Simple widgets to animate between number or string text. Useful for number increase/decrease
animation, currency value animation or string content changing animation.
Features
Similar to a simple Text widget.
Animating between number (int or double) with AnimatedNumberText.
Animating between string, which will lerp each character respectively with AnimatedStringText.
TextStyle animation supported.
Think of Flutter's pre-built animated widget like AnimatedOpacity, AnimatedAlign, ...,
but with text.
The widget support lerping between number values. Just setState with the current value and the
widget will start animating to it.
AnimatedNumberText(
value, // int or double
curve: Curves.easeIn,
duration: constDuration(seconds: 1),
style: constTextStyle(fontSize: 30),
formatter: (value) {
final formatted =
intl.NumberFormat.currency(locale: "en").format(value);
return formatted;
},
)
AnimatedStringText
The widget support lerping between string values. Just setState with the current value and the
widget will start animating to it. Each character will lerp to the new corresponding one
respectively.