update demo

LazyScroll.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "LazyScroll"
-  s.version      = "1.0"
+  s.version      = "1.0.0"
   s.summary      = "A ScrollView to resolve the problem of reusability of views."
 
   s.description  = <<-DESC
@@ -14,10 +14,10 @@ Pod::Spec.new do |s|
                      "HarrisonXi" => "[email protected]" }
   s.platform     = :ios
   s.ios.deployment_target = "5.0"
-  s.source       = { :git => "https://github.com/alibaba/LazyScrollView.git", :tag => "1.0" }
+  s.source       = { :git => "https://github.com/alibaba/LazyScrollView.git", :tag => "1.0.0" }
   s.source_files = "LazyScrollView/*.{h,m}"
   s.requires_arc = true
 
-  # s.dependency 'TMUtils', '~> 1.0'
+  s.dependency 'TMUtils', '~> 1.0'
 
 end

LazyScrollViewDemo/LazyScrollViewDemo/ViewController.m

@@ -11,23 +11,15 @@
 
 @interface LazyScrollViewCustomView : UILabel <TMMuiLazyScrollViewCellProtocol>
 
+@property (nonatomic, assign) NSUInteger reuseTimes;
+
 @end
 
 @implementation LazyScrollViewCustomView
 
 - (void)mui_prepareForReuse
 {
-    NSLog(@"%@ - Prepare For Reuse", self.text);
-}
-
-- (void)mui_didEnterWithTimes:(NSUInteger)times
-{
-    NSLog(@"%@ - Did Enter With Times - %zd", self.text, times);
-}
-
-- (void)mui_afterGetView
-{
-    NSLog(@"%@ - AfterGetView", self.text);
+    self.reuseTimes++;
 }
 
 @end
@@ -48,27 +40,31 @@ - (void)viewDidLoad {
     TMMuiLazyScrollView *scrollview = [[TMMuiLazyScrollView alloc] init];
     scrollview.frame = self.view.bounds;
     scrollview.dataSource = self;
+    scrollview.autoAddSubview = YES;
     [self.view addSubview:scrollview];
 
     // Here is frame array for test.
     // LazyScrollView must know every rect before rending.
     rectArray = [[NSMutableArray alloc] init];
-
+    CGFloat maxY = 0, currentY = 10;
+    CGFloat viewWidth = CGRectGetWidth(self.view.bounds);
     // Create a single column layout with 5 elements;
     for (int i = 0; i < 5; i++) {
-        [rectArray addObject:[NSValue valueWithCGRect:CGRectMake(10, i * 80 + 2 , self.view.bounds.size.width - 20, 80 - 2)]];
+        [self addRect:CGRectMake(10, i * 80 + currentY, viewWidth - 20, 80 - 3) andUpdateMaxY:&maxY];
     }
     // Create a double column layout with 10 elements;
+    currentY = maxY + 10;
     for (int i = 0; i < 10; i++) {
-        [rectArray addObject:[NSValue valueWithCGRect:CGRectMake((i % 2) * self.view.bounds.size.width / 2 + 3, 410 + i / 2 * 80 + 2 , self.view.bounds.size.width / 2 - 3, 80 - 2)]];
+        [self addRect:CGRectMake((i % 2) * (viewWidth - 20 + 3) / 2 + 10, i / 2 * 80 + currentY, (viewWidth - 20 - 3) / 2, 80 - 3) andUpdateMaxY:&maxY];
     }
     // Create a trible column layout with 15 elements;
+    currentY = maxY + 10;
     for (int i = 0; i < 15; i++) {
-        [rectArray addObject:[NSValue valueWithCGRect:CGRectMake((i % 3) * self.view.bounds.size.width / 3 + 1, 820 + i / 3 * 80 + 2 , self.view.bounds.size.width / 3 - 3, 80 - 2)]];
+        [self addRect:CGRectMake((i % 3) * (viewWidth - 20 + 6) / 3 + 10, i / 3 * 80 + currentY, (viewWidth - 20 - 6) / 3, 80 - 3) andUpdateMaxY:&maxY];
     }
-    scrollview.contentSize = CGSizeMake(CGRectGetWidth(self.view.bounds), 1230);
 
     // STEP 3 reload LazyScrollView
+    scrollview.contentSize = CGSizeMake(CGRectGetWidth(self.view.bounds), maxY + 10);
     [scrollview reloadData];
 }
 
@@ -93,21 +89,32 @@ - (UIView *)scrollView:(TMMuiLazyScrollView *)scrollView itemByMuiID:(NSString *
     LazyScrollViewCustomView *label = (LazyScrollViewCustomView *)[scrollView dequeueReusableItemWithIdentifier:@"testView"];
     NSInteger index = [muiID integerValue];
     if (!label) {
-        label = [[LazyScrollViewCustomView alloc]initWithFrame:[(NSValue *)[rectArray objectAtIndex:index] CGRectValue]];
+        NSLog(@"create a new label");
+        label = [LazyScrollViewCustomView new];
         label.textAlignment = NSTextAlignmentCenter;
+        label.numberOfLines = 0;
         label.reuseIdentifier = @"testView";
+        label.backgroundColor = [self randomColor];
     }
     label.frame = [(NSValue *)[rectArray objectAtIndex:index] CGRectValue];
-    label.text = [NSString stringWithFormat:@"%zd", index];
-    label.backgroundColor = [self randomColor];
-    [scrollView addSubview:label];
-    label.userInteractionEnabled = YES;
-    [label addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(click:)]];
+    if (label.reuseTimes > 0) {
+        label.text = [NSString stringWithFormat:@"%zd\nlast index: %@\nreuse times: %zd", index, label.muiID, label.reuseTimes];
+    } else {
+        label.text = [NSString stringWithFormat:@"%zd", index];
+    }
     return label;
 }
 
 #pragma mark - Private
 
+- (void)addRect:(CGRect)newRect andUpdateMaxY:(CGFloat *)maxY
+{
+    if (CGRectGetMaxY(newRect) > *maxY) {
+        *maxY = CGRectGetMaxY(newRect);
+    }
+    [rectArray addObject:[NSValue valueWithCGRect:newRect]];
+}
+
 - (UIColor *)randomColor
 {
     CGFloat hue = ( arc4random() % 256 / 256.0 ); // 0.0 to 1.0
@@ -116,10 +123,4 @@ - (UIColor *)randomColor
     return [UIColor colorWithHue:hue saturation:saturation brightness:brightness alpha:1];
 }
 
-- (void)click:(UIGestureRecognizer *)recognizer
-{
-    LazyScrollViewCustomView *label = (LazyScrollViewCustomView *)recognizer.view;
-    NSLog(@"Click - %@", label.muiID);
-}
-
 @end

LazyScrollViewDemo/Podfile

@@ -4,5 +4,5 @@ platform :ios, '8.0'
 
 target 'LazyScrollViewDemo' do
     pod 'LazyScroll', :path => '../'
-    pod 'TMUtils', :path => '../'
+    # pod 'TMUtils', :path => '../'
 end

TMUtils.podspec

@@ -1,14 +1,14 @@
 Pod::Spec.new do |s|
 
   s.name         = "TMUtils"
-  s.version      = "1.0"
+  s.version      = "1.0.0"
   s.summary      = "Common safe methods & utils for NSArray & NSDictionary."
   s.homepage     = "https://github.com/alibaba/LazyScrollView"
   s.license      = {:type => 'MIT'}
   s.author       = { "HarrisonXi" => "[email protected]" }
   s.platform     = :ios
   s.ios.deployment_target = "5.0"
-  s.source       = { :git => "https://github.com/alibaba/LazyScrollView.git", :tag => "1.0" }
+  s.source       = { :git => "https://github.com/alibaba/LazyScrollView.git", :tag => "1.0.0" }
   s.source_files = "TMUtils/*.{h,m}"
   s.requires_arc = true