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Animation.java
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import android.animation.ObjectAnimator;
import android.content.Context;
import android.view.animation.AlphaAnimation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.BounceInterpolator;
import android.view.animation.LayoutAnimationController;
import android.view.animation.ScaleAnimation;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
/**
* Animation Class
* Set useful animations for any layouts
* @author Mohammadreza Yektamaram <[email protected]>
* @since 2020-01-22 12:01 PM
*/
public class Animation {
public static LayoutAnimationController Scale( int speed, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(speed);
animation.setStartOffset( offset );
set.addAnimation(animation);
animation = new ScaleAnimation(0f, 1.0f, 0f, 1.0f, android.view.animation.Animation.RELATIVE_TO_SELF, 0.5f, android.view.animation.Animation.RELATIVE_TO_SELF, 0.5f);
animation.setFillAfter(true);
animation.setStartOffset( offset );
animation.setDuration(speed/2);
set.addAnimation(animation);
return new LayoutAnimationController(set, 0.2f);
}
public static LayoutAnimationController SlideUp( int speed, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration( speed );
animation.setStartOffset( offset );
set.addAnimation(animation);
animation = new TranslateAnimation(
0,
0,
200,
0
);
animation.setDuration( speed );
animation.setFillAfter(true);
set.addAnimation(animation);
return new LayoutAnimationController(set, 0.3f);
}
public static LayoutAnimationController SlideDown( int speed, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(speed);
animation.setStartOffset( offset );
set.addAnimation(animation);
animation = new TranslateAnimation( 0, 0, -200, 0 );
animation.setDuration(speed);
animation.setStartOffset( offset );
animation.setFillAfter(true);
set.addAnimation(animation);
return new LayoutAnimationController(set, 0.3f);
}
public static LayoutAnimationController PushRight( int speed, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration( speed );
animation.setStartOffset( offset );
set.addAnimation(animation);
animation = new TranslateAnimation( -600, 0, 0, 0 );
animation.setDuration( speed );
animation.setStartOffset( offset );
animation.setFillAfter(true);
set.addAnimation(animation);
return new LayoutAnimationController(set, 0.3f);
}
public static LayoutAnimationController PushLeft( int speed, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration( speed );
animation.setStartOffset( offset );
set.addAnimation(animation);
animation = new TranslateAnimation( 600, 0, 0, 0 );
animation.setDuration( speed );
animation.setStartOffset( offset );
animation.setFillAfter(true);
set.addAnimation(animation);
return new LayoutAnimationController(set, 0.3f);
}
public static LayoutAnimationController FadeIn( int delayTime, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration( delayTime );
animation.setStartOffset( offset );
set.addAnimation(animation);
return new LayoutAnimationController(set, 0);
}
public static LayoutAnimationController FadeOut( int delayTime, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(1.0f, 0.0f);
animation.setDuration( delayTime );
animation.setStartOffset( offset );
set.addAnimation(animation);
return new LayoutAnimationController(set, 0);
}
public static void BounceImage( ImageView element, int duration ) {
ObjectAnimator animY = ObjectAnimator.ofFloat(element, "translationY", -250f, 0f);
animY.setDuration(duration);
animY.setInterpolator(new BounceInterpolator());
animY.start();
}
public static android.view.animation.Animation FadeInBox( int delayTime, int offset ) {
AnimationSet set = new AnimationSet(true);
android.view.animation.Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration( delayTime );
animation.setStartOffset( offset );
return animation;
}
}