As usual, I'm answering my own question, haha. I just needed to call: this.setOnKeyListener(this);
On Dec 15, 11:14 pm, Paul Lamb <[email protected]> wrote: > I've created a simple custom dialog that asks users to "Press a key". > The purpose of this is so that I can map whatever key they press to a > function in the app. Unfortunately, I can not figure out what is the > correct interface to use to detect the key events. My class looks like > this: > > ---------------------- > public class ScancodeDialog extends Dialog implements OnKeyListener > { > > public ScancodeDialog( Context context ) > { > super(context); > setContentView( R.layout.scancode_dialog ); > setTitle( "Key Listener" ); > TextView text = (TextView) findViewById( R.id.scancode_text ); > text.setText( "Please press a button.." ); > ImageView image = (ImageView) > findViewById( R.id.scancode_image ); > image.setImageResource( R.drawable.icon ); > > getWindow().setFlags( WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, > > WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM ); > } > > @Override > public boolean onKey( DialogInterface dialog, int keyCode, > KeyEvent event ) > { > if( keyCode != KeyEvent.KEYCODE_MENU ) > dismiss(); > return true; > }} > > ------------------------------ > > I've tried it with and without the getWindow().setFlags() line (that > was a suggestion from another question, which didn't help me in my > case). Obviously I will add more functionality to the class later, but > for now the dialog box should close whenever the user presses a key. > However, onKey is never called. > > I originally tried using the key listener interface from View: > > import android.view.View.OnKeyListener; > > But since a Dialog is not a view, this didn't work. I also tried the > one from DialogInterface: > > import android.content.DialogInterface.OnKeyListener; > > This seemed like a better choice, since the API indicates that Dialog > implements DialogInterface, but I am still not receiving the key > events. Any suggestions I can try? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
