VideoPlayerActivity.java 文件源码

private void setUpCastButton() {
    if (TextUtils.isEmpty(getString(R.string.cast_app_id)))
        return;
    if (castContext != null && castSession != null) {
        Drawable remoteIndicatorDrawable = getRemoteIndicatorDrawable();
        DrawableCompat.setTint(remoteIndicatorDrawable, ContextCompat.getColor(this, android.R.color.white));
        mediaRouteButton.setRemoteIndicatorDrawable(remoteIndicatorDrawable);
        CastButtonFactory.setUpMediaRouteButton(getApplicationContext(), mediaRouteButton);
    }
}