优化部分代码

优化部分代码

Author: wsl2ls

collectionView.xcodeproj/project.xcworkspace/xcuserdata/wangshuanglong.xcuserdatad/UserInterfaceState.xcuserstate

@@ -13,21 +13,5 @@
             stopOnStyle = "0">
          </BreakpointContent>
       </BreakpointProxy>
-      <BreakpointProxy
-         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
-         <BreakpointContent
-            shouldBeEnabled = "Yes"
-            ignoreCount = "0"
-            continueAfterRunningActions = "No"
-            filePath = "collectionView/VC/WSLFlowLayoutStyleOne.m"
-            timestampString = "559814094.298077"
-            startingColumnNumber = "9223372036854775807"
-            endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "13"
-            endingLineNumber = "13"
-            landmarkName = "unknown"
-            landmarkType = "0">
-         </BreakpointContent>
-      </BreakpointProxy>
    </Breakpoints>
 </Bucket>

collectionView.xcodeproj/xcuserdata/wangshuanglong.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -14,6 +14,7 @@
 @interface WSLWaterFlowLayoutStyleOne ()<UICollectionViewDelegate, UICollectionViewDataSource,WSLWaterFlowLayoutDelegate>
 {
     WSLWaterFlowLayout * _flow;
+    NSMutableArray * _array;
 }
 @end
 
@@ -25,6 +26,11 @@ - (void)viewDidLoad {
     self.navigationItem.title =  [NSString stringWithFormat:@"样式%d",self.flowLayoutStyle];
     self.view.backgroundColor = [UIColor grayColor];
 
+    _array = [NSMutableArray array];
+    for (int i = 0 ; i < 2 * 30; i++) {
+        [_array addObject:@(arc4random()%200)];
+    }
+    
     _flow = [[WSLWaterFlowLayout alloc] init];
     _flow.delegate = self;
     _flow.flowLayoutStyle = self.flowLayoutStyle;
@@ -73,11 +79,11 @@ - (NSArray *)proportionsForItem{
 //返回每个item大小
 - (CGSize)waterFlowLayout:(WSLWaterFlowLayout *)waterFlowLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{
     if(waterFlowLayout.flowLayoutStyle == (WSLWaterFlowLayoutStyle)0){
-        return CGSizeMake(0, arc4random() % 200);
+        return CGSizeMake(0, [_array[indexPath.section * 10 + indexPath.row] floatValue]);
     }else if (waterFlowLayout.flowLayoutStyle == (WSLWaterFlowLayoutStyle)1){
-        return CGSizeMake(arc4random() % 200, 0);
+        return CGSizeMake([_array[indexPath.section * 10 + indexPath.row] floatValue], 0);
     }else if (waterFlowLayout.flowLayoutStyle == (WSLWaterFlowLayoutStyle)2){
-        return CGSizeMake(arc4random() % 200, 100);
+        return CGSizeMake([_array[indexPath.section * 10 + indexPath.row] floatValue], 100);
     }else if (waterFlowLayout.flowLayoutStyle == (WSLWaterFlowLayoutStyle)3){
         //每一个最小的正方形单元格的边长
         CGFloat  average = (self.view.frame.size.width - [self edgeInsetInWaterFlowLayout:waterFlowLayout].left * 2 - 3 * [self columnMarginInWaterFlowLayout:waterFlowLayout])/4.0;
@@ -130,7 +136,7 @@ - (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
     if (_flow.flowLayoutStyle == (WSLWaterFlowLayoutStyle)3){
         return 1;
     }
-    return 3;
+    return _array.count/10;
 }
 
 //组内成员个数