Android Popup Dialog Example

Android Popup Dialog Example – Here I have explained how implements android popup menu alert dialog box in android studio. It’s like a small window which showing some information, for example Are U Exit?. When users make the decision to take any actions leave from the application. That time using popup window method.

android popup dialog example

The above image tells one validation, that means username & password is incorrect when user login into the account. Many alternative ways are there, but the most popular way is showing popup menu for end users. Uneducated persons also easily access these type of warnings and messages. This is a user friendly concept rather than other methods

We can directly apply the AlertDialog class. For example below code explain another one dialog box.

class FireMissilesDialogFragment : DialogFragment() {

    override fun onCreateDialog(savedInstanceState: Bundle): Dialog {
        return activity?.let {
            // Use the Builder class for convenient dialog construction
            val builder = AlertDialog.Builder(it)
            builder.setMessage(R.string.dialog_fire_missiles)
                    .setPositiveButton(R.string.fire,
                            DialogInterface.OnClickListener { dialog, id ->
                                // FIRE ZE MISSILES!
                            })
                    .setNegativeButton(R.string.cancel,
                            DialogInterface.OnClickListener { dialog, id ->
                                // User cancelled the dialog
                            })
            // Create the AlertDialog object and return it
            builder.create()
        } ?: throw IllegalStateException("Activity cannot be null")
    }
}

The sample output is, to know more about this click here.

android popup

Popup Menu

Every developer is easily able to dialog box like two buttons, icons, textbox or any widgets. But popup window, not same, its have some difficulties, adds more class concepts. When user click some button that means login button, payment button, that time give a popup message after payment is successful redirection.

To accomplish a task, we add custom layout for make better results. Here i will give one example for custom popup dialog menu example android.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >


    <EditText
        android:id="@+id/editText"
        android:hint="Enter some thing"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >

    <requestFocus />
    </EditText>

    <LinearLayout                
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"   
        android:layout_marginTop="10dp">     

        <Button
            android:id="@+id/save"
            android:layout_marginTop="15dp"
            android:layout_weight="1"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="SAVE" />

        <Button
            android:id="@+id/cancel"
            android:layout_marginTop="15dp"
            android:layout_weight="1"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="Cancel" />

    </LinearLayout>
</LinearLayout>

After making the changes from Java code to integrate XML file. Then only we able to call the property dialog. To know more.

Apart from this our blog focused more android related articles like android project development with free source code download.

Android Popup Dialog Example

I hope mentioned code is helpful for your research and app development process. Nowadays opportunities are lot, but few peoples only use them. Others are totally waste their valuable time & money in adult age. So keep focused on studies, this is only the best source for your future. No one destroys this, earn more money wherever you go, it will be follow your path.

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