自定义一个dialog 里面夹带scrollView

??<?xml version="1.0" encoding="utf-8"?> <RelativeLayout android:id="@+id/RelativeLayout01" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android"> <TextView android:id="@+id/TextView01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="This is my main activity, from here, I want to display a dialog, after the user clicked the button below this text."></TextView> <Button android:layout_height="wrap_content" android:layout_below="@+id/TextView01" android:layout_width="wrap_content" android:id="@+id/Button01main" android:text="Hey! There is more..."></Button> </RelativeLayout>

?dialog's layout, maindialog.xml:

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ImageView android:id="@+id/ImageView01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerHorizontal="true" />  <ScrollView android:id="@+id/ScrollView01" android:layout_width="wrap_content" android:layout_below="@+id/ImageView01" android:layout_height="200px">  <TextView android:text="@+id/TextView01" android:id="@+id/TextView01" android:layout_width="wrap_content" android:layout_height="wrap_content" />  </ScrollView>  <Button android:id="@+id/Button01" android:layout_below="@id/ScrollView01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerHorizontal="true" android:text="Cancel" /> </RelativeLayout>

?

public class main extends Activity {    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        //set up main content view        setContentView(R.layout.main);        //this button will show the dialog        Button button1main = (Button) findViewById(R.id.Button01main);         button1main.setOnClickListener(new OnClickListener() {        @Override            public void onClick(View v) {                //set up dialog                Dialog dialog = new Dialog(main.this);                dialog.setContentView(R.layout.maindialog);                dialog.setTitle("This is my custom dialog box");                dialog.setCancelable(true);                //there are a lot of settings, for dialog, check them all out!                 //set up text                TextView text = (TextView) dialog.findViewById(R.id.TextView01);                text.setText(R.string.lots_of_text);                  //set up image view                ImageView img = (ImageView) dialog.findViewById(R.id.ImageView01);                img.setImageResource(R.drawable.nista_logo);                 //set up button                Button button = (Button) dialog.findViewById(R.id.Button01);                button.setOnClickListener(new OnClickListener() {                @Override                    public void onClick(View v) {                        finish();                    }                });                //now that the dialog is set up, it's time to show it                    dialog.show();            }        });    }  }

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