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fix: update text selection for API level lower than 33

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This commit is contained in:
mcfans 2023-10-30 07:46:29 +08:00
parent 7b24835c9e
commit 70dd3f323e
1 changed files with 31 additions and 1 deletions
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32
flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/InputService.kt
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@ -19,6 +19,7 @@ import android.view.accessibility.AccessibilityEvent
import android.view.accessibility.AccessibilityNodeInfo
import android.accessibilityservice.AccessibilityServiceInfo
import android.accessibilityservice.AccessibilityServiceInfo.FLAG_INPUT_METHOD_EDITOR
import android.view.inputmethod.EditorInfo
import androidx.annotation.RequiresApi
import java.util.*
import java.lang.Character
@ -319,6 +320,9 @@ class InputService : AccessibilityService() {
}
private fun insertAccessibilityNode(list: LinkedList<AccessibilityNodeInfo>, node: AccessibilityNodeInfo) {
if (node == null) {
return
}
if (list.contains(node)) {
return
}
@ -410,6 +414,8 @@ class InputService : AccessibilityService() {
private fun trySendKeyEvent(event: android.view.KeyEvent, node: AccessibilityNodeInfo, textToCommit: String?): Boolean {
node.refresh()
this.fakeEditTextForTextStateCalculation?.setSelection(0,0)
this.fakeEditTextForTextStateCalculation?.setText(null)
val text = node.getText()
var isShowingHint = false
if (Build.VERSION.SDK_INT >= 26) {
@ -463,7 +469,13 @@ class InputService : AccessibilityService() {
textSelectionEnd
)
}
this.fakeEditTextForTextStateCalculation?.dispatchKeyEvent(event)
this.fakeEditTextForTextStateCalculation?.let {
val inputConnection = it.onCreateInputConnection(EditorInfo())
if (inputConnection != null) {
success = inputConnection.sendKeyEvent(event)
}
}
this.fakeEditTextForTextStateCalculation?.getText()?.let { newText ->
val arguments = Bundle()
@ -473,6 +485,24 @@ class InputService : AccessibilityService() {
)
success = node.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments)
}
if (success && this.fakeEditTextForTextStateCalculation != null) {
val selectionStart = this.fakeEditTextForTextStateCalculation?.selectionStart
val selectionEnd = this.fakeEditTextForTextStateCalculation?.selectionEnd
if (selectionStart != null && selectionEnd != null) {
val arguments = Bundle()
arguments.putInt(
AccessibilityNodeInfo.ACTION_ARGUMENT_SELECTION_START_INT,
selectionStart
)
arguments.putInt(
AccessibilityNodeInfo.ACTION_ARGUMENT_SELECTION_END_INT,
selectionEnd
)
success = node.performAction(AccessibilityNodeInfo.ACTION_SET_SELECTION, arguments)
}
}
}
return success
}