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fix: android, touch mode, correct cursor input, on soft keyboard shows (#8426)

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Signed-off-by: fufesou <linlong1266@gmail.com>
This commit is contained in:
fufesou
2024-06-20 22:18:57 +08:00
committed by GitHub
parent a679e4a5e3
commit 82bf04da81
2 changed files with 19 additions and 15 deletions
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28
flutter/lib/models/model.dart
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@@ -1807,21 +1807,22 @@ class CursorModel with ChangeNotifier {
// But we're now using a Container(child: Stack(...)) to wrap the KeyHelpTools,
// and the listener is on the Container.
Rect? _keyHelpToolsRect;
// `lastIsBlocked` is only used in common/widgets/remote_input.dart -> _RawTouchGestureDetectorRegionState -> onDoubleTap()
// Because onDoubleTap() doesn't have the `event` parameter, we can't get the touch event's position.
bool _lastIsBlocked = false;
double _yForKeyboardAdjust = 0;
set keyHelpToolsRect(Rect? r) {
keyHelpToolsVisibilityChanged(Rect? r) {
_keyHelpToolsRect = r;
if (r == null) {
_lastIsBlocked = false;
} else {
// `lastIsBlocked` is only used in common/widgets/remote_input.dart -> _RawTouchGestureDetectorRegionState -> onDoubleTap()
// Because onDoubleTap() doesn't have the `event` parameter, we can't get the touch event's position.
//
// Block the touch event is safe here.
// `lastIsBlocked` is only used in onDoubleTap() to block the touch event from the KeyHelpTools.
// `lastIsBlocked` is only used in onDoubleTap() to block the touch event from the KeyHelpTools.
// `lastIsBlocked` will be set when the cursor is moving or touch somewhere else.
_lastIsBlocked = true;
}
_yForKeyboardAdjust = _y;
}
get lastIsBlocked => _lastIsBlocked;
@@ -1871,14 +1872,18 @@ class CursorModel with ChangeNotifier {
}
get keyboardHeight => MediaQueryData.fromWindow(ui.window).viewInsets.bottom;
get scale => parent.target?.canvasModel.scale ?? 1.0;
double adjustForKeyboard() {
if (keyboardHeight < 100) {
return 0.0;
}
final m = MediaQueryData.fromWindow(ui.window);
final size = m.size;
if (keyboardHeight < 100) return 0;
final s = parent.target?.canvasModel.scale ?? 1.0;
final thresh = (size.height - keyboardHeight) / 2;
var h = (_y - getVisibleRect().top) * s; // local physical display height
final h = (_yForKeyboardAdjust - getVisibleRect().top) *
scale; // local physical display height
return h - thresh;
}
@@ -1902,17 +1907,16 @@ class CursorModel with ChangeNotifier {
return false;
}
_lastIsBlocked = false;
moveLocal(x, y);
moveLocal(x, y, adjust: adjustForKeyboard());
parent.target?.inputModel.moveMouse(_x, _y);
return true;
}
moveLocal(double x, double y) {
final scale = parent.target?.canvasModel.scale ?? 1.0;
moveLocal(double x, double y, {double adjust = 0}) {
final xoffset = parent.target?.canvasModel.x ?? 0;
final yoffset = parent.target?.canvasModel.y ?? 0;
_x = (x - xoffset) / scale + _displayOriginX;
_y = (y - yoffset) / scale + _displayOriginY;
_y = (y - yoffset + adjust) / scale + _displayOriginY;
notifyListeners();
}