Android实现动画持续旋转

直接上效果图：

public class Main extends Activity {    private Context mContext;    private ImageView imageView;    @Override    protected void onCreate(@Nullable Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_layout);        mContext = this;        imageView = findViewById(R.id.image);        setAnimator();    }    private void setAnimator() {        final ObjectAnimator animator = ObjectAnimator.ofFloat(imageView, "rotation", 0f, 360f);        LinearInterpolator lin = new LinearInterpolator();        animator.setInterpolator(lin);        animator.addListener(new Animator.AnimatorListener() {            @Override            public void onAnimationStart(Animator animation) {            }            @Override            public void onAnimationEnd(Animator animation) {                setAnimator();            }            @Override            public void onAnimationCancel(Animator animation) {            }            @Override            public void onAnimationRepeat(Animator animation) {            }        });        animator.setDuration(5000);        animator.start();    }}

本文采用的方案是给animator添加Listener，在onAnimationEnd()方法中进行递归操作，这样就可以实现让动画一直旋转

更多相关文章

随机推荐