Adding Aminations To Give Your Application A Cool Strike :good:
This is the second part of my previous post .
I have mentioned two more Cool Effects here.
Check Out Part 1 Adding Animations To Your Application[Part 1]
[Note: Assuming the package name to be package.name.here and created a folder named anim in /res/.
ZoomIn Effect
ZoomOut Effect
Please correct me if the code goes wrong somewhere.
Part 3 Coming Soon :fingers-crossed:
Saurabh Shah
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Hit Thanks :good:
This is the second part of my previous post .
I have mentioned two more Cool Effects here.
Check Out Part 1 Adding Animations To Your Application[Part 1]
[Note: Assuming the package name to be package.name.here and created a folder named anim in /res/.
ZoomIn Effect
Code:
[B]Java Code[/B] [ZoomInActivity.java]
[QUOTE]
package package.name.here;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageView;
public class ZoomInActivity extends Activity implements AnimationListener {
ImageView imgPoster;
Button btnStart;
// Animation
Animation animZoomIn;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_zoom_in);
imgPoster = (ImageView) findViewById(R.id.imgLogo);
btnStart = (Button) findViewById(R.id.btnStart);
// load the animation
animZoomIn = AnimationUtils.loadAnimation(getApplicationContext(),
R.anim.zoom_in);
// set animation listener
animZoomIn.setAnimationListener(this);
// button click event
btnStart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// start the animation
imgPoster.startAnimation(animZoomIn);
}
});
}
@Override
public void onAnimationEnd(Animation animation) {
// Take any action after completing the animation
// check for zoom in animation
if (animation == animZoomIn) {
}
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
}
[B]XML Code[/B] [activity_zoom_in.xml in res/layout folder]
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:gravity="center">
<ImageView android:id="@+id/imgLogo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/image"
android:layout_centerInParent="true"/>
<Button android:id="@+id/btnStart"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Start Animation"
android:layout_marginTop="30dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"/>
</RelativeLayout>
[B]XML Code[/B] [zoom_in.xml in res/anim folder]
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<scale
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="1000"
android:fromXScale="1"
android:fromYScale="1"
android:pivotX="50%"
android:pivotY="50%"
android:toXScale="3"
android:toYScale="3" >
</scale>
</set>
[B][COLOR="orange"]NOTE: Here image is a png file kept in res/drawable-hdpi folder.[/COLOR][/B][/QUOTE]ZoomOut Effect
Code:
[B]Java Code[/B] [ZoomOutActivity.java]
[QUOTE]
package package.name.here
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageView;
public class ZoomOutActivity extends Activity implements AnimationListener {
ImageView imgPoster;
Button btnStart;
// Animation
Animation animZoomOut;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_zoom_out);
imgPoster = (ImageView) findViewById(R.id.imgLogo);
btnStart = (Button) findViewById(R.id.btnStart);
// load the animation
animZoomOut = AnimationUtils.loadAnimation(getApplicationContext(),
R.anim.zoom_out);
// set animation listener
animZoomOut.setAnimationListener(this);
// button click event
btnStart.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// start animation
imgPoster.startAnimation(animZoomOut);
}
});
}
@Override
public void onAnimationEnd(Animation animation) {
// Take any action after completing the animation
// check for zoom in animation
if (animation == animZoomOut) {
}
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
}
[B]XML Code[/B] [activity_zoom_out.xml in res/layout folder]
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
android:gravity="center">
<ImageView android:id="@+id/imgLogo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/image"
android:layout_centerInParent="true"/>
<Button android:id="@+id/btnStart"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Start Animation"
android:layout_marginTop="30dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"/>
</RelativeLayout>
[B]XML Code[/B] [zoom_out.xml in res/anim folder]
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:fillAfter="true" >
<scale
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="1000"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:pivotX="50%"
android:pivotY="50%"
android:toXScale="0.5"
android:toYScale="0.5" >
</scale>
</set>[/QUOTE]Please correct me if the code goes wrong somewhere.
Part 3 Coming Soon :fingers-crossed:
Saurabh Shah
----------------------------------------------------------------
Hit Thanks :good:
Last edited:
