Question

I want create an application with animate button? how can i do?
after click i want rotate or hide one button..

Answer 1

Here you go

To Animate The Button

Create

rotate.xml

in anim folder:

<?xml version="1.0" encoding="UTF-8"?>
<rotate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="0"
    android:toDegrees="90"
    android:pivotX="50%"
    android:pivotY="50%"
    android:repeatCount="0"
    android:duration="1200"
    android:fillAfter="true"
    android:fillEnabled="true" />

and inside your java code:

   Button myButton = (Button)findViewById(R.id.button);
    myButton.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View arg0) {
        myButton.startAnimation(AnimationUtils.loadAnimation(AbcActivity.this, R.anim.rotate));

    }
});

To Hide the button

button.setVisibility(View.INVISIBLE);

Or

button.setVisibility(View.GONE);