I am trying to swap the position of two buttons.
my swapping code looks as below.
private void exchangeButtons(Button btn1, Button btn2) {
// Create the animation set
AnimationSet exchangeAnimation = new AnimationSet(true);
TranslateAnimation translate = new TranslateAnimation(
Animation.RELATIVE_TO_SELF, btn2.getLeft(),
Animation.RELATIVE_TO_SELF, btn1.getLeft(),
Animation.RELATIVE_TO_SELF, btn2.getRight(),
Animation.RELATIVE_TO_SELF, btn1.getRight()
);
translate.setDuration(500);
exchangeAnimation.addAnimation(translate);
// int fromX = btn1.getLeft();
// int fromY = btn1.getRight();
// int toX = btn2.getLeft();
// int toY = btn2.getRight();
Log.d("ArrangeMe", "view1 pos:" + btn1.getLeft() + ", "
+btn1.getRight() + "view2 pos:" + btn2.getLeft() + ", " +
btn2.getRight
());
AnimationSet exchangeAnimation1 = new AnimationSet(true);
TranslateAnimation translate1 = new TranslateAnimation(
Animation.RELATIVE_TO_SELF, btn1.getLeft(),
Animation.RELATIVE_TO_SELF, btn2.getLeft(),
Animation.RELATIVE_TO_SELF, btn1.getRight(),
Animation.RELATIVE_TO_SELF, btn2.getRight()
);
translate1.setDuration(500);
exchangeAnimation1.addAnimation(translate1);
// EXECUTE
btn1.startAnimation(exchangeAnimation);
btn2.startAnimation(exchangeAnimation1);
}
I call the code as below
exchangeButtons(button1, button2);
my layout looks as below
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button android:text="One" android:id="@+id/button1"
android:layout_height="70px" android:layout_width="70px"
android:layout_weight="1"></Button>
<Button android:text="Two" android:id="@+id/button2"
android:layout_height="70px" android:layout_width="70px"
android:layout_weight="1"></Button>
</LinearLayout>
what happens when i execute the code is,
instead of the buttons exchanging their positions, they just
disappear
for sometime[may be 500 ms] and reappear as they were originally.
how to resolve this problem ? will it work properly in device ?
regards
Jagat
itried this too
http://www.mail-archive.com/android-develop...@googlegroups.com/msg49872.html
but i dont know how he made it work, this variable being non final
cant be used inside thread, hence the code does not compile
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