
2.4 KiB
Objective-C
Executable file
//
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// NJKWebViewProgressView.m
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//
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// Created by Satoshi Aasanoon 11/16/13.
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// Copyright (c) 2013 Satoshi Asano. All rights reserved.
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//
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#import "NJKWebViewProgressView.h"
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@implementation NJKWebViewProgressView
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@dynamic progress;
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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[self configureViews];
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}
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return self;
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}
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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[self configureViews];
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}
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-(void)configureViews
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{
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self.userInteractionEnabled = NO;
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self.autoresizingMask = UIViewAutoresizingFlexibleWidth;
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_progressBarView = [[UIView alloc] initWithFrame:self.bounds];
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_progressBarView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
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UIColor *tintColor = UIColorFromRGB(0x8F918B);
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if ([UIApplication.sharedApplication.delegate.window respondsToSelector:@selector(setTintColor:)] && UIApplication.sharedApplication.delegate.window.tintColor) {
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tintColor = UIApplication.sharedApplication.delegate.window.tintColor;
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}
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_progressBarView.backgroundColor = tintColor;
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[self addSubview:_progressBarView];
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_barAnimationDuration = 0.27f;
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_fadeAnimationDuration = 0.27f;
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_fadeOutDelay = 0.1f;
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}
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-(void)setProgress:(float)progress
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{
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[self setProgress:progress animated:NO];
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}
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- (void)setProgress:(float)progress animated:(BOOL)animated
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{
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BOOL isGrowing = progress > 0.0;
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[UIView animateWithDuration:(isGrowing && animated) ? _barAnimationDuration : 0.0 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
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CGRect frame = _progressBarView.frame;
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frame.size.width = progress * self.bounds.size.width;
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_progressBarView.frame = frame;
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} completion:nil];
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if (progress >= 1.0) {
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[UIView animateWithDuration:animated ? _fadeAnimationDuration : 0.0 delay:_fadeOutDelay options:UIViewAnimationOptionCurveEaseInOut animations:^{
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_progressBarView.alpha = 0.0;
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} completion:^(BOOL completed){
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CGRect frame = _progressBarView.frame;
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frame.size.width = 0;
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_progressBarView.frame = frame;
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}];
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}
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else {
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[UIView animateWithDuration:animated ? _fadeAnimationDuration : 0.0 delay:0.0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
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_progressBarView.alpha = 1.0;
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} completion:nil];
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}
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}
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@end
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