<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<rotate
android:duration="70"
android:fromDegrees="-5"
android:interpolator="@android:anim/linear_interpolator"
android:pivotX="50%"
android:pivotY="50%"
android:repeatCount="5"
android:repeatMode="reverse"
android:toDegrees="5" />
<translate
android:duration="70"
android:fromXDelta="-10"
android:interpolator="@android:anim/linear_interpolator"
android:repeatCount="5"
android:repeatMode="reverse"
android:toXDelta="10" />
</set>
if (TextUtils.isEmpty(phone.getText())
|| phone.getText().length() < 10)
{
phone.startAnimation(AnimationUtils.loadAnimation(getActivity(), R.anim.shake));
}