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fix(mobile): Android composer no longer accepts autofill #27489

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Merged
juliusmarminge merged 4 commits into from
Nov 6, 2026
Merged

fix(mobile): Android composer no longer accepts autofill #27489

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10618ce
test(mobile): reproduce #27411 Android autofill writing into the comp…
juliusmarminge Oct 30, 2026
6f99897
fix(mobile): Android composer no longer accepts autofill
juliusmarminge Oct 30, 2026
c89c716
Merge remote-tracking branch 'origin/main' into fix/issue-27411
juliusmarminge Oct 30, 2026
e16affb
Merge remote-tracking branch 'origin/main' into fix/issue-27411
juliusmarminge Nov 6, 2026
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4 changes: 4 additions & 0 deletions ...mposer-editor/android/src/main/java/expo/modules/t3composereditor/T3ComposerEditorView.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ import android.view.Gravity
import android.view.GestureDetector
import android.view.MotionEvent
import android.view.KeyEvent
import android.view.View
import android.view.ViewGroup
import android.view.inputmethod.EditorInfo
import android.view.inputmethod.InputConnection
Expand Down Expand Up @@ -596,6 +597,9 @@ internal class SelectionAwareEditText(
var maxInputChars = Int.MAX_VALUE
var clipboardFragment = ""

// Keeps autofill services such as SMS verification codes from writing into the draft.
override fun getAutofillType(): Int = View.AUTOFILL_TYPE_NONE

/**
* Editable TextView hints do not ellipsize, so long placeholders wrap and grow the composer.
* Truncate the hint to the measured width instead.
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9 changes: 9 additions & 0 deletions ...-composer-editor/android/src/test/java/expo/modules/t3composereditor/ComposerPasteTest.kt
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Expand Up @@ -180,6 +180,15 @@ class ComposerPasteTest {
assertNull(intercepted)
}

@Test
fun autofillCannotWriteIntoTheDraft() {
assertEquals(
"Autofill services such as SMS verification codes must not target the composer",
View.AUTOFILL_TYPE_NONE,
editor.autofillType,
)
}

private fun dropEditor(): SelectionAwareEditText {
val activity = Robolectric.buildActivity(Activity::class.java).setup().get()
return SelectionAwareEditText(activity).apply {
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