重写对话框dialog

转自：http://wang-peng1.iteye.com/blog/753023
xml：

    <?xml version="1.0" encoding="utf-8"?>  
    <LinearLayout android:id="@+id/LinearLayout01"  
        android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android"  
        android:background="@drawable/bg_android" android:orientation="vertical"  
        android:gravity="center" android:layout_width="200dip">  
        <TextView android:id="@+id/TextView01" android:layout_height="wrap_content"  
            android:textColor="#fff" android:textStyle="bold"  
            android:layout_width="wrap_content" android:text=" AndroidPeople.com "></TextView>  
        <TextView android:id="@+id/TextView02" android:layout_height="wrap_content"  
            android:textColor="#fff" android:layout_width="wrap_content"  
            android:layout_margin="7dip" android:text="Custom Dialog Example By AndroidPeople.com"  
            android:gravity="center"></TextView>  
        <Button android:layout_width="wrap_content"  
            android:layout_height="wrap_content" android:text="OK" android:id="@+id/OkButton"></Button>  
    </LinearLayout>  

java代码：

    package org.androidpeople.dialog;  

    import android.app.Activity;  
    import android.os.Bundle;  

    public class CustomDialogExample extends Activity {  
        /** Called when the activity is first created. */  
        @Override  
        public void onCreate(Bundle savedInstanceState) {  
            super.onCreate(savedInstanceState);  
            /** Display Custom Dialog */  
            CustomizeDialog customizeDialog = new CustomizeDialog(this);  
            customizeDialog.show();  
        }  
    }  

java代码：

    package org.androidpeople.dialog;  

    import android.app.Dialog;  
    import android.content.Context;  
    import android.view.View;  
    import android.view.Window;  
    import android.view.View.OnClickListener;  
    import android.widget.Button;  

    /** Class Must extends with Dialog */  
    /** Implement onClickListener to dismiss dialog when OK Button is pressed */  
    public class CustomizeDialog extends Dialog implements OnClickListener {  
        Button okButton;  

        public CustomizeDialog(Context context) {  
            super(context);  
            /** 'Window.FEATURE_NO_TITLE' - Used to hide the title */  
            requestWindowFeature(Window.FEATURE_NO_TITLE);  
            /** Design the dialog in main.xml file */  
            setContentView(R.layout.main);  
            okButton = (Button) findViewById(R.id.OkButton);  
            okButton.setOnClickListener(this);  
        }  

        @Override  
        public void onClick(View v) {  
            /** When OK Button is clicked, dismiss the dialog */  
            if (v == okButton)  
                dismiss();  
        }  

    }