Latest 0.6.7
Homepage https://github.com/LarryEmerson/LEFrameworks
License MIT
Platforms ios 7.0
Dependencies LEFoundation
Authors

20170508 最新开发库LEUIMaker中已经整合了LEFrameworks的所有必要内容,并且对自动排版做了进一步升级,详见https://github.com/LarryEmerson/LEUIMaker (Layout、BottomTabbar、Hud、ListView、Popup、Segment、VC、QRCode)
LEFrameworks不再更新维护。
LEUIMaker持续更新中…

Installation

LEFrameworks is available through CocoaPods. To install
it, simply add the following line to your Podfile:

platform :ios, '7.0'
target "ProjectName” do 
pod "LEFrameworks"
end 

导入头文件

 #import <LEFrameworks/LEFrameworks.h>

2016-10-18 推出 自动排版V2

特点:

1- 一行生成UI控件:view、UILabel、UIImageView、UIButton、UITextfield

2- 自动排版

3- 每行最后需要追加方法leAutoLayout,逻辑是根据之前的设置进行排版

gif演示:

LEFrameworks

主要接口:

/**
 设置父view,配合leAnchor。
 */
-(void) leSuperView:(UIView *) view;
/**
 设置参照view。等同父view时可忽略。配合leAnchor,参照view为父view时使用LEAnchorInside,否则使用LEAnchorOutside
 */
-(void) leRelativeView:(UIView *) view;
/**
 设置对齐方式,配合leRelativeView参照view使用。参照view为父view时使用LEAnchorInside,否则使用LEAnchorOutside
 */
-(void) leAnchor:(LEAnchors) anchor;
/**
 设置与参照view的偏移量。左:-x,右:x,上:-y,下:y
 */
-(void) leOffset:(CGPoint) offset;
/**
 设置view的size。Label、image、button的设置可能会失效。
 */
-(void) leSize:(CGSize) size;
/**
 设置内嵌于父view时的edgeInsects。设置后无需设置leAnchor、leOffset及leSize
 */
-(void) leEdgeInsects:(UIEdgeInsets) edgeInsects;
/**
 设置背景色。
 */
-(void) leBackground:(UIColor *) color;
/**
 根据提供条件排版
 */
-(UIView *) leAutoLayout;
/**
 设置是否运行用户交互
 */
-(void) leUserInteraction:(BOOL) enable;
/**
 为了去除类型的警告,进行类型适配。
 */
-(id) leType;
/**
 等同于 leAdditionalInits+leType。使用情况:view比较复杂,初始化时需要执行并且已经实现了leAdditionalInits
 */
-(id) leInitSelf;
/**
 给当前view添加tap事件,如果是button走addTarget方式
 */
-(void) leTapEvent:(SEL) sel Target:(id) target;
/**
 设置view的圆角
 */
-(void) leRoundCorner:(CGFloat) radius;
#pragma mark Common settings
/**
 设置文字,用于label、textfield、button
 */
-(void) leText:(NSString *) text;
/**
 设置文号,用于label、textfield、button
 */
-(void) leFont:(UIFont *) font;
/**
 设置view最大宽度,用于所有
 */
-(void) leWidth:(CGFloat) width;
/**
 设置view最大高度,用于所有
 */
-(void) leHeight:(CGFloat) height;
/**
 设置颜色,用于label、textfield、button的normal未选中状态文字颜色
 */
-(void) leColor:(UIColor *) color;
/**
 设置对齐方式,用于label、textfield
 */
-(void) leAlignment:(NSTextAlignment) alignment;
/**
 设置image,用于imageview或button的normal状态的image
 */
-(void) leImage:(UIImage *) image;
#pragma mark label
/**
 设置文字行数
 */
-(void) leLine:(int) line;
/**
 设置文字行间距
 */
-(void) leLineSpace:(CGFloat) linespace;
#pragma mark _Button
/**
 设置选中状态的image
 */
-(void) leImageHighlighted:(UIImage *) image;
/**
 设置未选中状态的背景图backgroundimage
 */
-(void) leBackgroundImage:(UIImage *) image;
/**
 设置选中状态的背景图backgroundimage
 */
-(void) leBackgroundImageHighlighted:(UIImage *) image;
/**
 设置选中状态的文字颜色
 */
-(void) leHighlightedColor:(UIColor *) color;
/**
 设置选中状态的image
 */
-(void) leButtonHorizontalEdgeInsects:(int) gap;
#pragma mark _TextField
/**
 设置文字占位符
 */
-(void) lePlaceHolder:(NSString *) placeHolder;
/**
 设置键盘右下角按钮样式
 */
-(void) leRetureType:(UIReturnKeyType) returnType;
/**
 设置textfield的delegate
 */
-(void) leDelegateOfTextField:(id<UITextFieldDelegate>) delegateOfTextField;

Demo代码示例:

    UIView *BG=[UIView new].leSuperView(view.leViewBelowCustomizedNavigation).leEdgeInsects(UIEdgeInsetsMake(10, 10, 10, 10)).leBackground(LEColorMask).leRoundCorner(8).leAutoLayout;
    autoLayoutLabel=[UILabel new].leSuperView(BG).leAnchor(LEAnchorInsideTopCenter).leOffset(CGPointMake(0, LELayoutSideSpace)).leSize(CGSizeMake(BG.bounds.size.width-LELayoutSideSpace, 0)).leWidth(BG.bounds.size.width-LELayoutSideSpace).leAlignment(NSTextAlignmentCenter).leFont(LEFont(LELayoutFontSize14)).leColor([UIColor colorWithRed:0.0879 green:0.6668 blue:0.079 alpha:1.0]).leAutoLayout.leType;
    UIView *split=[UIView new].leSuperView(BG).leRelativeView(autoLayoutLabel).leAnchor(LEAnchorOutsideBottomCenter).leOffset(CGPointMake(0, LELayoutSideSpace)).leBackground(LEColorBlack).leSize(CGSizeMake(BG.bounds.size.width-LELayoutSideSpace, 1)).leAutoLayout;
    UIButton *btnLeft=[UIButton new].leSuperView(BG).leRelativeView(split).leAnchor(LEAnchorOutsideBottomLeft).leOffset(CGPointMake(LELayoutSideSpace, LELayoutSideSpace)).leBackgroundImage([LEColorBlue leImageStrechedFromSizeOne]).leBackgroundImageHighlighted([LEColorMask leImageStrechedFromSizeOne]).leColor(LEColorWhite).leHighlightedColor(LEColorTextGray).leText(@"左侧按钮追加").leTapEvent(@selector(onClickForAppenddingPathComponent),self).leAutoLayout.leType;
    [[UIButton new].leSuperView(BG).leRelativeView(split).leAnchor(LEAnchorOutsideBottomRight).leOffset(CGPointMake(-LELayoutSideSpace, LELayoutSideSpace)).leBackgroundImage([LEColorRed leImageStrechedFromSizeOne]).leBackgroundImageHighlighted([LEColorMask leImageStrechedFromSizeOne]).leColor(LEColorWhite).leHighlightedColor(LEColorTextGray).leText(@"右侧按钮删除").leTapEvent(@selector(onClickForDeletingLastPathComponent),self).leAutoLayout leExecAutoLayout];
    UIView *viewGroup=[UIView new].leSuperView(BG).leRelativeView(btnLeft).leAnchor(LEAnchorOutsideBottomLeft).leSize(CGSizeMake(BG.bounds.size.width-LELayoutSideSpace*3, 80)).leOffset(CGPointMake(0, LELayoutSideSpace)).leBackground(LEColorWhite).leRoundCorner(8).leAutoLayout;
    [[UIButton new].leSuperView(viewGroup).leEdgeInsects(UIEdgeInsetsZero).leTapEvent(@selector(onClickForDeletingLastPathComponent),self).leBackgroundImageHighlighted([LEColorMask leImageStrechedFromSizeOne]).leAutoLayout leExecAutoLayout];
    UIImageView *icon=[UIImageView new].leSuperView(viewGroup).leAnchor(LEAnchorInsideLeftCenter).leOffset(CGPointMake(LELayoutSideSpace, 0)).leSize(LESquareSize(viewGroup.bounds.size.height-LELayoutSideSpace*2)).leBackground(LEColorMask2).leUserInteraction(YES).leRoundCorner(6).leAutoLayout.leType;
    UIButton *iconTap=[UIButton new].leSuperView(icon).leEdgeInsects(UIEdgeInsetsZero).leAutoLayout.leType;
    [iconTap leSetForTapEventWithSel:@selector(onClickForAppenddingPathComponent) Target:self];
    autoLayoutMultiLineLabel=[UILabel new].leSuperView(viewGroup).leRelativeView(icon).leAnchor(LEAnchorOutsideRightTop).leOffset(CGPointMake(LELayoutSideSpace, 0)).leLine(2).leWidth(viewGroup.bounds.size.width-LELayoutSideSpace*3-icon.bounds.size.width).leFont(LEBoldFont(LELayoutFontSize14)).leAutoLayout.leType;
    [[UILabel new].leSuperView(viewGroup).leRelativeView(icon).leAnchor(LEAnchorOutsideRightBottom).leOffset(CGPointMake(LELayoutSideSpace, 0)).leColor(LEColorTextGray).leText(@"副标题").leAutoLayout leExecAutoLayout];

LEBaseTableViewV2 优化列表滚动效果,大大增强滚动流畅性

16-09-07 在研究了开发者LiuWei(https://github.com/waynezxcv/LWAsyncDisplayView)的Gallop,主要是朋友圈模块后,顿然醒悟,原来Cell中的内容可以提前预加载并缓存,以空间换时间的概念,避免列表滚动过程中的计算,大大提高性能,列表滚动的流畅性。

能发现Gallop并非偶然,最近刚完成的项目中就有朋友圈模块。于是完成LEBaseTableViewV2立马开始优化工作。

优化工作非常简单,前提是列表继承LEBaseTableView:

1-替换原有的LEBaseTableView为LEBaseTableViewV2
2-对应的Cell继承类从LEBaseTableViewCell换成LEBaseTableViewDisplayCell,并且把-(void) leSetData:(id) data IndexPath:(NSIndexPath *) path换成-(void) leSetData:(id) data

当然如果列表Section>1,这种情况优化工作就不仅仅是替换这么简单了,得看列表具体情况。主要是复写tb的delegate及datasource。

Demo工程中首页右上角新增了一个switch,用于切换列表的加载方式,默认使用了LEBaseTableViewV2。具体优化效果,还需要真机测试,Cell越复杂对比越明显!

新增Demo工程于Example目录下,Demo的gif

LEFrameworks

关于库中导航栏处理说明:

    之前因为使用第三方库的原因不得不使用UINavigationController,从而表示之后不再自定义导航栏,但是后期发现系统导航栏自定义实在是不方便,同时考虑到界面跳转最合理的方式还是使用系统导航栏提供的push方式。现提出的方案是:应用导航栏隐藏,界面拉伸到全屏。导航栏处理则使用LEBaseNavigation来自定义。界面跳转则还是使用导航栏的push、pop方式。这样既可以自定义导航栏,也可以在特殊需求时使用系统导航栏,方式灵活。
    另外,目前为NSobject提供了一个隐式的方法leAdditionalInits,这个方法的定义是,凡是在初始化后需要做进一步初始化时统一使用这个方法。目前所有的View,凡是使用initWithAutoLayoutSettings初始化的都已经自动执行了该方法。

一、组件封装:

1- LESegmentView顶部封装

image

-(id) initWithTitles:(NSArray ) titles Pages:(NSArray ) pages ViewContainer:(UIView ) container SegmentHeight:(int) segmentHeight Indicator:(UIImage ) indicator SegmentSpace:(int) space;

Gif中组件测试代码如下:

-(void) onTestSegmentView{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LESegmentView"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    UIView *v1=[[UIView alloc] init];
    [v1 setBackgroundColor:[UIColor colorWithRed:1.0 green:0.5216 blue:0.563 alpha:1.0]];
    UIView *v2=[[UIView alloc] init];
    [v2 setBackgroundColor:[UIColor colorWithRed:0.7397 green:1.0 blue:0.795 alpha:1.0]];
    UIView *v3=[[UIView alloc] init];
    [v3 setBackgroundColor:[UIColor colorWithRed:0.6962 green:0.7723 blue:1.0 alpha:1.0]];
    UIView *v4=[[UIView alloc] init];
    [v4 setBackgroundColor:[UIColor colorWithRed:1.0 green:0.7302 blue:0.9259 alpha:1.0]];
    UIView *v5=[[UIView alloc] init];
    [v5 setBackgroundColor:[UIColor colorWithRed:0.9925 green:0.909 blue:0.7724 alpha:1.0]];
    LESegmentView *segment=[[LESegmentView alloc] initWithTitles:nil Pages:nil ViewContainer:view.leViewContainer SegmentHeight:40 Indicator:[LEColorRed leImageWithSize:CGSizeMake(20, 6)] SegmentSpace:20];
    [segment leOnSetTitles:@[@"One",@"第二页",@"再来一个",@"这一个应该可以超出屏幕宽了吧",@"好了可以结束了"]];
    [segment onSetPages:@[v1,v2,v3,v4,v5]];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
}

2- LECurveProgressView:圆形镂空进度组件(可以只显示一段弧形)

image

-(void) onTestCurveProgressView{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LECurveProgressView"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    curveProgress=[[LECurveProgressView alloc] initWithAutoLayoutSettings:  [[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorInsideBottomCenter Offset:CGPointMake(0, LEStatusBarHeight) CGSize:CGSizeMake(240, 240)] MinAngle:-225 MaxAngle:45 Color:[UIColor colorWithRed:0.345 green:0.748 blue:0.885 alpha:1.000] ShadowColor:[UIColor colorWithRed:0.271 green:0.496 blue:0.712 alpha:1.000] LineWidth:12 ShadowLineWidth:6 Progrss:12];
    [curveProgress leStrokeChart];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
    [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(onCheckCurveProgressView) userInfo:nil repeats:YES];
}
-(void) onCheckCurveProgressView{
    [curveProgress leGrowChartByAmount:12];
}

3-LELineChart:统计线形图

image

Gif中组件测试代码:


UILabel *labelLineChart;

-(void) onTestLELineChart{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LELineChart"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    LELineChart *line=[[LELineChart alloc] initWithAutoLayoutSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorInsideTopCenter Offset:CGPointZero CGSize:CGSizeMake(self.leCurrentFrameWidth, self.leCurrentFrameWidth/2)] LineWidth:2 RulerLineWidth:1 Color:LEColorRed RulerColor:[UIColor greenColor] Padding:14 VerticalPadding:20 Target:self];
    labelLineChart=[LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorOutsideBottomCenter RelativeView:line Offset:CGPointMake(0, LELayoutSideSpace) CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorRed Line:1 Alignment:NSTextAlignmentCenter]];
    [line leOnSetValues:@[@"10",@"100",@"50",@"60",@"20",@"5",@"90",@"100",@"40",@"80"] Min:5 Max:100];
    [line setBackgroundColor:[UIColor colorWithRed:0.4686 green:0.7222 blue:0.8368 alpha:1.0]];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
}
-(void) leOnLineChartSelection:(NSUInteger)index{
    [labelLineChart leSetText:[NSString stringWithFormat:@"当前移动到了第%zd个位置",index+1]];
}

4-LEBarChart:统计柱状图

image

GIF中组件测试代码:

UILabel *labelBarChart;

-(void) onTestBarChart{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LEBarChart"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    LEBarChart *bar=[[LEBarChart alloc] initWithAutoLayoutSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorInsideTopCenter Offset:CGPointZero CGSize:CGSizeMake(self.leCurrentFrameWidth, self.leCurrentFrameWidth/2)] BarChartSettings:[[LEBarChartSettings alloc] init] Delegate:self];
    labelBarChart=[LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorOutsideBottomCenter RelativeView:bar Offset:CGPointMake(0, LELayoutSideSpace) CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorRed Line:1 Alignment:NSTextAlignmentCenter]];
    [bar leOnSetValues:@[@"10",@"100",@"50",@"60",@"20",@"5",@"90",@"100",@"40",@"80"] Tags:@[@"One",@"Two",@"Three",@"Four",@"Five",@"Six",@"Seven",@"Eight",@"Nine",@"Ten"]];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
}
-(void) leOnBarSelectedWithIndex:(int)index{
    [labelBarChart leSetText:[NSString stringWithFormat:@"当前点击了第%d个bar",index+1]];
}

5-LEWaveProgressView:波浪上涨动画

image

GIF中组件测试代码如下:

-(void) onTestWaveProgressView{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LEWaveProgressView"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    curWaveProgressView=[[LEWaveProgressView alloc] initWithAutoLayoutSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:view.leViewContainer Anchor:LEAnchorInsideTopCenter Offset:CGPointMake(0, LENavigationBarHeight) CGSize:CGSizeMake(250, 260)]];
    [curWaveProgressView setBackgroundColor:[UIColor colorWithRed:0.3515 green:0.7374 blue:1.0 alpha:1.0]];
    [curWaveProgressView leSetPercentage:0];
    [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector(onWaveTimer) userInfo:nil repeats:YES];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
}
-(void) onWaveTimer{
    [curWaveProgressView leSetPercentage:rand()%10*1.0/10];
}

6-LEExcelView:表格方式展示数据

image

GIF中组件测试代码如下:

-(void) onTestExcelView{
    LEBaseViewController *vc=[[LEBaseViewController alloc] init];
    [vc leSetNavigationTitle:@"LEExcelView"];
    LEBaseView *view=[[LEBaseView alloc] initWithViewController:vc];
    curExcelView=[[LEExcelView alloc] initWithSettings:[[LETableViewSettings alloc] initWithSuperViewContainer:view ParentView:view.leViewContainer TableViewCell:@"TestExcelViewCell" EmptyTableViewCell:nil GetDataDelegate:self TableViewCellSelectionDelegate:self] ImmovableViewWidth:120 MovableViewWidth:300 TabbarHeight:LEBottomTabbarHeight TabbarClassname:@"TestExcelViewTabbar"];
    [curExcelView leOnRefreshedWithData:    [@[@"",@"",@"",@"",@"",@"",@"",@""]mutableCopy]];
    [self.leCurrentViewController.navigationController pushViewController:vc animated:YES];
}

@interface TestExcelViewCell : LEExcelViewTableViewCell
@end
@implementation TestExcelViewCell{
UILabel *labelLeft;
UILabel *labelRight;
}
-(void) leAdditionalInits{
    [self.leImmovableViewContainer setBackgroundColor:[UIColor colorWithRed:0.8947 green:0.527 blue:0.3107 alpha:1.0]];
    [self.leMovableViewContainer setBackgroundColor:[UIColor colorWithRed:0.6922 green:0.4729 blue:0.6923 alpha:1.0]];
    [LEUIFramework leGetImageViewWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leMovableViewContainer EdgeInsects:UIEdgeInsetsZero] Image:[[LEUIFramework sharedInstance] leGetImageFromLEFrameworksWithName:@"lewave"]];
    [self leAddBottomSplitWithColor:LEColorRed Offset:CGPointZero Width:self.bounds.size.width];
    labelLeft=[LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leImmovableViewContainer Anchor:LEAnchorInsideCenter Offset:CGPointZero CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorTextBlack Line:1 Alignment:NSTextAlignmentCenter]];
    labelRight=[LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leMovableViewContainer Anchor:LEAnchorInsideLeftCenter Offset:CGPointMake(LELayoutSideSpace20, 0) CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorTextBlack Line:1 Alignment:NSTextAlignmentLeft]];
}
-(void) leSetData:(id)data IndexPath:(NSIndexPath *)path{
    [super leSetData:data IndexPath:path];
    [labelLeft leSetText:[NSString stringWithFormat:@"第%zd行",path.row]];
    [labelRight leSetText:[NSString stringWithFormat:@"第%zd行右侧可移动的内容,我是第%zd行内容",path.row,path.row]];
}
@end
@interface TestExcelViewTabbar : LEExcelViewTabbar
@end
@implementation TestExcelViewTabbar
-(void) leAdditionalInits{
    [self.leImmovableViewContainer setBackgroundColor:[UIColor colorWithRed:0.9991 green:0.5522 blue:0.9683 alpha:1.0]];
    [self.leMovableViewContainer setBackgroundColor:[UIColor colorWithRed:0.4642 green:0.6434 blue:0.9982 alpha:1.0]];
    [LEUIFramework leGetImageViewWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leMovableViewContainer EdgeInsects:UIEdgeInsetsZero] Image:[[LEUIFramework sharedInstance] leGetImageFromLEFrameworksWithName:@"lewave"]];
    [LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leImmovableViewContainer Anchor:LEAnchorInsideCenter Offset:CGPointZero CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"左侧行数" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorTextBlack Line:1 Alignment:NSTextAlignmentCenter]];
    [LEUIFramework leGetLabelWithSettings:[[LEAutoLayoutSettings alloc] initWithSuperView:self.leMovableViewContainer Anchor:LEAnchorInsideLeftCenter Offset:CGPointMake(LELayoutSideSpace20, 0) CGSize:CGSizeZero] LabelSettings:[[LEAutoLayoutLabelSettings alloc] initWithText:@"右侧内容1        右侧内容2" FontSize:LELayoutFontSize14 Font:nil Width:0 Height:0 Color:LEColorTextBlack Line:1 Alignment:NSTextAlignmentLeft]];
}
@end

7-LEMultiImagePicker:图片多选组件(注意需要配合系统导航栏使用)

image

GIF中组件测试代码如下:

[self.navigationController setNavigationBarHidden:NO];
MultiImagePicker *picker=[[MultiImagePicker alloc] initWithImagePickerDelegate:self];
[self.navigationController pushViewController:picker animated:YES];

二、实用的自动排版的库的原理解析:(Demo中的onTestAutoLayout有所体现)

LEUIFramework,主要的用法是在新建视图时确定好其父视图,相对位置,大小后,之后父视图的变动,或者自身的变动无需花费大量监听代码去处理视图之间的关系。基本原理是子视图在初始化时,提供父视图、与父视图或者与其他子视图的相对位置、偏移量,大小(Label和Image可以设置为CGSizeZero,从而选择让库来自动处理大小)后,视图位置即可确定。当父视图或者相对位置的参考子视图有所变动时,子视图都会收到重排的指令,从而可以自动排版。而子视图在使用leSetOffset改变偏移量,leSetSize变动大小或者leSetFrame设置整个frame时,其他与之有相对位置关系的视图都会收到消息,从而所有视图都可以自动重排。

1)、所有的view在新建时都可以使用如下的3个初始化方法

-(id) initWithSuperView:(UIView *) superView Anchor:(LEAnchors) anchor Offset:(CGPoint) offset CGSize:(CGSize) size;相对位置参考物为父视图
-(id) initWithSuperView:(UIView *) superView Anchor:(LEAnchors) anchor RelativeView:(UIView *) relativeView Offset:(CGPoint) offset CGSize:(CGSize) size;

相对位置是父视图中的某一个子视图

-(id) initWithSuperView:(UIView *)superView EdgeInsects:(UIEdgeInsets) edge;

相对于父视图,子视图的大小为父视图的大小减去edge
2)、相对位置LEAnchors

锚点说明:(粗体红色矩形表示父视图)
1-蓝色字体部分表示参照视图为父视图的情况,使用九宫格的方式划分区域,因而共用9种停靠情况。
2-黑色字体部分表示参照视图为父视图中的某一同级子视图。有12中停靠点+4个对角线延伸线上,共16种情况。

image

3)、快速初始化组件(1句话初始化):UILabel,UIImageView,UIButton

+(UIImageView *) leGetImageViewWithSettings:(LEAutoLayoutSettings *) settings Image:(UIImage *) image ;
+(UILabel *) leGetLabelWithSettings:(LEAutoLayoutSettings *) settings LabelSettings:(LEAutoLayoutLabelSettings *) labelSettings ;  
+(UIButton *) leGetButtonWithSettings:(LEAutoLayoutSettings *) settings ButtonSettings:(LEAutoLayoutUIButtonSettings *) buttonSettings ;

三、列表的封装:单组列表(LEBaseTableView) 见Demo工程中的 onTestLEBaseTableView

1)、已接入下拉刷新(leOnRefreshData),上拉加载更多(leOnLoadMore)的效果
2)、初始化简单- (id) initWithSettings:(LETableViewSettings *) settings; 
3)、列表数据源:
-(void) leOnRefreshedWithData:(NSMutableArray *)data;
-(void) leOnLoadedMoreWithData:(NSMutableArray *)data;
4)、初始化方法:参数有全屏视图,父视图,自定义Cell的类名,可自定义空列表Cell类名,列表数据源回调,列表Cell点击事件回调

-(id) initWithSuperViewContainer:(UIView *) superView ParentView:(UIView *) parent TableViewCell:(NSString *) cell EmptyTableViewCell:(NSString *) empty GetDataDelegate:(id<LETableViewDataSourceDelegate>) get TableViewCellSelectionDelegate:(id<LETableViewCellSelectionDelegate>) selection;
5)、可以重新自定义section及rows

四、Tabbar封装:LEBottomTabbar,LETabbarRelatedPageView

-(id) initTabbarWithFrame:(CGRect) frame Delegate:(id) delegate NormalIcons:(NSArray *) icons HighlightedIcons:(NSArray *) iconsSelected Titles:(NSArray *) titles Pages:(NSArray *) pages NormalColor:(UIColor *) normalColor HighlightedColor:(UIColor *) highlightedColor;

五、其他工具:

弹出消息(LELocalNotification),
二维码扫码(LEScanQRCode),
弹窗(LEPopup)、

七、其他
Version
License
Platform

Author

LarryEmerson, [email protected]

License

LEFrameworks is available under the MIT license. See the LICENSE file for more info.

Latest podspec

{
    "name": "LEFrameworks",
    "version": "0.6.7",
    "summary": "LarryEmerson u4e4b IOS u57fau7840u5c01u88c5",
    "homepage": "https://github.com/LarryEmerson/LEFrameworks",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "LarryEmerson": "[email protected]"
    },
    "source": {
        "git": "https://github.com/LarryEmerson/LEFrameworks.git",
        "tag": "0.6.7"
    },
    "platforms": {
        "ios": "7.0"
    },
    "resource_bundles": {
        "LEFrameworks": [
            "LEFrameworks/LEFrameworksRes/LEFrameworks.bundle/*.png"
        ]
    },
    "source_files": "LEFrameworks/Classes/**/*.{h,m}",
    "dependencies": {
        "LEFoundation": []
    }
}

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