Repository: flutter
Issue: [android] Text Selection controls should be movable
Labels: a: text input,c: new feature,platform-android,framework,c: proposal,P3,e: samsung,team-android,triaged-android

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## Steps to Reproduce

<!-- Please include full steps to reproduce so that we can reproduce the problem. -->

1. Run the Flutter Gallery
2. Material -> Text Fields
3. Press and hold on the text field and try to move it

| Expected results | Actual results |
|  -- | -- |
|<video src="https://user-images.githubusercontent.com/45696119/155856669-e590b72f-ba05-4d39-82c7-cf8c0d114cd8.mp4" /> | <video src="https://user-images.githubusercontent.com/45696119/155856677-4f040ca3-abc8-48fd-a7c6-d46bc92059d6.mp4" /> |

<details>
  <summary>Logs</summary>

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<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
[√] Flutter (Channel stable, 2.10.2, on Microsoft Windows [versÃ£o 10.0.22000.493], locale pt-BR)
    • Flutter version 2.10.2 at C:\Users\bruno\Documents\flutter\flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 097d3313d8 (8 days ago), 2022-02-18 19:33:08 -0600
    • Engine revision a83ed0e5e3
    • Dart version 2.16.1
    • DevTools version 2.9.2

[√] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
    • Android SDK at C:\Users\bruno\AppData\Local\Android\sdk
    • Platform android-31, build-tools 31.0.0
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.11.7)
    • Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community
    • Visual Studio Community 2019 version 16.11.31911.196
    • Windows 10 SDK version 10.0.19041.0

[√] Android Studio (version 2020.3)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[√] VS Code (version 1.64.2)
    • VS Code at C:\Users\bruno\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.34.0

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [versÃ£o 10.0.22000.493]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 98.0.4758.102
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 98.0.1108.62

[√] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!
```

</details>


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