Hi,

Here I am adding sliding animation to DialogFragment

First I am adding animation xml in res/anim folder. Then creating custom style that add to the particular fragmentdialogs's onStart() method.

slidestart.xml

<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate android:duration="1000" android:fromydelta="100%p" android:toydelta="0">
</translate></set>

slideend.xml

<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate android:duration="1000" android:fromydelta="0" android:toydelta="100%p">
</translate></set>

Then create custom style in style folder

<style name="dialog_slide_animation">
        <item name="android:windowEnterAnimation">@anim/slidestart</item>
        <item name="android:windowExitAnimation">@anim/slideend</item>
    </style>

Defining custom style in onStart() method.

public class myDialogFragment extends DialogFragment {
        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.custom_message_dialog, container,
                    false);


       //Inflated custom xml , can do whatever we require.
        return rootView;
    }
    @Override
    public void onStart() {
        super.onStart();


        getDialog().getWindow().setWindowAnimations(
                R.style.dialog_slide_animation);

    }
}