- (UIButton *)saveButton
{
if (!_saveButton) {
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[self.view addSubview:button];
[button setTitle:@"保存" forState:UIControlStateNormal];
[button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
button.titleLabel.font = [UIFont systemFontOfSize:16*ADAPTER_WIDTH weight:UIFontWeightBold];
button.frame = CGRectMake(15*ADAPTER_WIDTH, HEIGHT - 44 *ADAPTER_WIDTH - kBottomSafeHeight - 27*ADAPTER_WIDTH, WIDTH - 30*ADAPTER_WIDTH, 44*ADAPTER_WIDTH);
button.layer.cornerRadius = 5*ADAPTER_WIDTH;
button.layer.masksToBounds = YES;
//button.backgroundColor = kAZHMainColor;
button.backgroundColor = [UIColor lightGrayColor];
_saveButton = button;
}
return _saveButton;
}
UIView *searchBGView = [[UIView alloc]initWithFrame:CGRectMake(12*ADAPTER_WIDTH, kStatusBarHeight + 9, WIDTH - 24*ADAPTER_WIDTH, 26)];
[self addSubview:searchBGView];
searchBGView.backgroundColor = rgba(246, 246, 246, 1);
searchBGView.layer.cornerRadius = 13;
searchBGView.layer.masksToBounds = YES;
searchBGView.userInteractionEnabled = YES;
[searchBGView bk_whenTapped:^{
[sharedKeyWindow showWarning:@"功能升级中..."];
}];
UIButton *searchButton = [UIButton buttonWithType:UIButtonTypeCustom];
[searchBGView addSubview:searchButton];
//searchButton.frame = CGRectMake(22, 5.5, 15, 15);
searchButton.frame = CGRectMake(0, 0, 15 + 35, 15 + 11);
[searchButton setImage:[UIImage getPNGimageInBundleWithName:@"search_gray"] forState:UIControlStateNormal];
searchButton.imageEdgeInsets = UIEdgeInsetsMake(5.5, 22, 5.5, 13);
[searchButton bk_addEventHandler:^(id sender) {
NSLog(@"搜索");
} forControlEvents:UIControlEventTouchUpInside];
UILabel *searchLab = [[UILabel alloc]init];
[searchBGView addSubview:searchLab];
searchLab.frame = CGRectMake(searchButton.right, 0, searchBGView.width - searchButton.right - 5, searchBGView.height);
searchLab.font = [UIFont systemFontOfSize:14*ADAPTER_WIDTH weight:UIFontWeightRegular];
searchLab.textColor = [UIColor lightGrayColor];
searchLab.text = @"搜索关键字";
UIView *searchBGView = [[UIView alloc]initWithFrame:CGRectMake(49, kStatusBarHeight + 9, WIDTH - 49 - 27, 26)];
[self.customNavi addSubview:searchBGView];
searchBGView.backgroundColor = rgba(246, 246, 246, 1);
searchBGView.layer.cornerRadius = 13;
searchBGView.layer.masksToBounds = YES;
UIButton *searchButton = [UIButton buttonWithType:UIButtonTypeCustom];
[searchBGView addSubview:searchButton];
//searchButton.frame = CGRectMake(22, 5.5, 15, 15);
searchButton.frame = CGRectMake(0, 0, 15 + 35, 15 + 11);
[searchButton setImage:[UIImage getPNGimageInBundleWithName:@"search_gray"] forState:UIControlStateNormal];
searchButton.imageEdgeInsets = UIEdgeInsetsMake(5.5, 22, 5.5, 13);
[searchButton bk_addEventHandler:^(id sender) {
NSLog(@"搜索");
} forControlEvents:UIControlEventTouchUpInside];
UITextField *searchTF = [[UITextField alloc]initWithFrame:CGRectMake(searchButton.right, 0, searchBGView.width - searchButton.right - 5, searchBGView.height)];
[searchBGView addSubview:searchTF];
searchTF.font = [UIFont systemFontOfSize:14*ADAPTER_WIDTH weight:UIFontWeightRegular];
searchTF.placeholder = @"输入城市名进行搜索";
searchTF.delegate = self;
[searchTF addTarget:self action:@selector(addObserveSearchTF:) forControlEvents:UIControlEventEditingChanged];
searchTF.returnKeyType = UIReturnKeySearch;
self.searchTF = searchTF;
//搜索相关
@property(nonatomic,assign)NSTimeInterval lastTimeInterval;
@property(nonatomic,assign)BOOL quickStatus;
@property(nonatomic,strong)NSString *lastContent;
@property(nonatomic,assign)BOOL timeInterval;//时间间隔
@property(nonatomic,strong)UITextField *searchTF;
- (void)addObserveSearchTF:(UITextField *)tf
{
UITextRange *range = tf.markedTextRange;
if (range == nil)
{
//如果输入框框输入过快 则需要判断
/*
1.默认第一次肯定加载的，记录lastTimeInterval 并且quickStatus 记录为NO
2.如果上一次加载的记录和当前的currentTimeInterval之间大于1.0 则继续加载一次 记录lastTimeInterval 并且quickStatus 记录为NO
2.1 如果上一次加载的记录和当前的currentTimeInterval之间小于于1.0 不记录lastTimeInterval 并且quickStatus 记录为YES
3. 如果是quickStatus 为YES 并且lastContent 和当前tf内容一致 则加载一次 （不重复加载）
*/
NSTimeInterval currentTimeInterval = [NSString getCurrentTimeStamp];
if ((currentTimeInterval - self.lastTimeInterval) > self.timeInterval) {
self.quickStatus = NO;
self.lastTimeInterval = currentTimeInterval;
//搜索
NSLog(@"%@",self.searchTF.text);
self.searchResultVC.keyword = self.searchTF.text;
} else {
self.quickStatus = YES;
//self.lastTimeInterval = currentTimeInterval;
[self performSelector:@selector(performHandleMethod) withObject:nil afterDelay:self.timeInterval];
}
}
}
- (void)performHandleMethod
{
NSTimeInterval currentTimeInterval = [NSString getCurrentTimeStamp];
if ((currentTimeInterval - self.lastTimeInterval) > self.timeInterval && self.quickStatus) {
if (![self.searchTF.text isEqualToString:self.lastContent]) {
self.lastContent = self.searchTF.text;
//搜索
NSLog(@"%@",self.searchTF.text);
self.searchResultVC.keyword = self.searchTF.text;
}
}
}
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
NSLog(@"textFieldShouldBeginEditing");
self.searchResultVC.view.hidden = NO;
return YES;
}
- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
{
NSLog(@"textFieldShouldEndEditing");
//self.searchResultVC.view.hidden = YES;
return YES;
}
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
NSLog(@"%@",self.searchTF.text);
self.searchResultVC.keyword = self.searchTF.text;
return YES;
}
NSKeyValueObservingOptions options = NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld;
//对fame添加监听
[vc.view addObserver:self forKeyPath:@"hidden" options:options context:nil];
[_searchResultVC.view removeObserver:self forKeyPath:@"hidden"];
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context
{
if ([keyPath isEqualToString:@"hidden"]) {
UIView *view = (UIView *)object;
}
}
- (void)longGesture
{
WK(weakSelf)
UIAlertController *longAlertVC = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction *saveAction = [UIAlertAction actionWithTitle:@"保存到相册" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
UIImage *image = [weakSelf.topBGView snapshotImage];
UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);
}];
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
}];
[longAlertVC addAction:saveAction];
[longAlertVC addAction:cancelAction];
BaseNavigationVC *naviVC = [Factory backCurrentNavigationVC];
[naviVC.topViewController presentViewController:longAlertVC animated:YES completion:nil];
}
- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo
{
if (error)
{
[sharedKeyWindow showWarning:@"保存失败"];
}
else
{
[sharedKeyWindow showWarning:@"保存成功"];
}
}
控制器用view.superView 因为superview 会自动调用viewDidLoad
addSubview或者view.frame 控制器都会走viewDidLoad
.viewLoaded 则不会
[self removeAllSubviews];
//item左右距离 item之间距离 item的行与行距离 item最大的宽度 item的高度
CGFloat leftRightMargin = 12*ADAPTER_WIDTH,itemMargin = 13*ADAPTER_WIDTH,lineMargin = 16*ADAPTER_WIDTH,maxWidth = floor(WIDTH-24*ADAPTER_WIDTH),itemHeight = 23*ADAPTER_WIDTH;
//item的orinX orinY
CGFloat orinX = leftRightMargin,orinY = 15*ADAPTER_WIDTH;
//item的内边距
CGFloat itemPadding = 17*ADAPTER_WIDTH;
//布局完成剩余宽度
CGFloat leftWidth = WIDTH;
//是否是最左边的
BOOL leftMost = YES;
//一共有多少行
NSInteger rowNum = 0;//暂时用不到
//第一 leftRightMargin+自己+itemMargin
//第二 itemMargin+自己+itemMargin
//如果 剩余的leftWidth 不足于放下 第一/第二种 则下一行布局
for (NSInteger index = 0; index < tagModel.info.count; index ++)
{
CircleTagInfoModel *infoModel = tagModel.info[index];
//lab
UILabel *itemLab = [[UILabel alloc]init];
[self addSubview:itemLab];
itemLab.text = infoModel.name;
itemLab.textColor = kColor86;
itemLab.font = [UIFont systemFontOfSize:14*ADAPTER_WIDTH weight:UIFontWeightRegular];
itemLab.textAlignment = NSTextAlignmentCenter;
itemLab.backgroundColor = [UIColor whiteColor];
itemLab.layer.cornerRadius = 11.5*ADAPTER_WIDTH;
itemLab.layer.masksToBounds = YES;
itemLab.layer.borderColor = rgba(212, 212, 212, 1).CGColor;
itemLab.layer.borderWidth = 1;
//手势
itemLab.tag = index;
itemLab.userInteractionEnabled = YES;
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(clickTagsLab:)];
[itemLab addGestureRecognizer:tap];
//先排除最大的Width 保证一行可以布局的下
CGFloat itemWidth = [infoModel.name sizeWithFont:[UIFont systemFontOfSize:14*ADAPTER_WIDTH weight:UIFontWeightRegular]].width+2*itemPadding;
if (itemWidth > maxWidth)
{
itemWidth = maxWidth;
}
//布局
//0.先计算剩余的是否够自己存放 + 判断是否是第一个leftMost + 如果itemMargin大于leftRightMargin（存在 剩余的长度可以存放leftRightMargin+自己+itemMargin 也就是说这个item是一行中最后一个排放）
CGFloat itemTotalWidth = 0.0f;
//一行中 最左侧item（其中这里只会执行一次 因为第二次没有预计算leftMost 如果预先计算 则可以网络请求或者布局for循环之前先计算）
if (leftMost)
{
itemTotalWidth = leftRightMargin + itemWidth + itemMargin;
//如果剩余不足布局一个 （其实这里还是存在itemMargin大于leftRightMargin情况）
if (leftWidth < itemTotalWidth)
{
//NSLog(@"1");
//直接设置为最大的吧
itemTotalWidth = maxWidth;
itemLab.frame = CGRectMake(orinX, orinY, itemWidth, itemHeight);
//其他属性
leftMost = YES;
rowNum = rowNum + 1;
orinX = leftRightMargin;
orinY = (itemHeight + lineMargin) + orinY;
leftWidth = WIDTH;
}
//可以布局
else
{
//NSLog(@"2");
itemLab.frame = CGRectMake(orinX, orinY, itemWidth, itemHeight);
//其他属性
leftMost = NO;
rowNum = rowNum;
orinX = itemLab.right+itemMargin;
orinY = orinY;
leftWidth = leftWidth - (leftRightMargin + itemWidth);
}
}
//一行中 非左侧item
else
{
itemTotalWidth = itemMargin + itemWidth + itemMargin;
//如果剩余不足布局一个
if (leftWidth < itemTotalWidth)
{
//如果还存在一种情况就是 布局行内最后一个
itemTotalWidth = itemMargin + itemWidth + leftRightMargin;
if (leftWidth > itemTotalWidth)
{
//换行 还在这一行
//NSLog(@"3");
itemLab.frame = CGRectMake(orinX, orinY, itemWidth, itemHeight);
//其他属性
leftMost = YES;
rowNum = rowNum + 1;
orinX = leftRightMargin;
orinY = (itemHeight + lineMargin) + orinY;
leftWidth = WIDTH;
}
//真心放不下了
else
{
//换行 重启一行 这是leftMost了
//NSLog(@"4");
//其他属性
leftMost = YES;
rowNum = rowNum + 1;
orinX = leftRightMargin;
orinY = (itemHeight + lineMargin) + orinY;
leftWidth = WIDTH;
itemLab.frame = CGRectMake(orinX, orinY, itemWidth, itemHeight);
//其他属性
leftMost = NO;
rowNum = rowNum;
orinX = itemLab.right+itemMargin;
orinY = orinY;
leftWidth = leftWidth - (leftRightMargin + itemWidth);
}
}
//可以布局
else
{
//NSLog(@"5");
itemLab.frame = CGRectMake(orinX, orinY, itemWidth, itemHeight);
//其他属性
leftMost = NO;
rowNum = rowNum;
orinX = itemLab.right+itemMargin;
orinY = orinY;
leftWidth = leftWidth - (itemMargin + itemWidth);
}
}
}
//orinY+itemHeight+lineMargin
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