lucaspang

@interface UIButton (VerticalLayout)

- (void)centerVerticallyWithPadding:(float)padding;
- (void)centerVertically;

@end

@implementation UIButton (VerticalLayout)

- (void)centerVerticallyWithPadding:(float)padding

lucaspang

@interface UINavigationBar (Addition)

- (void)hideBottomHairline;
- (void)showBottomHairline;

@end

@implementation UINavigationBar (Addition)

/**

lucaspang

//For iOS9, there is a new way(buggy in iOS7,8) to calculating the cell height
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return UITableViewAutomaticDimension;
}

- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {

    /* Return an estimated height or calculate 
     * estimated height dynamically on information 
     * that makes sense in your case.

lucaspang

-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        
        self.baseView = [[UIView alloc] init];
        [self.baseView setBackgroundColor:[UIColor whiteColor]];
        [self.contentView addSubview:self.baseView];
        PREPCONSTRAINTS(self.baseView);
        ALIGN_TOP(self.baseView, 0);

lucaspang

    <!-- Divider -->
    <!-- Usage: <View style="@style/Divider"/> -->
    <style name="Divider">
        <item name="android:layout_width">match_parent</item>
        <item name="android:layout_height">0.5dp</item>
        <item name="android:background">?android:attr/listDivider</item>
    </style>

    <style name="TallDivider">
        <item name="android:layout_width">match_parent</item>