I'm trying to create an animation buttons. I have 3 buttons. I created an animation as I need to. and applied it to the buttons. but it is performed on all buttons simultaneously. I want her to be followed sequentially. first there is the first button, then the second, then a third.
my animation:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false" >
<alpha
android:duration="1000"
android:fromAlpha="0.0"
android:startOffset="0"
android:toAlpha="1.0" >
</alpha>
<translate
android:fromXDelta="-100%"
android:duration="1000"
android:toXDelta="0" />
</set>
in my class onCreateView:
Animation animation = AnimationUtils.loadAnimation(getActivity(), R.anim.falling);
Button kitchenBtn = (Button) v.findViewById(R.id.buttonKitchen);
Button hotelBtn = (Button) v.findViewById(R.id.buttonHotel);
Button engenerBtn = (Button) v.findViewById(R.id.buttonEngener);
kitchenBtn.setAnimation(animation);
hotelBtn.setAnimation(animation);
engenerBtn.setAnimation(animation);
buttons go from the left edge. I want to start with the first left, then the second and third behind her. Now they do it at the same time.
FULL CODE:
public class PurchaseMenu extends Fragment implements View.OnClickListener {
private int mAnimationsFinished = 0;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.purchase_menu, null);
final Animation animation = AnimationUtils.loadAnimation(getActivity(), R.anim.falling);
final Button kitchenBtn = (Button) v.findViewById(R.id.buttonKitchen);
final Button hotelBtn = (Button) v.findViewById(R.id.buttonHotel);
final Button engenerBtn = (Button) v.findViewById(R.id.buttonEngener);
animation.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
Log.d("mylognah","start"+" "+mAnimationsFinished);
}
#Override
public void onAnimationEnd(Animation animation) {
if (mAnimationsFinished == 0) { //kitchenBtn animation ended
hotelBtn.setAnimation(animation);
} else if (mAnimationsFinished == 1) { //hotelBtn animation ended
engenerBtn.setAnimation(animation);
}
mAnimationsFinished++; //This would be a member variable
Log.d("mylognah","finish"+" "+mAnimationsFinished);
}
#Override
public void onAnimationRepeat(Animation animation) {
}
});
kitchenBtn.setAnimation(animation);
kitchenBtn.setOnClickListener(this);
hotelBtn.setOnClickListener(this);
engenerBtn.setOnClickListener(this);
return v;
}
You have to set an AnimationListener on the Animation and keep track of the number of times it finished and start the appropriate next Animation like so:
final Animation fallingAnimation = AnimationUtils.loadAnimation(getActivity(), R.anim.falling);
final Button kitchenBtn = (Button) v.findViewById(R.id.buttonKitchen);
final Button hotelBtn = (Button) v.findViewById(R.id.buttonHotel);
final Button engenerBtn = (Button) v.findViewById(R.id.buttonEngener);
fallingAnimation.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
}
#Override
public void onAnimationEnd(Animation animation) {
if (mAnimationsFinished == 0) { //Kitchen animation ended
kitchenBtn.setAnimation(null); //Set the animation on the other button to null
engenerBtn.setAnimation(null); //Otherwise they animate too
hotelBtn.setVisibility(View.VISIBLE); //Make the view visible
hotelBtn.setAnimation(fallingAnimation);
fallingAnimation.start(); //Restart animation. DO NOT FORGET THIS ONE
} else if (mAnimationsFinished == 2) { //Hotel animation ended. I couldn't figure out why, but this won't work when you try == 1.
kitchenBtn.setAnimation(null); //Set the animation on the other button to null
hotelBtn.setAnimation(null); //Otherwise they animate too
engenerBtn.setVisibility(View.VISIBLE); //Make the view visible
engenerBtn.setAnimation(fallingAnimation);
fallingAnimation.start(); //Restart animation. DO NOT FORGET THIS ONE
}
mAnimationsFinished++;
}
#Override
public void onAnimationRepeat(Animation animation) {
}
});
kitchenBtn.setAnimation(fallingAnimation);
hotelBtn.setVisibility(View.INVISIBLE); //Make view invisible. Otherwise they're visible before animated
engenerBtn.setVisibility(View.INVISIBLE); //Make view invisible. Otherwise they're visible before animated
This way, the kitchedBtn will be animated first and when the Animation ended, the onAnimationEnd method will be called, starting the next Animation.
using startOffSet you can avoid the issue. like this:
Animation animation = AnimationUtils.loadAnimation(getActivity(), R.anim.falling);
Button kitchenBtn = (Button) v.findViewById(R.id.buttonKitchen);
Button hotelBtn = (Button) v.findViewById(R.id.buttonHotel);
Button engenerBtn = (Button) v.findViewById(R.id.buttonEngener);
kitchenBtn.setAnimation(animation);
animation.setStartOffset(animation.getDuration());
hotelBtn.setAnimation(animation);
animation.setStartOffset(animation.getDuration()*2);
engenerBtn.setAnimation(animation);
Lets say you have a LinearLayout(or any viewgroup) that you want to add these buttons dynamically. You can do like this:
for (int i = 0; i < buttons.size(); i++) {
Button button = new Button(context);
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
linearLayout.addView(button);
animateButton(button);
}
}, BUTTON_DELAY_DURATION * i);
}
and dont forget to call handler.removeCallBacks() to remove runnable instance in onPause();
Related
I have a horizontal recyclerView, When I first open the activity I want to make all the items in recyclerview scroll to the bottom (to the right in this case) and back to the top (to the left). Kinda like an animation. Scroll behavior should be visible to the user.
I tried to do it like:
Animation slideRight = AnimationUtils.loadAnimation(this, R.anim.slide_right);
Animation slideLeft = AnimationUtils.loadAnimation(this, R.anim.slide_left);
slideRight.setDuration(1000);
slideLeft.setDuration(1000);
slideRight.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
}
#Override
public void onAnimationEnd(Animation animation) {
recyclerView.startAnimation(slideLeft);
}
#Override
public void onAnimationRepeat(Animation animation) {
}
});
recyclerView.startAnimation(slideRight);
anim slide left:
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false" >
<translate
android:duration="200"
android:fromXDelta="-100%"
android:fromYDelta="0%"
android:toXDelta="0%"
android:toYDelta="0%" />
</set>
anim slide right:
<translate
android:duration="200"
android:fromXDelta="100%"
android:fromYDelta="0%"
android:toXDelta="0%"
android:toYDelta="0%" />
it works however it just slides the recyclerview as a whole, I just want to scroll(slide) the items. How can I do this?
You can use scrollToPosition()
recyclerView.post(new Runnable() {
#Override
public void run() {
recyclerView.scrollToPosition(adapter.getItemCount() - 1);
// Here adapter.getItemCount()== child count
}
});
or smoothScrollToPosition()
recyclerView.post(new Runnable() {
#Override
public void run() {
recyclerView.smoothScrollToPosition(adapter.getItemCount()- 1);
}
});
To move up again, you need to call the above method with index 0. But first, you need to make sure that the RecyclerView is scrolled to last.
So, put a ScrollListener on RecyclerView to make sure the last item is visible.
Use this..
int top = 0;
recyclerView.smoothScrollToPosition(top); // for top
int bottom = recyclerView.getAdapter().getItemCount()-1;
recyclerView.smoothScrollToPosition(bottom);
if you need scroll item of recyclerview to CENTER of screen when for ex. expand your item - use this way:
in app/build.gradle - insert:
implementation 'com.andkulikov:transitionseverywhere:1.7.4'
when hadle click in onBindViewHolder of adapter - insert:
AutoTransition transitionPort = new AutoTransition();
transitionPort.setDuration(100);
transitionPort.addListener(new Transition.TransitionListener() {
#Override
public void onTransitionStart(#NonNull Transition transition) {
recyclerView.setEnabled(false);
recyclerView.setClickable(false);
}
#Override
public void onTransitionEnd(#NonNull Transition transition) {
recyclerView.post(() -> recyclerView.smoothScrollToPosition(position));
recyclerView.setEnabled(true);
recyclerView.setClickable(true);
}
#Override
public void onTransitionCancel(#NonNull Transition transition) {
recyclerView.setEnabled(true);
recyclerView.setClickable(true);
}
#Override
public void onTransitionPause(#NonNull Transition transition) {
}
#Override
public void onTransitionResume(#NonNull Transition transition) {
}
});
TransitionManager.beginDelayedTransition(recyclerView, transitionPort);
Not working after trying other things?
This excellent piece of code worked for me
private void scrollToBottom(final RecyclerView recyclerView) {
// scroll to last item to get the view of last item
final LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
final RecyclerView.Adapter adapter = recyclerView.getAdapter();
final int lastItemPosition = adapter.getItemCount() - 1;
layoutManager.scrollToPositionWithOffset(lastItemPosition, 0);
recyclerView.post(new Runnable() {
#Override
public void run() {
// then scroll to specific offset
View target = layoutManager.findViewByPosition(lastItemPosition);
if (target != null) {
int offset = recyclerView.getMeasuredHeight() - target.getMeasuredHeight();
layoutManager.scrollToPositionWithOffset(lastItemPosition, offset);
}
}
});
}
You can modifyline, if you want to jump to some other listitem & not last
final int lastItemPosition = adapter.getItemCount() - 1;
Source
I have a listview. I want to add one animation that is if I select one list item then it will be removed and rest of the items below that item will be shifted up with slide up animation. I have done this with linear layout by getting its child position but I am not able to understand how to slide up rest elements of listview. Please help
Below is my code for animation in dynamically created linear layout
plus.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Animation animation1 = AnimationUtils.loadAnimation(getActivity(), R.anim.move);
final Animation animation2 = AnimationUtils.loadAnimation(getActivity(), R.anim.moveup);
this is animation of that item on which we click
lay1.startAnimation(animation1);
this is code for animation rest child to slide up
final int i = lay1.getId() + 1;
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
#Override
public void run() {
//Do something after 100ms
try {
LinearLayout l = (LinearLayout) layoutall.getChildAt(i);
l.startAnimation(animation2);
layoutall.removeView(lay1);
} catch (Exception e) {
//connectToDatabase();
}
}
}, 600);
Updated Code
Thanks a lot. I was able to implement this functionality but problem is that I have used two animation in one listview but not able to implement first animation.
My code for list item to whom I want to swipe left while on click
viewHolder.accept.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
removeListItem(viewHolder.order_card_layout, position);
}
});
And code for animation is
protected void removeListItem(final View rowView, final int positon) {
// TODO Auto-generated method stub
final Animation animation = AnimationUtils.loadAnimation(rowView.getContext(), R.anim.move);
rowView.startAnimation(animation);
Animation.AnimationListener al = new Animation.AnimationListener() {
#Override
public void onAnimationEnd(Animation arg0) {
ViewHolder vh = (ViewHolder) rowView.getTag();
//vh.needInflate = true;
}
#Override public void onAnimationRepeat(Animation animation) {}
#Override public void onAnimationStart(Animation animation) {}
};
collapse(rowView, al);
}
but problem is that My first animation is not working that is slide right
final Animation animation = AnimationUtils.loadAnimation(rowView.getContext(), R.anim.move);
rowView.startAnimation(animation);
New Updated Code
I was able to implement this functionality but problem is that I have used two animations and want to do first animation on that item whom I click and another animation on all the list items below that clicked item.But my problem is that the item on which I clicked slide right and also it re appears and slide up with whole list but I want that the item on which i click will be slide right and rest will be slide up.
My code for list item to whom I want to swipe left while on click
viewHolder.accept.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
removeListItem(viewHolder.order_card_layout, position);
}
});
And code for animation is
protected void removeListItem(final View rowView, final int positon) {
// TODO Auto-generated method stub
final Animation animation = AnimationUtils.loadAnimation(rowView.getContext(), R.anim.move);
rowView.startAnimation(animation);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
#Override
public void run() {
//Do something after 100ms
try {
Animation.AnimationListener al = new Animation.AnimationListener() {
#Override
public void onAnimationEnd(Animation arg0) {
ViewHolder vh = (ViewHolder) rowView.getTag();
//vh.needInflate = true;
}
#Override
public void onAnimationRepeat(Animation animation) {
}
#Override
public void onAnimationStart(Animation animation) {
}
};
collapse(rowView, al);
} catch (Exception e) {
//connectToDatabase();
}
}
}, 600);
}
private void collapse(final View v, Animation.AnimationListener al) {
final int initialHeight = v.getMeasuredHeight();
Animation anim = new Animation() {
#Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
if (interpolatedTime == 1) {
v.setVisibility(View.GONE);
}
else {
v.getLayoutParams().height = initialHeight - (int)(initialHeight * interpolatedTime);
v.requestLayout();
}
}
#Override
public boolean willChangeBounds() {
return true;
}
};
if (al!=null) {
anim.setAnimationListener(al);
}
anim.setDuration(600);
v.startAnimation(anim);
}
Here is code related to your requirement , Try this
https://github.com/paraches/ListViewCellDeleteAnimation
Download code and run it.
if you want to see demo than see this video,
http://www.youtube.com/watch?v=bOl5MIti7n0
Here is Code, where i am implementing both animation.
1) Slide from right while click on List-view Item-click.
2) while clicking on Delete Button, slide-up animation for remaining rows in list-view (which is already done in link i have given).
Copy below files to your anim folder.
1) fade_out.xml :
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<alpha
android:duration="700"
android:fromAlpha="1"
android:toAlpha="0" />
</set>
2) fade_in.xml :
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<alpha
android:duration="700"
android:fromAlpha="0"
android:toAlpha="1" />
</set>
3) slide_in_right.xml :
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<translate
android:duration="700"
android:fromXDelta="100%"
android:toXDelta="0%" />
</set>
4) slide_out_right.xml :
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false">
<translate
android:duration="700"
android:fromXDelta="0%"
android:toXDelta="100%" />
</set>
Now add below methods and class to your activity,
//Animation
private void fadeOutView(View view) {
Animation fadeOut = AnimationUtils.loadAnimation(view.getContext(), R.anim.fade_out);
if (fadeOut != null) {
fadeOut.setAnimationListener(new ViewAnimationListener(view) {
#Override
protected void onAnimationStart(View view, Animation animation) {
}
#Override
protected void onAnimationEnd(View view, Animation animation) {
view.setVisibility(View.GONE);
}
});
view.startAnimation(fadeOut);
}
}
private void fadeInView(View view) {
Animation fadeIn = AnimationUtils.loadAnimation(view.getContext(), R.anim.fade_in);
if (fadeIn != null) {
fadeIn.setAnimationListener(new ViewAnimationListener(view) {
#Override
protected void onAnimationStart(View view, Animation animation) {
view.setVisibility(View.VISIBLE);
}
#Override
protected void onAnimationEnd(View view, Animation animation) {
}
});
view.startAnimation(fadeIn);
}
}
private void slideInView(View view) {
Animation slideIn = AnimationUtils.loadAnimation(view.getContext(), R.anim.slide_in_right);
if (slideIn != null) {
slideIn.setAnimationListener(new ViewAnimationListener(view) {
#Override
protected void onAnimationStart(View view, Animation animation) {
view.setVisibility(View.VISIBLE);
}
#Override
protected void onAnimationEnd(View view, Animation animation) {
}
});
view.startAnimation(slideIn);
}
}
private void slideOutView(View view) {
Animation slideOut = AnimationUtils.loadAnimation(view.getContext(), R.anim.slide_out_right);
if (slideOut != null) {
slideOut.setAnimationListener(new ViewAnimationListener(view) {
#Override
protected void onAnimationStart(View view, Animation animation) {
}
#Override
protected void onAnimationEnd(View view, Animation animation) {
view.setVisibility(View.GONE);
}
});
view.startAnimation(slideOut);
}
}
private abstract class ViewAnimationListener implements Animation.AnimationListener {
private final View view;
protected ViewAnimationListener(View view) {
this.view = view;
}
#Override
public void onAnimationStart(Animation animation) {
onAnimationStart(this.view, animation);
}
#Override
public void onAnimationEnd(Animation animation) {
onAnimationEnd(this.view, animation);
}
#Override
public void onAnimationRepeat(Animation animation) {
}
protected abstract void onAnimationStart(View view, Animation animation);
protected abstract void onAnimationEnd(View view, Animation animation);
}
Now, if you want to display animation on List Item Click then, give animation in Adapter class in which you have inflate raw_layout for listView.
5) raw_layout.xml :
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="#+id/linLayout">
<ImageButton
android:id="#+id/cell_trash_button"
android:layout_width="48dp"
android:layout_height="48dp"
android:src="#drawable/trash_can"
android:scaleType="fitXY" />
<TextView
android:id="#+id/cell_name_textview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|left"
android:layout_marginLeft="16dp"
android:layout_weight="1"
android:text="cell name" />
</LinearLayout>
6) finally Apply animation to your Parent Layout of raw_layout in getView() method of adapter onClick of Parent Layout.Here My parent layout for raw_layout is LinearLayout which have id named linLayout.
vh.linLayout.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View view) {
if (vh.linLayout.getVisibility() == View.VISIBLE) {
fadeOutView(vh.linLayout);
slideInView(vh.linLayout);
} else {
fadeInView(vh.linLayout);
slideOutView(vh.linLayout);
}
}
});
i have tried this and its working. So try this once!!
I am making an application on Android which generates one of the two available images on clicking a button and after a duration of 1 second, that image is supposed to fade away, giving the user a choice to click the button again.
The problem is that the animation works smoothly on the first button press (i.e. generates an image and then fades away), however on the second button press, the image just sits there and nothing happens. I can't figure out why.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final ImageView firstimage = (ImageView)findViewById(R.id.imageView2);
final ImageView secondimage = (ImageView)findViewById(R.id.imageView1);
final Button clickMe = (Button)findViewById(R.id.button);
final TextView image_description = (TextView)findViewById(R.id.textView);
image_description.setText("");
final Animation fadeout = new AlphaAnimation(1,0);
fadeout.setStartOffset(1000);
fadeout.setDuration(1000);
secondimage.setAnimation(fadeout);
firstimage.setAnimation(fadeout);
image_description.setAnimation(fadeout);
secondimage.setVisibility(View.GONE);
firstimage.setVisibility(View.GONE);
image_description.setVisibility(View.GONE);
clickMe.setVisibility(View.VISIBLE);
fadeout.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) { }
#Override
public void onAnimationEnd(Animation animation) {
System.out.println("Animation block");
secondimage.setVisibility(View.GONE);
firstimage.setVisibility(View.GONE);
image_description.setVisibility(View.GONE);
clickMe.setVisibility(View.VISIBLE);
}
#Override
public void onAnimationRepeat(Animation animation) { }
});
clickMe.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
System.out.println("Click block");
Random r = new Random();
int i = r.nextInt(2);
clickMe.setVisibility(View.GONE);
if(i == 0) {
secondimage.setVisibility(View.VISIBLE);
image_description.setText("LOOK it's a CAT");
image_description.setVisibility(View.VISIBLE);
secondimage.setAnimation(fadeout);
image_description.setAnimation(fadeout);
} else {
firstimage.setVisibility(View.VISIBLE);
image_description.setText("LOOK it's a DOG");
image_description.setVisibility(View.VISIBLE);
firstimage.setAnimation(fadeout);
image_description.setAnimation(fadeout);
}
}
});
}
The Logs look something like this:
Click Block
Animation Block
Click Block
Click Block
Click Block
Click Block
Any idea why the code is not reaching the Animation block on 2nd click onwards?
Alright. I was able to solve my own query.
I replaced
secondimage.setAnimation(fadeout);
with
secondimage.startAnimation(fadeout);
On doing so, the code was able to reach the onAnimationEnd function.
The easiest thing to do is create/inflate a new instance of the Animation type object for each view that needs animation. As you have it now, it's trying to reuse the same object.
I have a class where I include another layout on a button click. This included layout has some buttons and a code which executes on clicking these buttons. I have used a counter which indicates the number of times the button is clicked. First time clicking on the button includes the layout and the second time clicking removes the views and so on. Here's the code
public class Home extends Fragment implements OnClickListener {
int c = 0;
Button bmain, bnew, bolder;
RelativeLayout r1;
View rootView;
Animation slidedown, slideup;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.home, container, false);
bmain = (Button) rootView.findViewById(R.id.btn2);
bmain.setOnClickListener(this);
return rootView;
}
#Override
public void onClick(View arg0) {
ViewGroup con = null;
LayoutInflater layoutInflater = (LayoutInflater)getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
FrameLayout flContainer = (FrameLayout)rootView.findViewById(R.id.flContainer);
//Loading animation
slidedown = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_down);
slideup = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_up);
//The counter indicates the number of clicks.
//Needs to be replaced for a better solution.
//If it's even add view
if(c%2==0)
{
//Adding layout here
flContainer.addView(layoutInflater.inflate(R.layout.test1,con,false ));
//Starting Animation
flContainer.startAnimation(slidedown);
//After adding layout we can find the Id of the included layout and proceed from there
bnew = (Button) rootView.findViewById(R.id.btntest);
bnew.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0) {
Toast.makeText(getActivity(), "You Clicked New", Toast.LENGTH_LONG).show();
}
});
bolder = (Button) rootView.findViewById(R.id.btntest1);
bolder.setOnClickListener(new OnClickListener()
{
#Override
public void onClick(View arg0) {
Intent form = new Intent(getActivity(),FeedbackForm.class);
startActivity(form);
}
});
c++;
} //If ends here
//If it's odd remove view
else
{
flContainer.removeAllViews();
flContainer.startAnimation(slideup);
//flContainer.removeView(flContainer);
//flContainer.removeView(layoutInflater.inflate(R.layout.test1, con, false));
c++;
}
}
}
The code at the end
flContainer.removeAllViews();
flContainer.startAnimation(slideup);
removes the view but fails to process the animation. I have tried using removeView but in that case the buttonclicks in the if statement fail to execute the second time. What am I missing here? How can I achieve it?
The answer is pretty simple. You have to remove the view after the animation is finished. This can be achieved pretty simple, first you have to set an animation listener for your animation and in the onAnimationEnd callback - which is called when the animation is finished - you remove the views.
EDIT:
Replace this:
flContainer.removeAllViews();
flContainer.startAnimation(slideup);
With this:
slideup.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
}
#Override
public void onAnimationEnd(Animation animation) {
flContainer.removeAllViews();
}
#Override
public void onAnimationRepeat(Animation animation) {
}
});
flContainer.startAnimation(slideup);
If there are any further problems let me know.
I want to make a layout animated through translation animation from screen's particular X Y position. and this is happening very correcty. now the problem starts when animations completes the layout again go to screen's top rihgt corner. i want the layout stay at the same position on which the animation ends.
AnimationListener animationListener = new AnimationListener() {
#Override
public void onAnimationEnd(Animation arg0) {
drawer_layout.setVisibility(View.VISIBLE);
}
#Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation animation) {
drawer_layout.setVisibility(View.VISIBLE);
}
};
final Animation animTranslate = AnimationUtils.loadAnimation(this,
R.anim.top_to_bottom_in);
animTranslate.setAnimationListener(animationListener);
drawer_layout = (LinearLayout) findViewById(R.id.drawer_layout);
button.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// bitmapBackground = CaptureBackground();
faded_layout.setBackgroundColor(Color.parseColor("#50ffffff"));
// HandleDropAnimation(drawer_layout);
drawer_layout.startAnimation(animTranslate);
}
});
and this is my xml.
<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="1000"
android:fromYDelta="25%p"
android:toYDelta="50%p" />
Call
animTranslate.setFillAfter(true);
before you start the animation. According to java docs:
If fillAfter is true, the transformation that this animation performed will persist when it is finished.
use before animation starts
animTranslate.setFillAfter(true);