Android ChromeCast:在我的MiniControllerFragment上点击无法打开ExpandedControllerActivity

问题描述

我有一个在布局中具有MiniControllerFragment的应用程序:

I have an app that has a MiniControllerFragment in the layout:

 <fragment
        android:id="@+id/cast_mini_controller"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:visibility="visible"
        app:castShowImageThumbnail="true"
        app:
        class="com.google.android.gms.cast.framework.media.widget.MiniControllerFragment" />

我还有一个ExpandedControllerActivity子类:

I also have an ExpandedControllerActivity subclass:

public class ExpandedControlsActivity extends ExpandedControllerActivity {

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
        getMenuInflater().inflate(R.menu.expanded_controller, menu);
        CastButtonFactory.setUpMediaRouteButton(this, menu, R.id.media_route_menu_item);
        return true;
    }
}

MiniController起作用.投射时，播放/暂停按钮可以正常工作.但是，点击MiniController不会执行任何操作.应该打开ExpandedController，但是我没有看到我的MiniController如何知道要启动哪个Activity.我需要在清单中添加其他代码或其他内容吗?

The MiniController works. When casting, the play/pause buttons work fine. However, tapping on the MiniController does nothing. It is supposed to open the ExpandedController, but I don't see how my MiniController is supposed to know which Activity to start. Is there additional code or something in the manifest I need to add?

推荐答案

在构建CastOptions时，请使用其生成器，您需要传递 CastMediaOption .后一类(CastMediaOption)可以使用其生成器，它通过调用 setExpandedControllerActivityClassName ().

When you construct your CastOptions, using its Builder, you need to pass in a CastMediaOption. This latter class (CastMediaOption) can be constructed using its Builder, which takes the name of your expanded controller activity, by calling setExpandedControllerActivityClassName().

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