MainActivity.java 文件源码

@Override
public void showStreamsDialog(List<Stream> streams) {

    MaterialDialog dialog = new MaterialDialog.Builder(this)
            .contentGravity(GravityEnum.CENTER)
            .customView(R.layout.dialog_sounds, false)
            .build();

    RecyclerView grid = (RecyclerView) dialog.getCustomView();
    if (grid != null) {
        grid.setLayoutManager(new GridLayoutManager(MainActivity.this, 2));
        gridAdapter.setData(streams, (view, position, dataSet) -> {

            presenter.streamPicked(streams.get(position));
            dialog.dismiss();
        });
        grid.setAdapter(gridAdapter);
    }

    dialog.show();
}