package com.customdialogbox.app;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.graphics.Color;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

/**
 * @author anuragdhunna
 */
public class MainActivity extends AppCompatActivity {

    Button showDialogBT;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        showDialogBT = findViewById(R.id.showDialogBT);

        showDialogBT.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                openDialog();
            }
        });
    }

    public void openDialog() {

        AlertDialog alertDialog = new AlertDialog.Builder(this).create();

        TextView title = new TextView(this);
        title.setText("Custom Dialog Box");
        title.setPadding(10, 10, 10, 10);   // Set Position
        title.setGravity(Gravity.CENTER);
        title.setTextColor(Color.BLACK);
        title.setTextSize(20);
        alertDialog.setCustomTitle(title);

        TextView msg = new TextView(this);
        msg.setText("I am a Custom Dialog Box. \n Please Customize me.");
        msg.setGravity(Gravity.CENTER_HORIZONTAL);
        msg.setTextColor(Color.BLACK);
        alertDialog.setView(msg);

        alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL,"OK", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                // Lakukan Aksi disini
            }
        });

        alertDialog.setButton(AlertDialog.BUTTON_NEGATIVE,"CANCEL", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                // Lakukan Aksi disini
            }
        });

        new Dialog(getApplicationContext());
        alertDialog.show();

        final Button okBT = alertDialog.getButton(AlertDialog.BUTTON_NEUTRAL);
        LinearLayout.LayoutParams neutralBtnLP = (LinearLayout.LayoutParams) okBT.getLayoutParams();
        neutralBtnLP.gravity = Gravity.FILL_HORIZONTAL;
        okBT.setPadding(50, 10, 10, 10);
        okBT.setTextColor(Color.BLUE);
        okBT.setLayoutParams(neutralBtnLP);

        final Button cancelBT = alertDialog.getButton(AlertDialog.BUTTON_NEGATIVE);
        LinearLayout.LayoutParams negBtnLP = (LinearLayout.LayoutParams) okBT.getLayoutParams();
        negBtnLP.gravity = Gravity.FILL_HORIZONTAL;
        cancelBT.setTextColor(Color.RED);
        cancelBT.setLayoutParams(negBtnLP);
    }
}