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114 lines
2.6 KiB
114 lines
2.6 KiB
4 years ago
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// OCBarrageCell.m
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// TestApp
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//
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// Created by QMTV on 2017/8/21.
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// Copyright © 2017年 LFC. All rights reserved.
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//
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#import "OCBarrageCell.h"
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@implementation OCBarrageCell
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- (instancetype)init {
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self = [super init];
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if (self) {
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_trackIndex = -1;
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}
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return self;
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}
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- (void)prepareForReuse {
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[self.layer removeAnimationForKey:kBarrageAnimation];
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_barrageDescriptor = nil;
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if (!_idle) {
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_idle = YES;
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}
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_trackIndex = -1;
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}
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- (void)setBarrageDescriptor:(OCBarrageDescriptor *)barrageDescriptor {
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_barrageDescriptor = barrageDescriptor;
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}
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- (void)clearContents {
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self.layer.contents = nil;
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}
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- (void)convertContentToImage {
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}
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- (void)sizeToFit {
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CGFloat height = 0.0;
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CGFloat width = 0.0;
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for (CALayer *sublayer in self.layer.sublayers) {
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CGFloat maxY = CGRectGetMaxY(sublayer.frame);
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if (maxY > height) {
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height = maxY;
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}
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CGFloat maxX = CGRectGetMaxX(sublayer.frame);
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if (maxX > width) {
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width = maxX;
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}
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}
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if (width == 0 || height == 0) {
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CGImageRef content = (__bridge CGImageRef)self.layer.contents;
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if (content) {
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UIImage *image = [UIImage imageWithCGImage:content];
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width = image.size.width/[UIScreen mainScreen].scale;
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height = image.size.height/[UIScreen mainScreen].scale;
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}
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}
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self.bounds = CGRectMake(0.0, 0.0, width, height);
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}
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- (void)removeSubViewsAndSublayers {
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NSEnumerator *viewEnumerator = [self.subviews reverseObjectEnumerator];
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UIView *subView = nil;
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while (subView = [viewEnumerator nextObject]){
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[subView removeFromSuperview];
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}
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NSEnumerator *layerEnumerator = [self.layer.sublayers reverseObjectEnumerator];
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CALayer *sublayer = nil;
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while (sublayer = [layerEnumerator nextObject]){
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[sublayer removeFromSuperlayer];
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}
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}
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- (void)addBorderAttributes {
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if (self.barrageDescriptor.borderColor) {
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self.layer.borderColor = self.barrageDescriptor.borderColor.CGColor;
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}
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if (self.barrageDescriptor.borderWidth > 0) {
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self.layer.borderWidth = self.barrageDescriptor.borderWidth;
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}
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if (self.barrageDescriptor.cornerRadius > 0) {
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self.layer.cornerRadius = self.barrageDescriptor.cornerRadius;
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}
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}
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- (void)addBarrageAnimationWithDelegate:(id<CAAnimationDelegate>)animationDelegate {
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}
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- (void)updateSubviewsData {
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}
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- (void)layoutContentSubviews {
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}
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- (CAAnimation *)barrageAnimation {
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return [self.layer animationForKey:kBarrageAnimation];
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}
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@end
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