我有一个活动,其中几个视图动画。当包含少数图像的RelativeLayout被点击时,动画被触发。它成立的onCreate()这样的:OnClickListener不会触发,直到onResume()
mContainer.setOnClickListener(new ContainerClicked());
而且ContainerClicked()类看起来是这样的:
private class ContainerClicked implements OnClickListener {
@Override
public void onClick(View arg0) {
Log.i(TAG, "TEST!");
mSomeButton.setOnClickListener(null);
mSomeButton.setEnabled(false);
mAnotherButton.setOnClickListener(null);
mAnotherButton.setEnabled(false);
mYetAnotherButton.setOnClickListener(null);
mYetAnotherButton.setEnabled(false);
mContainer.setOnClickListener(null);
if (mLogo.getVisibility() == View.VISIBLE)
new AnimateToParty().execute();
else
new AnimateFromParty().execute();
}
}
这工作,和动画我只是想如何它的一切。
AnimateToParty()看起来是这样的:
private class AnimateToParty extends AsyncTask<Void, Integer, Void> {
@Override
protected void onProgressUpdate(final Integer... values) {
final View theView = findViewById(values[0]);
if (!(values[0] == mBackgroundImage.getId() || values[0] == mContainer
.getId())) {
final Animation animation = AnimationUtils.loadAnimation(
DashboardActivity.this, values[1]);
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation arg0) {
}
@Override
public void onAnimationRepeat(Animation arg0) {
}
@Override
public void onAnimationEnd(Animation arg0) {
theView.setVisibility(View.INVISIBLE);
}
});
theView.startAnimation(animation);
} else if (values[0] == mBackgroundImage.getId()) {
TransitionDrawable transition = (TransitionDrawable) theView
.getBackground();
transition.startTransition(getResources().getInteger(
android.R.integer.config_mediumAnimTime));
} else {
TranslateAnimation animation = new TranslateAnimation(0, 0, 0,
TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
-60, getResources().getDisplayMetrics()));
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation arg0) {
}
@Override
public void onAnimationRepeat(Animation arg0) {
}
@Override
public void onAnimationEnd(Animation arg0) {
LayoutParams lp = (LayoutParams) mContainer
.getLayoutParams();
lp.bottomMargin = 0;
RelativeLayout parent = (RelativeLayout) mContainer
.getParent();
mSomeButton.setVisibility(View.GONE);
mAnotherButton.setVisibility(View.GONE);
mYetAnotherButton.setVisibility(View.GONE);
mLogo.setVisibility(View.GONE);
// mContainer.setLayoutParams(lp);
// This caused a visible flicker, so I went with the solution below.
parent.removeView(mContainer);
parent.addView(mContainer, lp);
}
});
animation.setDuration(1000);
mContainer.startAnimation(animation);
}
}
@Override
protected Void doInBackground(Void... arg0) {
try {
publishProgress(mContainer.getId());
publishProgress(mLogo.getId(), R.anim.slide_out_up);
Thread.sleep(100);
publishProgress(mSomeButton.getId(), R.anim.slide_out_left);
Thread.sleep(110);
publishProgress(mAnotherButton.getId(), R.anim.slide_out_left);
Thread.sleep(120);
publishProgress(mYetAnotherButton.getId(), R.anim.slide_out_left);
Thread.sleep(130);
publishProgress(mBackgroundImage.getId());
Thread.sleep(550);
} catch (InterruptedException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
mContainer.setOnClickListener(new LighterClicked());
}
}
类以上动画一些按钮和标志闪开,然后揭示了容器。为了保持它,我改变它的layoutparams。只要改变它们就会产生一个可见的闪烁,在容器跳出60帧之前,它会停下来大约一帧(动画似乎没有完全结束),然后再安定到我想要的位置。我读了某处将其从父母中删除并重新放入,这不会产生相同的闪烁。但是,现在onclicklistener重新绑定不起作用!
我已经尝试了关于一切,我刚才注意到,每一次点击是没有“经过”大火如果我按home键,然后再次打开该应用程序。
有没有更好的方式来避免“忽悠”?一个更好的方法来做动画? (在动画视图中我很新)为什么点击事件在我重新打开应用程序时触发?
真棒开始!我明天会试试,我会盲目地进行编码。如果它有效,它可能会为我解决所有问题。 :) – AmITheRWord 2011-06-16 20:37:05
是的。完善。 :) – AmITheRWord 2011-06-17 09:17:34