Android: how to create a transparent dialog-themed activity

Question

My original goal here was a modal dialog, but you know, Android didn\'t support this type of dialog. Alternatively, building a dialog-themed activity would possibly work.

Answer 1

You can create a tranparent dialog by this.

public class DialogActivity extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        final AlertDialog alertDialog = new AlertDialog.Builder(this).create();
        alertDialog.setTitle(" ");
        alertDialog.setMessage("");
        alertDialog.setIcon(R.drawable.icon);
        alertDialog.setButton("Accept", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {                
            }
        });
        alertDialog.setButton2("Deny", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
            }
        });
        alertDialog.show();
    }
}

After this just put a line in AndroidManifest.xml, where you define your activity in manifest.

android:theme="@android:style/Theme.Translucent.NoTitleBar"