ImageView iv = (ImageView)findViewById(R.id.logo);//获取图片
AlphaAnimation aa = new AlphaAnimation(0.1f, 1.0f);//设置加载动画
aa.setDuration(3000);
iv.startAnimation(aa);
aa.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override 跳转窗体
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
Intent it = new Intent(Logo.this,Login.class);
startActivity(it);
finish();
}
AlphaAnimation aa = new AlphaAnimation(0.1f, 1.0f);//设置加载动画
aa.setDuration(3000);
iv.startAnimation(aa);
aa.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override 跳转窗体
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
Intent it = new Intent(Logo.this,Login.class);
startActivity(it);
finish();
}
本文展示了如何在Android应用中使用Alpha动画实现图片加载效果,并在动画结束时跳转到登录页面。
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