Easy Tag Write(3.1)

 package skyseraph.android.util;

 import skyseraph.easytagwrite.R;
 import android.app.Dialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.graphics.drawable.Drawable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup.LayoutParams;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;

 public class CustomDialog extends Dialog {
     public CustomDialog(Context context, int theme) {
         super(context, theme);
     }

     public CustomDialog(Context context) {
         super(context);
     }

     /**
      * Helper class for creating a custom dialog
      */
     public static class Builder {

         private Context context;

         private String title;

         private String message;

         private String positiveButtonText;

         private String negativeButtonText;

         private View contentView;

         private Drawable drawable;

         private DialogInterface.OnClickListener positiveButtonClickListener,
                 negativeButtonClickListener;

         public Builder(Context context) {
             this.context = context;
         }

         /**
          * Set the Dialog message from String
          *
          * @param title
          * @return
          */
         public Builder setMessage(String message) {
             this.message = message;
             return this;
         }

         /**
          * Set the Dialog message from resource
          *
          * @param title
          * @return
          */
         public Builder setMessage(int message) {
             this.message = (String)context.getText(message);
             return this;
         }

         /**
          * Set the Dialog title from resource
          *
          * @param title
          * @return
          */
         public Builder setTitle(int title) {
             this.title = (String)context.getText(title);
             return this;
         }

         /**
          * Set the Dialog title from String
          *
          * @param title
          * @return
          */
         public Builder setTitle(String title) {
             this.title = title;
             return this;
         }

         /***
          * Set the Dialog Icon from resource
          *
          * @param imageres
          * @return
          */
         public Builder setIcon(int imageres) {

             this.drawable = context.getResources().getDrawable(imageres);

             return this;
         }

         /***
          * Set the Dialog Icon from Drawable
          *
          * @param drawable
          * @return
          */
         public Builder setIcon(Drawable drawable) {
             this.drawable = drawable;
             return this;
         }

         /**
          * Set a custom content view for the Dialog. If a message is set, the
          * contentView is not added to the Dialog...
          *
          * @param v
          * @return
          */
         public Builder setContentView(View v) {
             this.contentView = v;
             return this;
         }

         /**
          * Set the positive button resource and it's listener
          *
          * @param positiveButtonText
          * @param listener
          * @return
          */
         public Builder setPositiveButton(int positiveButtonText,
                 DialogInterface.OnClickListener listener) {
             this.positiveButtonText = (String)context.getText(positiveButtonText);
             this.positiveButtonClickListener = listener;
             return this;
         }

         /**
          * Set the positive button text and it's listener
          *
          * @param positiveButtonText
          * @param listener
          * @return
          */
         public Builder setPositiveButton(String positiveButtonText,
                 DialogInterface.OnClickListener listener) {
             this.positiveButtonText = positiveButtonText;
             this.positiveButtonClickListener = listener;
             return this;
         }

         /**
          * Set the negative button resource and it's listener
          *
          * @param negativeButtonText
          * @param listener
          * @return
          */
         public Builder setNegativeButton(int negativeButtonText,
                 DialogInterface.OnClickListener listener) {
             this.negativeButtonText = (String)context.getText(negativeButtonText);
             this.negativeButtonClickListener = listener;
             return this;
         }

         /**
          * Set the negative button text and it's listener
          *
          * @param negativeButtonText
          * @param listener
          * @return
          */
         public Builder setNegativeButton(String negativeButtonText,
                 DialogInterface.OnClickListener listener) {
             this.negativeButtonText = negativeButtonText;
             this.negativeButtonClickListener = listener;
             return this;
         }

         /**
          * Create the custom dialog
          */
         public CustomDialog create() {
             LayoutInflater inflater = (LayoutInflater)context
                     .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
             // instantiate the dialog with the custom Theme
             final CustomDialog dialog = new CustomDialog(context, R.style.Dialog);
             View layout = inflater.inflate(R.layout.dialog, null);
             dialog.addContentView(layout, new LayoutParams(LayoutParams.MATCH_PARENT,
                     LayoutParams.WRAP_CONTENT));
             // set the dialog title
             ((TextView)layout.findViewById(R.id.title)).setText(title);
             if (drawable != null) {
                 ((ImageView)layout.findViewById(R.id.imageView1)).setImageDrawable(drawable);
             } else {
                 ((ImageView)layout.findViewById(R.id.imageView1)).setVisibility(View.GONE);
             }
             // set the confirm button
             if (positiveButtonText != null) {
                 ((Button)layout.findViewById(R.id.positiveButton)).setText(positiveButtonText);
                 if (positiveButtonClickListener != null) {
                     ((Button)layout.findViewById(R.id.positiveButton))
                             .setOnClickListener(new View.OnClickListener() {
                                 public void onClick(View v) {
                                     positiveButtonClickListener.onClick(dialog,
                                             DialogInterface.BUTTON_POSITIVE);
                                 }
                             });
                 }
             } else {
                 // if no confirm button just set the visibility to GONE
                 layout.findViewById(R.id.positiveButton).setVisibility(View.GONE);
             }
             // set the cancel button
             if (negativeButtonText != null) {
                 ((Button)layout.findViewById(R.id.negativeButton)).setText(negativeButtonText);
                 if (negativeButtonClickListener != null) {
                     ((Button)layout.findViewById(R.id.negativeButton))
                             .setOnClickListener(new View.OnClickListener() {
                                 public void onClick(View v) {
                                     negativeButtonClickListener.onClick(dialog,
                                             DialogInterface.BUTTON_NEGATIVE);
                                 }
                             });
                 }
             } else {
                 // if no confirm button just set the visibility to GONE
                 layout.findViewById(R.id.negativeButton).setVisibility(View.GONE);
             }
             // set the content message
             if (message != null) {
                 ((TextView)layout.findViewById(R.id.message)).setText(message);
             } else if (contentView != null) {
                 // if no message set
                 // add the contentView to the dialog body
                 ((LinearLayout)layout.findViewById(R.id.content)).removeAllViews();
                 ((LinearLayout)layout.findViewById(R.id.content)).addView(contentView,
                         new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
             }
             dialog.setContentView(layout);

             return dialog;
         }

     }

 }