Fix adjustsFontSizeToFit clipping when container height shrinks on Android

imsankalp · imsankalp · commit 4e1d7f647909 · 2026-07-18T18:22:21.000+05:30
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/text/ReactTextView.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/text/ReactTextView.java
@@ -313,6 +313,14 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
     }
   }
 
+  @Override
+  protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+    super.onSizeChanged(w, h, oldw, oldh);
+    if (mAdjustsFontSizeToFit && (w != oldw || h != oldh)) {
+      mShouldAdjustSpannableFontSize = true;
+    }
+  }
+
   public void setText(ReactTextUpdate update) {
     try (SystraceSection s = new SystraceSection("ReactTextView.setText(ReactTextUpdate)")) {
       // Android's TextView crashes when it tries to relayout if LayoutParams are

Original file line number	Diff line number	Diff line change
`@@ -313,6 +313,14 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {`
`313`	`313`	`}`
`314`	`314`	`}`
`315`	`315`
	`316`	`+ @Override`
	`317`	`+ protected void onSizeChanged(int w, int h, int oldw, int oldh) {`
	`318`	`+ super.onSizeChanged(w, h, oldw, oldh);`
	`319`	`+ if (mAdjustsFontSizeToFit && (w != oldw \|\| h != oldh)) {`
	`320`	`+ mShouldAdjustSpannableFontSize = true;`
	`321`	`+ }`
	`322`	`+ }`
	`323`	`+`
`316`	`324`	`public void setText(ReactTextUpdate update) {`
`317`	`325`	`try (SystraceSection s = new SystraceSection("ReactTextView.setText(ReactTextUpdate)")) {`
`318`	`326`	`// Android's TextView crashes when it tries to relayout if LayoutParams are`