Android Presentation可以处理触摸事件吗？

Question

I know that Android Presentations can have their own layouts which means I can create UI components like buttons etc. However, does anyone know if it is possible for Presentations to handle touch events?

I have tried adding a button on the Presentation layout and registering a button onClickListener but it seems to not be working. Is there another way?

Here is my code:

In my Presentation class

mHelloToast = (Button) findViewById(R.id.btn_presentation_hello_toast);
    mHelloToast.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Toast toast = Toast.makeText(getContext(), "hello presentation", Toast.LENGTH_SHORT );
            toast.show();
        }
    });

Edit: bump

Answer 1

Doc says:

A presentation is a special kind of dialog whose purpose is to present content on a secondary display. A Presentation is associated with the target Display at creation time and configures its context and resource configuration according to the display's metrics.

So I think Android Presention can handle touche event as Dialog .Here I will show you how Dialog handles touch event.

Step 1

Create your custom layout res/layout/dialog_signin.xml .

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
    <Button
        android:id="@+id/btn_presentation_hello_toast"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
</LinearLayout>

Step 2

AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
// Get the layout inflater
LayoutInflater inflater = getActivity().getLayoutInflater();
// Get the view which you want to receive touch event
//// Pass null as the parent view because its going in the dialog layout
View rootView = inflater.inflate(R.layout.dialog_signin, null);
Button bt = (Button)rootView.findViewById(R.id.btn_presentation_hello_toast);
// set click or touch listener
bt.setOnClickListener(....);

// set dialog's contents
builder.setView(rootView);