Show Popup Dialog in Android Studio

 

Create Popup Layout xml File

in shipping_address_popup.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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="300dp"
    android:layout_height="500dp"
    android:layout_gravity="center"
    android:background="@drawable/circle_background"
    android:elevation="5dp"
    android:padding="5dp">

    <ImageView
        android:id="@+id/imageCloseAp"
        android:layout_width="40dp"
        android:layout_height="40dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:srcCompat="@drawable/ic_close" />

    <EditText
        android:id="@+id/et_name"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:ems="10"
        android:inputType="textPersonName"
        android:hint="Name"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/imageCloseAp" />

    <EditText
        android:id="@+id/et_address"
        android:layout_width="0dp"
        android:layout_height="100dp"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:hint="Address"
        android:gravity="start|top"
        android:inputType="textMultiLine"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/et_name" />

    <EditText
        android:id="@+id/et_district"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:inputType="textPersonName"
        android:hint="District"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/et_address" />

    <EditText
        android:id="@+id/et_contactnumber"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:ems="10"
        android:hint="Contact Mobile"
        android:inputType="phone"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/et_district" />

    <Button
        android:id="@+id/btn_save_address"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:text="Save"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/et_contactnumber" />

</androidx.constraintlayout.widget.ConstraintLayout>

Create a Parent Activity

in activity_profile.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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=".ProfileActivity">

    <Button
        android:id="@+id/btn_add_shipping_address"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Add Shipping Address"

        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

in ProfileActivity.java

public class ProfileActivity extends AppCompatActivity {

    Dialog myAddress;

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

        //String uid = FirebaseAuth.getInstance().getUid();

        myAddress = new Dialog(this);

        findViewById(R.id.btn_add_shipping_address).setOnClickListener(view -> {
            showAddressPopup();
        });

    }

    private void showAddressPopup() {
        ImageView imageView;

        myAddress.setContentView(R.layout.shipping_address_popup);
        imageView = (ImageView) myAddress.findViewById(R.id.imageCloseAp);

        imageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                myAddress.dismiss();
            }
        });

        myAddress.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
        myAddress.show();
        myAddress.setCanceledOnTouchOutside(false);
    }


}