android studio popup window example

 android studio popup window example

In this Article Today learn android studio popup window follow the full source code android popup window example.

1.activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context="com.popupwindow.MainActivity"

    android:id="@+id/linearLayout1">

 

    <Button

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:text="Show Popup Window"

        android:id="@+id/showPopupBtn"/>

 

</LinearLayout>

2.popup.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical" android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:gravity="center"

    android:background="#000"

    android:padding="10px">

 

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="This is a popup window.."

        android:textColor="#fff"/>

 

    <Button

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Close"

        android:id="@+id/closePopupBtn"/>

 

</LinearLayout>

3.MainActivity.java:

import android.content.Context;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup.LayoutParams;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.PopupWindow;

 

public class MainActivity extends AppCompatActivity {

    Button showPopupBtn, closePopupBtn;

    PopupWindow popupWindow;

    LinearLayout linearLayout1;

 

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

 

        showPopupBtn = (Button) findViewById(R.id.showPopupBtn);

        linearLayout1 = (LinearLayout) findViewById(R.id.linearLayout1);

 

        showPopupBtn.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                //instantiate the popup.xml layout file

                LayoutInflater layoutInflater = (LayoutInflater) MainActivity.this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

                View customView = layoutInflater.inflate(R.layout.popup,null);

 

                closePopupBtn = (Button) customView.findViewById(R.id.closePopupBtn);

 

                //instantiate popup window

                popupWindow = new PopupWindow(customView, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);

 

                //display the popup window

                popupWindow.showAtLocation(linearLayout1, Gravity.CENTER, 0, 0);

 

                //close the popup window on button click

                closePopupBtn.setOnClickListener(new View.OnClickListener() {

                    @Override

                    public void onClick(View v) {

                        popupWindow.dismiss();

                    }

                });

 

            }

        });

    }

}