Android Open Source - customalertdialog Custom Alert Dialog

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From Project

Back to project page customalertdialog.

License

The source code is released under:

GNU General Public License

Java Source Code

package in.donpeter.customalertdialog;
/*  www . j  a  v  a 2s. c  o  m*/
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.TextView;

public class CustomAlertDialog {
  private Activity activity;
  private Dialog dialog;
  private Boolean cancellable = true,dismiss = true;
  private Boolean singleButton = false;
  private Boolean doubleButton = true;
  private Boolean tripleButton = false;
  private String positiveButtonValue="Ok" ,neutralbuttonValue="Skip",negativeButtonValue="Cancel";
  private String titleHolder = "Title goes here"; 
  private String messageHolder = "Message goes here"; 
  private String title = titleHolder;
  private String message = messageHolder;
  private String TAG = "CustomDialog/TAG";
  
  public void setTitle(String title){
    this.title = title;
  }
  public void setMessage(String message){
    this.message = message;
  }
  public void setPositiveButton(String value){
    this.positiveButtonValue = value;
  }
  public void setNegativeButton(String value){
    this.negativeButtonValue = value;
  }
  public void setNeutralButton(String value){
    this.neutralbuttonValue = value;
  }
  public void setDialogCancellable(Boolean cancellable){
    this.cancellable = cancellable;
  }
  public void dismissOnButtonClick(Boolean dismiss){
    this.dismiss = dismiss;
  }
  public void setPositiveButtonOnly(){
    singleButton = true;
    doubleButton = false;
    tripleButton = false;
  }
  
  public void setDoubleButton(){
    singleButton = false;
    doubleButton = true;
    tripleButton = false;
  }
  public void setTripleButton(){
    singleButton = false;
    doubleButton = false;
    tripleButton = true;
  }
  public void setDefaultButtonCount(){
    setDoubleButton();
  }
  
  public CustomAlertDialog(Activity activity,Context context) {
    this.activity = activity;
  }

  public void showDialog(){
    dialog = new Dialog(activity);
    dialog.setCancelable(cancellable);
    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
    dialog.setContentView(R.layout.custom_alert_view);
    TextView titleView = (TextView) dialog.findViewById(R.id.customAlertDialogTitle);
    titleView.setText(title);
    if(title.equals(titleHolder)){
      Log.w(TAG ,"Title for the dialog not set");
    }
    TextView messageView = (TextView) dialog.findViewById(R.id.customAlertDialogMessage);
    messageView.setText(message);
    if(message.equals(messageHolder)){
      Log.w(TAG ,"Title for the dialog not set");
    }
    Button negativeButton = (Button) dialog.findViewById(R.id.customAlertDialogNegativeButton);
    Button positiveButton = (Button) dialog.findViewById(R.id.customAlertDialogPositiveButton);
    Button neutralButton = (Button) dialog.findViewById(R.id.customAlertDialogNeutralButton);
    View positveButtonDivider = (View) dialog.findViewById(R.id.customAlertDialogPositiveBorder);
    View neutralButtonDivider = (View) dialog.findViewById(R.id.customAlertDialogNeutralBorder);
    if(singleButton){
      positiveButton.setVisibility(View.VISIBLE);
      positiveButton.setText(positiveButtonValue);
      positveButtonDivider.setVisibility(View.GONE);
      neutralButton.setVisibility(View.GONE);
      neutralButtonDivider.setVisibility(View.GONE);
      negativeButton.setVisibility(View.GONE);
    }else
      if(doubleButton){
        positiveButton.setVisibility(View.VISIBLE);
        positiveButton.setText(positiveButtonValue);
        positveButtonDivider.setVisibility(View.VISIBLE);
        neutralButton.setVisibility(View.GONE);
        neutralButtonDivider.setVisibility(View.GONE);
        negativeButton.setVisibility(View.VISIBLE);
        negativeButton.setText(negativeButtonValue);
      }else if (tripleButton) {
        positiveButton.setVisibility(View.VISIBLE);
        positiveButton.setText(positiveButtonValue);
        positveButtonDivider.setVisibility(View.VISIBLE);
        neutralButton.setVisibility(View.VISIBLE);
        neutralButton.setText(neutralbuttonValue);
        neutralButtonDivider.setVisibility(View.VISIBLE);
        negativeButton.setVisibility(View.VISIBLE);
        negativeButton.setText(negativeButtonValue);
      }
    
    negativeButton.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        if(dismiss){
          dialog.dismiss();
        }
        onNegativeButtonClick(v);
      }
    });
    neutralButton.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        if(dismiss){
          dialog.dismiss();
        }
        onNeutralButtonClick(v);
      }
    });
    positiveButton.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        if(dismiss){
          dialog.dismiss();
        }
        onPositiveButtonClick(v);
        onPositiveButtonClick(v, dialog);
      }
    });
    dialog.show();
  }
  /***
   * interface functions.
   * @param v
   */
  public void onPositiveButtonClick(View v){
  }
  public void onPositiveButtonClick(View v,Dialog dialog){
  }
  public void onNegativeButtonClick(View v){
  }
  public void onNeutralButtonClick(View v){
  }

}

Java Source Code List

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