I've an ImageButton that I want to move when pressed and when animation finish I want that this button stops in the new position.
This is button code:
<ImageButton
android:id="@+id/move_button"
android:layout_width="120dp"
android:layout_height="35dp"
android:layout_centerInParent="true"
android:layout_alignParentTop="true"
android:layout_marginTop="0dp"
android:scaleType="fitCenter"
android:background="@drawable/background_button"
android:src="@drawable/move_button"
android:onClick="MoveButton" />
I've found a code to do that in this site:
public void MoveButton(final View view) {
TranslateAnimation anim = new TranslateAnimation(0, 0, 100, 0);
anim.setDuration(300);
anim.setAnimationListener(new TranslateAnimation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) { }
@Override
public void onAnimationRepeat(Animation animation) { }
@Override
public void onAnimationEnd(Animation animation)
{
FrameLayout.LayoutParams params = (FrameLayout.LayoutParams)view.getLayoutParams();
params.topMargin += -100;
view.setLayoutParams(params);
}
});
view.startAnimation(anim);
}
When button it's pressed it start the animation, but when animation is complete button return to initial position and application crashes.
What can be the problem?
This is work Definitely.
Button im= (Button) findViewById(R.id.button);
//set position TranslateAnimation(float fromXDelta, float toXDelta, float fromYDelta, float toYDelta
final Animation animation = new TranslateAnimation(0,100,0,0);
// set Animation for 5 sec
animation.setDuration(5000);
//for button stops in the new position.
animation.setFillAfter(true);
im.startAnimation(animation);
Use anim.setFillAfter(true)
to situated the View
at the position where Animation ends.
One thing more you are animating your ImageButton
from 100 to 0 in Y coordinates, thats why your ImageButton
comes to intial position because 0 is its intial position.
Try below code in this code I used anim.setFillAfter(true)
and animate the ImageButton
from 0 to 100 in Y coordinates.
public void MoveButton(final View view) {
TranslateAnimation anim = new TranslateAnimation(0,0,0,100);
anim.setDuration(300);
anim.setFillAfter(true);
anim.setAnimationListener(new TranslateAnimation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
}
});
view.startAnimation(anim);
}
Let me know if this is helpful for you.
Use ObjectAnimator
ObjectAnimator animation = ObjectAnimator.ofFloat(YOUR_VIEW, "translationX", 100f);
animation.setDuration(2000);
animation.start();
This code will move the View
100 pixles to the right, over a period of 2 seconds.
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