main.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Hello Umesh Suryawanshi"
android:textColor="#959AE8"
/>
<ListView
android:id = "@+id/umesh_list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#EBC38F"
/>
</LinearLayout>
ListAnimation.java :
package com.umesh.ListAnimation;
import com.umesh.ListAnimation.*;
import com.umesh.ListAnimation.Rotate3dAnimation;
import android.app.Activity;
import android.os.Bundle;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.LayoutAnimationController;
import android.view.animation.TranslateAnimation;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class ListAnimation extends Activity {
String[] items={"Umesh", "Suryawanshi", "Sunil", "Pradip", "Sachin",
"Milind", "Puja", "Monika", "Diksha", "Mayur",
"Shivam", "Deepali", "Lokesh", "Anshul", "Vasant",
"Shivani", "Vishal", "Pravin", "Manisha", "Chetan",
"Komal", "Vicky", "Tushar"};
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ListView flightlist = (ListView)findViewById(R.id.umesh_list);
flightlist.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,items));
//setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,
//items));
AnimationSet set = new AnimationSet(true);
Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(80);
set.addAnimation(animation);
animation = new TranslateAnimation(
Animation.RELATIVE_TO_SELF, 0.0f,Animation.RELATIVE_TO_SELF, 0.0f,
Animation.RELATIVE_TO_SELF, -1.0f,Animation.RELATIVE_TO_SELF, 0.0f
);
animation.setDuration(500);
set.addAnimation(applyRotation(0,0,360));
LayoutAnimationController controller =
new LayoutAnimationController(set, 0.5f);
controller.setDelay(1.0f);
flightlist.setLayoutAnimation(controller);
//flightlist.de
}
private Rotate3dAnimation applyRotation(int position, float start, float end) {
// Find the center of the container
final float centerX = 100.0f;//view.getWidth()/2.0f;
final float centerY = 20.0f;//view.getHeight()/2.0f;
// Create a new 3D rotation with the supplied parameter
// The animation listener is used to trigger the next animation
final Rotate3dAnimation rotation =
new Rotate3dAnimation(start, end, centerX, centerY, 310.0f, true);
rotation.setDuration(500);
rotation.setFillAfter(true);
rotation.setInterpolator(new AccelerateInterpolator());
rotation.setAnimationListener(new DisplayNextView(position));
return rotation;
}
private final class DisplayNextView implements Animation.AnimationListener {
private final int mPosition;
private DisplayNextView(int position) {
mPosition = position;
}
public void onAnimationStart(Animation animation) {
}
public void onAnimationEnd(Animation animation) {
}
public void onAnimationRepeat(Animation animation) {
}
}
}
Rotate3dAnimation.java :
package com.umesh.ListAnimation;
import android.view.animation.Animation;
import android.view.animation.Transformation;
import android.graphics.Camera;
import android.graphics.Matrix;
public class Rotate3dAnimation extends Animation {
private final float mFromDegrees;
private final float mToDegrees;
private final float mCenterX;
private final float mCenterY;
private final float mDepthZ;
private final boolean mReverse;
private Camera mCamera;
public Rotate3dAnimation(float fromDegrees, float toDegrees,
float centerX, float centerY, float depthZ, boolean reverse) {
mFromDegrees = fromDegrees;
mToDegrees = toDegrees;
mCenterX = centerX;
mCenterY = centerY;
mDepthZ = depthZ;
mReverse = reverse;
}
@Override
public void initialize(int width, int height, int parentWidth, int parentHeight) {
super.initialize(width, height, parentWidth, parentHeight);
mCamera = new Camera();
}
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
final float fromDegrees = mFromDegrees;
float degrees = fromDegrees + ((mToDegrees - fromDegrees) * interpolatedTime);
final float centerX = mCenterX;
final float centerY = mCenterY;
final Camera camera = mCamera;
final Matrix matrix = t.getMatrix();
camera.save();
if (mReverse) {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
} else {
camera.translate(0.0f, 0.0f, mDepthZ * (1.0f - interpolatedTime));
}
camera.rotateX(degrees);
camera.getMatrix(matrix);
camera.restore();
matrix.preTranslate(-centerX, -centerY);
matrix.postTranslate(centerX, centerY);
}
}
