PlayerControlView incorrectly mirrors next/prev and ffwd/rewind icons in RTL

[maknon]

Media3 Version

1.0.0-beta03

Devices that reproduce the issue

Samsung S22+ Android 13

Devices that do not reproduce the issue

No response

Reproducible in the demo app?

Not tested

Reproduction steps

My App is RTL and no control playback is shown (snapshot below) when layout_height=wrap_content

<androidx.media3.ui.PlayerControlView
        android:id="@+id/playerView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom" />

if I increase the height manually it will render normally

another issue is the next back icones are reversed

Expected result

icons should be reversed and all playback controls should be shown

Actual result

as attached

Media

Bug Report

• You will email the zip file produced by adb bugreport to dev.exoplayer@gmail.com after filing this issue.

[icbaker]

if I increase the height manually it will render normally

Based on the XML snippet it looks like you might be using PlayerControlView without PlayerView? I'm afraid this is not supported (partly because, as you've seen, the controls expect to the the full height of the viewport).

---

another issue is the next back icones are reversed

I agree the icons being reversed in RTL is a bug - I will keep this open to track resolving that.

Reference for time-related playback icons not being mirrored in RTL: https://m2.material.io/design/usability/bidirectionality.html#mirroring-elements

[maknon]

Based on the XML snippet it looks like you might be using PlayerControlView without PlayerView? I'm afraid this is not supported (partly because, as you've seen, the controls expect to the the full height of the viewport).

thank you, indeed im using it without PlayerView. but im not able to achieve the required behaviour here. I just need PlayerControlView (audio only) and I need it to show/hide at the bottom of the activity.
Replacing PlayerControlView with PlayerView seems to fill the whole screen and is not overlaying with the below activity like PlayerControlView. Using surface_type="none" does not improve the case.

Is there any issue continuing with PlayerControlView without PlayerView. It seems it works fine for now. Layout might not be optimum using a fixed hight but at least works

[icbaker]

Is there any issue continuing with PlayerControlView without PlayerView. It seems it works fine for now. Layout might not be optimum using a fixed hight but at least works

You're welcome to use it like this, but by "not supported" I mean that we won't be able to help with issues you encounter due to this choice.

[icbaker]

I'm not able to reproduce your RTL problem in the demo app. When I change the language to an RTL one I see the controls look the same as when I view it in english.

Please can you see if you're able to reproduce it there? If not then I suspect it's another side-effect of using PlayerControlView outside of PlayerView.

[maknon]

i just tried it with PlayerView instead of PlayerControlView. it seems it is a RTL issue

i will try to check the demo app

[maknon]

it seems the same case with demo app. you just need to enable RTL and can see it in the design view

[icbaker]

What happens if you actually run the demo app on a real device in an RTL language? That's what I tried (Pixel 5 running Android 13) and didn't observe a problem. I tried the following ways to introduce an RTL layout:

• 'force RTL' in developer settings
• select the 'fake' BiDi language in system-wide language settings
• select arabic in system-wide language settings

All of these affected other UI elements like back arrows as expected - but none had the effect on the playback controls shown in your screenshots.

[maknon]

Please find the output on real device:

im using this to activate the RTL:
on every activity:

@Override
  protected void attachBaseContext(Context base)
  {
    super.attachBaseContext(ContextWrapper.wrap(base, new Locale("ar")));
  }

public class ContextWrapper extends android.content.ContextWrapper
{
    public ContextWrapper(final Context base)
    {
        super(base);
    }

    public static ContextWrapper wrap(Context context, final Locale newLocale)
    {
        final Resources res = context.getResources();
        final Configuration configuration = res.getConfiguration();
        final Configuration configuration2 = new Configuration(configuration);

        if (Build.VERSION.SDK_INT >= 24)
        {
            final LocaleList localeList = new LocaleList(newLocale);
            LocaleList.setDefault(localeList);
            configuration2.setLocales(localeList);
        }
        else
        {
            Locale.setDefault(newLocale);
            configuration2.locale = newLocale;
        }

        return new ContextWrapper(context.createConfigurationContext(configuration2));
    }
}

[icbaker]

What do you observe if you change the system-wide language using the settings UI rather than overriding it in code?