Shake Animation Example

1.) Create a new project by File-> New -> Android Project name it ShakeAnimationExample.
2.) You will see some default code into your main.xml, strings.xml and android manifest file.
3.) Write following into main.xml file:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical"
    android:padding="10dip"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    
    <TextView 
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="10dip"
        android:text="Please enter your password:"
    />
    
    <EditText android:id="@+id/pw"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:clickable="true"
        android:singleLine="true"
        android:password="true"
    />

    <Button android:id="@+id/login"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Login"
    />

</LinearLayout>

4.) Create and Write following into anim/shake.xml:

<translate xmlns:android="http://schemas.android.com/apk/res/android"
 android:fromXDelta="0" android:toXDelta="10" android:duration="1000"
 android:interpolator="@anim/cycle_7" />

5.) Create and Write following into anim/cycle_7.xml:

<cycleInterpolator xmlns:android="http://schemas.android.com/apk/res/android" android:cycles="7" />

Steps:
1.) Create a project named ShakeAnimationExample and set the information as stated in the image.
2.) Open ShakeAnimationExample.java file and write following code there:

package com.example.ShakeAnimation;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Toast;

public class ShakeAnimation extends Activity implements View.OnClickListener {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        View loginButton = findViewById(R.id.login);
        loginButton.setOnClickListener(this);
    }

    public void onClick(View v) {
        Animation shake = AnimationUtils.loadAnimation(this, R.anim.shake);
        findViewById(R.id.pw).startAnimation(shake);
        Toast.makeText(this, "Wrong Password", Toast.LENGTH_SHORT).show();
    }

}       

3.) Compile and build the project.
4.) Run on simulator or phone for the output.

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