我想知道是否有办法使用 ObjectAnimator 跟踪动画。基本上,当您创建活动时,我会移动一个按钮,如果我在动画中单击该按钮,我想以较低的速度到达同一点,而动画又不会从 0 开始。这是代码:
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Button prova1 = (Button)findViewById(R.id.prova);
ObjectAnimator mover = ObjectAnimator.ofFloat(prova1, "translationY", 0, 1000);
mover.setDuration(2000);
mover.start();
prova1.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
ObjectAnimator mover = ObjectAnimator.ofFloat(prova1, "translationY", "??", 1000);
mover.setDuration(4000);
mover.start();
}});
}
}