alpha.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<alpha android:fromAlpha="0.1"
android:toAlpha="1.0"
android:duration="3000"/>
</set>
rotate.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<rotate android:interpolator="@android:anim/accelerate_decelerate_interpolator"
android:fromDegrees="0"
android:toDegrees="+350"
android:pivotX="50%"
android:pivotY="50%"
android:duration="3000"/>
</set>
scale.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<scale android:fromXScale="0.0"
android:toXScale="1.4"
android:fromYScale="0.0"
android:toYScale="1.4"
android:pivotX="50%"
android:pivotY="50%"
android:fillAfter="false"
android:duration="700"/>
</set>
translate.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="30"
android:toXDelta="-80"
android:fromYDelta="30"
android:toYDelta="300"
android:duration="2000"/>
</set>
layout:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="24dp"
android:layout_marginTop="18dp"
android:src="@drawable/img1" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignParentRight="true"
android:layout_alignTop="@+id/imageView1"
android:layout_marginRight="16dp"
android:src="@drawable/img4" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/imageView1"
android:layout_below="@+id/imageView1"
android:layout_marginTop="30dp"
android:text="Button" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/button1"
android:layout_alignLeft="@+id/imageView2"
android:text="Button" />
<ImageView
android:id="@+id/imageView3"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignLeft="@+id/button2"
android:layout_below="@+id/button2"
android:src="@drawable/img5" />
<Button
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/imageView3"
android:layout_below="@+id/imageView3"
android:text="Button" />
<Button
android:id="@+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/button1"
android:layout_alignTop="@+id/button3"
android:layout_marginTop="16dp"
android:text="Button" />
<ImageView
android:id="@+id/imageView4"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignLeft="@+id/button4"
android:layout_alignTop="@+id/imageView3"
android:layout_marginTop="16dp"
android:src="@drawable/img2" />
</RelativeLayout>
Activity:
public class MainActivity extends Activity implements OnClickListener{
private ImageView img1;
private ImageView img2;
private ImageView img3;
private ImageView img4;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
img1=(ImageView)findViewById(R.id.imageView1);
img2=(ImageView)findViewById(R.id.imageView2);
img3=(ImageView)findViewById(R.id.imageView3);
img4=(ImageView)findViewById(R.id.imageView4);
findViewById(R.id.button1).setOnClickListener(this);
findViewById(R.id.button2).setOnClickListener(this);
findViewById(R.id.button3).setOnClickListener(this);
findViewById(R.id.button4).setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch(v.getId()){
case R.id.button1:
Animation animation=AnimationUtils.loadAnimation(this, R.anim.alpha);
img1.startAnimation(animation);
break;
case R.id.button2:
Animation animation1=AnimationUtils.loadAnimation(this, R.anim.scale);
img2.startAnimation(animation1);
break;
case R.id.button3:
Animation animation2=AnimationUtils.loadAnimation(this, R.anim.translate);
img3.startAnimation(animation2);
break;
case R.id.button4:
Animation animation3=AnimationUtils.loadAnimation(this, R.anim.rotate);
img4.startAnimation(animation3);
break;
}
}