added files via upload

Tweaks/FLEX/Core/FLEXSingleRowSection.m

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+//
+//  FLEXSingleRowSection.m
+//  FLEX
+//
+//  Created by Tanner Bennett on 9/25/19.
+//  Copyright © 2020 FLEX Team. All rights reserved.
+//
+
+#import "FLEXSingleRowSection.h"
+#import "FLEXTableView.h"
+
+@interface FLEXSingleRowSection ()
+@property (nonatomic, readonly) NSString *reuseIdentifier;
+@property (nonatomic, readonly) void (^cellConfiguration)(__kindof UITableViewCell *cell);
+
+@property (nonatomic) NSString *lastTitle;
+@property (nonatomic) NSString *lastSubitle;
+@end
+
+@implementation FLEXSingleRowSection
+
+#pragma mark - Public
+
++ (instancetype)title:(NSString *)title
+                reuse:(NSString *)reuse
+                 cell:(void (^)(__kindof UITableViewCell *))config {
+    return [[self alloc] initWithTitle:title reuse:reuse cell:config];
+}
+
+- (id)initWithTitle:(NSString *)sectionTitle
+              reuse:(NSString *)reuseIdentifier
+               cell:(void (^)(__kindof UITableViewCell *))cellConfiguration {
+    self = [super init];
+    if (self) {
+        _title = sectionTitle;
+        _reuseIdentifier = reuseIdentifier ?: kFLEXDefaultCell;
+        _cellConfiguration = cellConfiguration;
+    }
+
+    return self;
+}
+
+#pragma mark - Overrides
+
+- (NSInteger)numberOfRows {
+    if (self.filterMatcher && self.filterText.length) {
+        return self.filterMatcher(self.filterText) ? 1 : 0;
+    }
+    
+    return 1;
+}
+
+- (BOOL)canSelectRow:(NSInteger)row {
+    return self.pushOnSelection || self.selectionAction;
+}
+
+- (void (^)(__kindof UIViewController *))didSelectRowAction:(NSInteger)row {
+    return self.selectionAction;
+}
+
+- (UIViewController *)viewControllerToPushForRow:(NSInteger)row {
+    return self.pushOnSelection;
+}
+
+- (NSString *)reuseIdentifierForRow:(NSInteger)row {
+    return self.reuseIdentifier;
+}
+
+- (void)configureCell:(__kindof UITableViewCell *)cell forRow:(NSInteger)row {
+    cell.textLabel.text = nil;
+    cell.detailTextLabel.text = nil;
+    cell.accessoryType = UITableViewCellAccessoryNone;
+    
+    self.cellConfiguration(cell);
+    self.lastTitle = cell.textLabel.text;
+    self.lastSubitle = cell.detailTextLabel.text;
+}
+
+- (NSString *)titleForRow:(NSInteger)row {
+    return self.lastTitle;
+}
+
+- (NSString *)subtitleForRow:(NSInteger)row {
+    return self.lastSubitle;
+}
+
+@end