How do I change specific properties of an existing TextStyle?

» flutter » How do I change specific properties of an existing TextStyle?

By : user3099367

Date : January 11 2021, 03:32 PM

Any of those help You can use TextStyle.copyWith for this. This will copy the parameters from your other text style and only changes the ones you supply. In your case it would looks like this:

code :

Text(
  displayText.data,
  style: displayText.style.copyWith(
      foreground: Paint()
        ..style = PaintingStyle.stroke
        ..strokeWidth = strokeWidth
        ..color = strokeColor
  ),
)

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Android - Change the TextStyle of ListView items

By : user56458

Date : March 29 2020, 07:55 AM

this one helps. You can do this using a CustomAdapter for the ListView . Since the View is created from the custom data object which incudes all the cursor results. You can check if a is null and have a different textstyle for the textview
Check this exercise for a custom adapter

How to change ActionBar Tab textStyle?

By : Durandal

Date : March 29 2020, 07:55 AM

I wish this help you To make the tab text lowercase, create a style that inherits Widget.Holo.Light.ActionBar.TabText Widget.Holo.ActionBar.TabText and set android:textAllCaps to false.
You can apply your own ActionBar.Tab text style by using the android:actionBarTabTextStyle attribute.

code :

<style name="Your.Theme" parent="@style/Theme.AppCompat.Light">
    <item name="android:actionBarTabTextStyle">@style/Your.TabText.Style</item>
    <item name="actionBarTabTextStyle">@style/Your.TabText.Style</item>
</style>

<style name="Your.TabText.Style" parent="@style/Widget.AppCompat.Light.ActionBar.TabText">
    <item name="textAllCaps">false</item>
</style>

<style name="Your.TabText.Style" parent="@android:style/Widget.Holo.Light.ActionBar.TabText">
    <item name="android:textAllCaps">false</item>
</style>

Is it possible to parse dates with both TextStyle.SHORT and TextStyle.FULL for the month?

By : Prathmesh Kalburgi

Date : March 29 2020, 07:55 AM

wish help you to fix your issue A Java 8 DateTimeFormatter created from a pattern like d. MMM u can only parse dates with the month written in the style defined by TextStyle.SHORT (e.g. 13. Feb 2015), a DateTimeFormatter created from d. MMMM u can only parse dates with the month written in the style defined by TextStyle.FULL (e.g. 13. February 2015). , You could make the different month patterns optional:

code :

    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("d. [MMMM][MMM] u HH:mm:ss z", Locale.US);

    ZonedDateTime zdt1 = ZonedDateTime.parse("4. Jan 2015 00:00:00 UTC", formatter);
    ZonedDateTime zdt2 = ZonedDateTime.parse("4. January 2015 00:00:00 UTC", formatter);

    System.out.println(zdt1);
    System.out.println(zdt2);

2015-01-04T00:00Z[UTC]
2015-01-04T00:00Z[UTC]

Change TextStyle Programmatically

By : user2036521

Date : March 29 2020, 07:55 AM

I wish this helpful for you , You can use setTypeface for applying styles to your text

code :

textView.setTypeface(Typeface.BOLD_ITALIC);

Change all UILabels for a specific UIFont.TextStyle

By : DJMax

Date : March 29 2020, 07:55 AM

wish helps you I ended up creating a subclass of UILabel and let all my labels inherit from it. This way you can set the class in InterfaceBuilder and/or create the custom class in code.
This is the DynamicCustomFontLabel class:

code :

import UIKit

class DynamicCustomFontLabel: UILabel {

    required init(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)!

        initCustomFont()
    }

    override init(frame: CGRect) {
        super.init(frame: frame)

        initCustomFont()
    }

    private func initCustomFont() {
        if let textStyle = font.fontDescriptor.object(forKey: UIFontDescriptor.AttributeName.textStyle) as? UIFont.TextStyle {
            let fontMetrics = UIFontMetrics(forTextStyle: textStyle)
            var customFont: UIFont?

            switch textStyle {
            case .body:
                customFont = UIFont(name: "MyAwesomeBODYFont", size: 21)

            case .headline:
                customFont = UIFont(name: "MyAwesomeHeadlineFont", size: 48)

            // all other cases...

            default:
                return
            }

            guard let font = customFont else {
                fatalError("Failed to load a custom font! Make sure the font file is included in the project and the font is added to the Info.plist.")
            }

            self.font = fontMetrics.scaledFont(for: font)
        }
    }
}