add startIndex for animatedText

aagarwal1012 · Oct 18, 2021 · f50511f · f50511f
1 parent 24c2592
commit f50511f
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Showing 2 changed files with 26 additions and 2 deletions.
diff --git a/example/lib/main.dart b/example/lib/main.dart
@@ -187,6 +187,27 @@ List<AnimatedTextExample> animatedTextExamples({VoidCallback? onTap}) =>
           ),
         ),
       ),
+
+      AnimatedTextExample(
+        label: 'Fade With Index',
+        color: Colors.brown[600],
+
+        child: DefaultTextStyle(
+          style: const TextStyle(
+            fontSize: 32.0,
+            fontWeight: FontWeight.bold,
+          ),
+          child: AnimatedTextKit(
+            startIndex: 1,
+            animatedTexts: [
+              FadeAnimatedText('do IT!'),
+              FadeAnimatedText('do it RIGHT!!'),
+              FadeAnimatedText('do it RIGHT NOW!!!'),
+            ],
+            onTap: onTap,
+          ),
+        ),
+      ),
       AnimatedTextExample(
         label: 'Typer',
         color: Colors.lightGreen[800],

diff --git a/lib/src/animated_text.dart b/lib/src/animated_text.dart
@@ -110,14 +110,15 @@ class AnimatedTextKit extends StatefulWidget {
   ///
   /// By default it is set to 3
   final int totalRepeatCount;
-
+  final int startIndex;
   const AnimatedTextKit({
     Key? key,
     required this.animatedTexts,
     this.pause = const Duration(milliseconds: 1000),
     this.displayFullTextOnTap = false,
     this.stopPauseOnTap = false,
     this.onTap,
+    this.startIndex = 0,
     this.onNext,
     this.onNextBeforePause,
     this.onFinished,
@@ -150,6 +151,7 @@ class _AnimatedTextKitState extends State<AnimatedTextKit>
 
   @override
   void initState() {
+    _index = widget.startIndex< widget.animatedTexts.length?widget.startIndex:0;
     super.initState();
     _initAnimation();
   }
@@ -212,8 +214,9 @@ class _AnimatedTextKitState extends State<AnimatedTextKit>
   }
 
   void _initAnimation() {
+
     _currentAnimatedText = widget.animatedTexts[_index];
-
+    
     _controller = AnimationController(
       duration: _currentAnimatedText.duration,
       vsync: this,