一
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@mipmap/ic_launcher"/>
</LinearLayout>
二
package com.example.attranimator;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;
public class MainActivity extends AppCompatActivity {
private ImageView imageView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
imageView = findViewById(R.id.image);
//横向
ObjectAnimator txanimator=ObjectAnimator.ofFloat(
imageView,
"translationX",
0,
670
);
//纵向
ObjectAnimator tyanimator= ObjectAnimator.ofFloat(
imageView,
"translationY",
0,
1120
);
//透明 0是透明,1是不透明
ObjectAnimator animator=ObjectAnimator.ofFloat(
imageView,
"alpha",
1,
0
);
//根据X或Y轴旋转
ObjectAnimator animator1=ObjectAnimator.ofFloat(
imageView,
"rotationY",
0,
360
);
AnimatorSet animatorSet=new AnimatorSet();
animatorSet.play(tyanimator).with(txanimator).with(animator).with(animator1);
animatorSet.setDuration(3000);
animatorSet.start();
animatorSet.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
Intent intent=new Intent(MainActivity.this,ShowActivity.class);
startActivity(intent);
}
});
}
}