i want to touch button and drag into other button position you can get clear idea by this image.
Guiding Image
Please help me
I Also Found This very helpful.
Touch and drag image in android
but i want to drag to other button position not some were else on screen.i don't have any idea how i would detect button is entered in other button dimensions.
So far i am doing is just animation but i don't want just straight forward moving button by click.
i want user to move by himself button to other button position.
Code
public class AnimationActivity extends Activity implements OnClickListener {
public Button btn_a1, btn_a2;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mainsec);
btn_a1 = (Button) findViewById(R.id.btn_a1);
btn_a2 = (Button) findViewById(R.id.btn_a2);
btn_a1.setOnClickListener(this);
btn_a2.setOnClickListener(this);
}
#Override
public void onClick(final View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.btn_a1: {
int direction = -1;
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
RelativeLayout.LayoutParams absParams = (RelativeLayout.LayoutParams) btn_a1
.getLayoutParams();
final float xDelta = (displaymetrics.widthPixels / 2)
- absParams.leftMargin - (btn_a1.getWidth() / 2);
final Animation animation = new TranslateAnimation(0, xDelta
* direction, 0, 0);
AnimationListener animationOutListener = new AnimationListener() {
public void onAnimationEnd(Animation animation) {
btn_a2.setBackgroundDrawable(R.id.blank);// Unselect
}
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
btn_a2.setBackgroundDrawable(R.id.red);// Select
}
};
animation.setAnimationListener(animationOutListener);
animation.setDuration(1000);
btn_a2.startAnimation(animation);
break;
}
case R.id.btn_a2: {
int direction = 1;
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
RelativeLayout.LayoutParams absParams = (RelativeLayout.LayoutParams) btn_a1
.getLayoutParams();
final float xDelta = (displaymetrics.widthPixels / 2)
- absParams.leftMargin - (btn_a1.getWidth() / 2);
final Animation animation = new TranslateAnimation(0, xDelta
* direction, 0, 0);
AnimationListener animationOutListener = new AnimationListener() {
public void onAnimationEnd(Animation animation) {
btn_a1.setBackgroundDrawable(R.id.blank);// Unselect
}
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
btn_a1.setBackgroundDrawable(R.id.red);// Select
}
};
animation.setDuration(1000);
btn_a1.startAnimation(animation);
break;
}
}
}
How about this:
You would have to evaluate the buttons parentViews onTouchEvents, and if you hit it, you can start the onClick method associated with the button, or when you lift your finger, what ever suits your app.
But while finger down/move you can just change the buttons coordinates and trigger a redraw ont he parent view.
You might have to create a new View that supports moving Buttons. I dont know if you can do that inside of a layout.
Related
TranslateAnimation is use when you want to move image in different possintion like
left to right
up to down
one XYscalse position to other XYscale position
Syntax
TranslateAnimation animation = new TranslateAnimation(StartinXscale,StartingYscale,EndXscale,EndYscale);
Methods
animation.setDuration(millisecond);//move speed.
animation.setRepeatCount(int value);//how many time you want to move it from starting to ending position.
animation.setRepeatMode(int value);//mode like goto destination and return back to main position.
imageView.startAnimation(animation);//Start animation on imageView
Can we use above code twice time in one activity?
MyCode
private void animationAction() {
float StartX = 500.0f;
float StartY = -300.0f;
float EndX = -300.0f;
float EndY = 500.0f;
int i = 0;
for (i = 0; i <2; i++) {
TranslateAnimation animation = new TranslateAnimation(StartX,StartX + EndX, StartY, StartY + EndY);
animation.setDuration(3000);
animation.setRepeatCount(5);
animation.setRepeatMode(2);
animation.setFillAfter(true);
img_animation.startAnimation(animation);
EndX = 300.0f;
}
In MyCode result was only execute one time
// Animation
private Animation animMove;
private Animation animFadein;
//Method to preform 2 animation in sequence
private void doAnimation() {
// load the animation
animMove = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.move);
animFadein = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.fade_in);
// start move up animation on brnetwork text
imageView.startAnimation(animMove);
// set animation listener
animMove.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
public void onAnimationEnd(Animation animation) {
Resources res = getResources();
Drawable drawable = res.getDrawable(R.drawable.background);
relMain.setBackgroundDrawable(drawable);
llInput.startAnimation(animFadein);
llInput.setVisibility(View.VISIBLE);
tvSignUp.startAnimation(animFadein);
tvVideo.startAnimation(animFadein);
tvSignUp.setVisibility(View.VISIBLE);
tvVideo.setVisibility(View.VISIBLE);
}
});
// set animation listener
animFadein.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
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
}
});
}
after MOVE animation i have to perform FEDIN animation
in your case you can replace FEDIN by your Next Animation.
Hi I am creating a game with three ImageViews that gradually move down and then when they reach a certain point the ImageViews return to the top of the screen and so the ImageViews move in a continuous cycle. I have tried using a translate animation to move the ImageViews around. However all the ImageViews remain stationary which means that I haven't set the the translate animation up correctly.
Here is the code that I have used (speedtwo is a double, and timetaken is a long that I set up)
double speedtwominus = speedtwo * -1;
final TranslateAnimation anim = new TranslateAnimation(0, 0, 0, (float) speedtwo);
anim.setDuration(timetaken);
final TranslateAnimation finish = new TranslateAnimation(0, 0, 0, (float) speedtwominus);
anim.setDuration(0);
anim.setAnimationListener(new TranslateAnimation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
numone.startAnimation(anim);
}
#Override
public void onAnimationEnd(Animation arg0) {
// TODO Auto-generated method stub
numone.startAnimation(finish);
}
#Override
public void onAnimationRepeat(Animation arg0) {
// TODO Auto-generated method stub
}
});
Need to make next animation (on android 2.2 and above):
1.Moving button from top to bottom (after clicking on him),
2.Moving back from bottom to top (After clicking on him again).
First animation works fine, but the second not, the btn "jumps" from bottom to top and not animate.
Code:
public class MainActivity extends Activity {
static RelativeLayout relativeLayout;
static Button btn;
static Boolean isUp = true;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn = (Button) findViewById(R.id.button1);
relativeLayout = (RelativeLayout) findViewById(R.id.relative_layout);
btn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if(isUp){
isUp = false;
v.startAnimation(MainActivity.getVerticalSlideAnimation(0,relativeLayout.getBottom() - v.getHeight(),500,0));
}else{
isUp = true;
v.startAnimation(MainActivity.getVerticalSlideAnimation(relativeLayout.getBottom() - v.getHeight(),0,500,0));
}
}
});
}
public static Animation getVerticalSlideAnimation(int fromYPosition, final int toYPosition, int duration, int startOffset)
{
TranslateAnimation translateAnimation = new TranslateAnimation(1, 0.0F, 1, 0.0F, 0, fromYPosition, 0, toYPosition);
translateAnimation.setDuration(duration);
translateAnimation.setInterpolator(new AccelerateInterpolator());
translateAnimation.setStartOffset(startOffset);
//Stop animation after finishing.
//translateAnimation.setFillAfter(true);
translateAnimation.setAnimationListener(new AnimationListener()
{
public void onAnimationStart(Animation animation) { }
public void onAnimationRepeat(Animation animation) { }
public void onAnimationEnd(Animation animation) {
btn.setY(toYPosition);
}
});
return translateAnimation;
}
}
Layout:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/relative_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text="Button" />
</RelativeLayout>
Ok, I solved it.
There are few issuses you should know about animation:
The animation paremeters are not simple "From (fixed position)" --> "To (fix position)" as you should think. There are more like "From (current position/0)" --> "How much steps to do and on which direction (pluse for positive/ minus for negative)"
The Animation doesn't change the real position of the view on the screen, Therefore if you want to stop the animation at the end position, you should use:
animation.setFillAfter(true);
If you do want to change the REAL position of the view you should update the view parameters on "onAnimationEnd" (like below code), or calculate position and set Y/X position manually (again on "onAnimationEnd"), like:
animatedView.setY(stopPosition);
The Code:
public class AnimationActivity extends Activity {
private boolean isUp;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
((Button) findViewById(R.id.button1))
.setOnClickListener(new OnClickListener() {
public void onClick(final View v) {
final float direction = (isUp) ? -1 : 1;
final float yDelta = getScreenHeight() - (2 * v.getHeight());
final int layoutTopOrBottomRule = (isUp) ? RelativeLayout.ALIGN_PARENT_TOP : RelativeLayout.ALIGN_PARENT_BOTTOM;
final Animation animation = new TranslateAnimation(0,0,0, yDelta * direction);
animation.setDuration(500);
animation.setAnimationListener(new AnimationListener() {
public void onAnimationStart(Animation animation) {
}
public void onAnimationRepeat(Animation animation) {
}
public void onAnimationEnd(Animation animation) {
// fix flicking
// Source : http://stackoverflow.com/questions/9387711/android-animation-flicker
TranslateAnimation anim = new TranslateAnimation(0.0f, 0.0f, 0.0f, 0.0f);
anim.setDuration(1);
v.startAnimation(anim);
//set new params
LayoutParams params = new LayoutParams(v.getLayoutParams());
params.addRule(RelativeLayout.CENTER_HORIZONTAL);
params.addRule(layoutTopOrBottomRule);
v.setLayoutParams(params);
}
});
v.startAnimation(animation);
//reverse direction
isUp = !isUp;
}
});
}
private float getScreenHeight() {
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
return (float) displaymetrics.heightPixels;
}
}
public class AnimationActivity extends Activity {
private boolean isUp;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
((Button) findViewById(R.id.button1))
.setOnClickListener(new OnClickListener() {
public void onClick(final View v) {
final float direction = (isUp) ? -1 : 1;
final float yDelta = getScreenHeight() - (2 * v.getHeight());
final int layoutTopOrBottomRule = (isUp) ? RelativeLayout.ALIGN_PARENT_TOP : RelativeLayout.ALIGN_PARENT_BOTTOM;
final Animation animation = new TranslateAnimation(0,0,0, yDelta * direction);
animation.setDuration(500);
animation.setAnimationListener(new AnimationListener() {
public void onAnimationStart(Animation animation) {
}
public void onAnimationRepeat(Animation animation) {
}
public void onAnimationEnd(Animation animation) {
// fix flicking
// Source : http://stackoverflow.com/questions/9387711/android-animation-flicker
TranslateAnimation anim = new TranslateAnimation(0.0f, 0.0f, 0.0f, 0.0f);
anim.setDuration(1);
v.startAnimation(anim);
//set new params
LayoutParams params = new LayoutParams(v.getLayoutParams());
params.addRule(RelativeLayout.CENTER_HORIZONTAL);
params.addRule(layoutTopOrBottomRule);
v.setLayoutParams(params);
}
});
v.startAnimation(animation);
//reverse direction
isUp = !isUp;
}
});
}
private float getScreenHeight() {
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
return (float) displaymetrics.heightPixels;
}
I have 3 horizontal draggable views. For example, if I drop first on the second - the second and the third must move to the right.
The initial position:
The code:
case DragEvent.ACTION_DROP:
targetIndex = ((ViewInfo) targetView.getTag()).index;
int lastIndex = getChildCount() - 1;
droppedView = (View) event.getLocalState();
droppedIndex = ((ViewInfo) droppedView.getTag()).index;
if (droppedView == this) {
return false;
}
for (int i = targetIndex; i <= lastIndex; i++) {
if (getChildAt(i) != droppedView) {
moveChildToRight(i);
}
}
private void moveChildToRight(int index) {
....
TranslateAnimation anim = new TranslateAnimation(0, 200, 0, 0);
anim.setDuration(1000);
anim.setFillAfter(true);
anim.setAnimationListener(new AnimationListener() {
#Override
public void onAnimationEnd(Animation animation) {
Log.d(TAG, "Animation ended");
requestLayout();
}
#Override
public void onAnimationRepeat(Animation arg0) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation arg0) {
// TODO Auto-generated method stub
}
});
child.startAnimation(anim);
}
OK, after drop the 2nd and the 3rd views move to the right:
After that I long-press to the empty space between 1st and 2nd+3rd views, and what do I see? Drag of the 2nd view is initiated! But it's in fact shown more righter, than it can be touched. The "visual" representation of the 2nd or 3rd views are not touchable after animation:
Why?
I realize this is over a year old, but I'll answer in case someone else finds the page.
This is how translate animation (view animation) works. It moves the object visually, but doesn't update the actually X/Y property. For example, if your views were buttons, then touching in the original area would show the click on the where the button visually is, but clicking on where you see the button would do nothing, as the actual button never moved.
I have several ImageViews in a RelativeLayout.
When the user taps any of the ImageViews, I want the ImageView to be moved to a specified location using a subtle animation.
Eg; I have initially set margins for LayoutParams associated with an ImageView as layoutparams1.setMargins(90,70,0,0); and I have then added it to the layout.
When the ImageView is tapped, I'd like its new location to be 200,200, done with animation.
So, is it possible? if yes, then how?
Note that I have both RelativeLayout and all of its child ImageViews created programmatically.
And I'm new to Android development so an elaborative answer is expected.
TranslateAnimation animation = new TranslateAnimation(0, 50, 0, 100);
animation.setDuration(1000);
animation.setFillAfter(false);
animation.setAnimationListener(new MyAnimationListener());
imageView.startAnimation(animation);
UPDATE :
The problem is that the View is actually still in it's old position. So we have to move it when the animation is finished. To detect when the animation is finished we have to create our own animationListener (inside our activity class):
private class MyAnimationListener implements AnimationListener{
#Override
public void onAnimationEnd(Animation animation) {
imageView.clearAnimation();
LayoutParams lp = new LayoutParams(imageView.getWidth(), imageView.getHeight());
lp.setMargins(50, 100, 0, 0);
imageView.setLayoutParams(lp);
}
#Override
public void onAnimationRepeat(Animation animation) {
}
#Override
public void onAnimationStart(Animation animation) {
}
}
So the onClickEvent will get fired again at it's new place.
The animation will now move it even more down, so you might want to save the x and y in a variable, so that in the onAnimationEnd() you move it not to a fix location.
It is better to use ObjectAnimator which actually moves the ImageView to the new position.
E.g.:
ImageView splash;
#Override
public boolean onTouchEvent(MotionEvent event) {
float tx = event.getX();
float ty = event.getY();
int action = event.getAction();
switch(action) {
case MotionEvent.ACTION_DOWN:
tx = event.getX();
ty = event.getY();
// findViewById(R.id.character).setX(tx-45);
// findViewById(R.id.character).setY(ty-134);
ObjectAnimator animX = ObjectAnimator.ofFloat(splash, "x", tx-45);
ObjectAnimator animY = ObjectAnimator.ofFloat(splash, "y", ty-134);
AnimatorSet animSetXY = new AnimatorSet();
animSetXY.playTogether(animX, animY);
animSetXY.start();
break;
default:
}
return true;
}
you can use this code
imageView.animate().x(80).y(212).setDuration(300);
or
for soft animation you can use this library
https://github.com/wirecube/android_additive_animations
In below code I am adding a image view in center on frame layout dynamically. After add I am increase scaling and set alpha to give zoom effect and after complete animation I am just translate my image view one position to another position.
Add image view on framelayout
imgHeart = new ImageView(getBaseContext());
imgHeart.setId(R.id.heartImage);
imgHeart.setImageResource(R.drawable.material_heart_fill_icon);
imgHeart.setLayoutParams(new FrameLayout.LayoutParams(50, 50, Gravity.CENTER));
mainFrameLaout.addView(imgHeart);
Add animation on image view
imgHeart.animate()
.scaleXBy(6)
.scaleYBy(6)
.setDuration(700)
.alpha(2)
.setListener(new Animator.AnimatorListener() {
#Override
public void onAnimationStart(Animator animation) {
}
#Override
public void onAnimationEnd(Animator animation) {
imgHeart.animate()
.scaleXBy(-6f).scaleYBy(-6f)
.alpha(.1f)
.translationX((heigthAndWidth[0] / 2) - minusWidth)
.translationY(-((heigthAndWidth[1] / 2) - minusHeight))
.setDuration(1000)
.setListener(new Animator.AnimatorListener() {
#Override
public void onAnimationStart(Animator animation) {
}
#Override
public void onAnimationEnd(Animator animation) {
// remove image view from framlayout
}
#Override
public void onAnimationCancel(Animator animation) {
}
#Override
public void onAnimationRepeat(Animator animation) {
}
}).start();
}
#Override
public void onAnimationCancel(Animator animation) {
}
#Override
public void onAnimationRepeat(Animator animation) {
}
}).start();
you can use this code :)
private void animeView(View imageView){
Handler handler = new Handler();
final int[] deltaX = {50};
final int[] deltaRotation = {45};
handler.postDelayed(new Runnable() {
#Override
public void run() {
imageView.animate().translationX(deltaX[0])
.rotation(deltaRotation[0]).setDuration(1000) ;
deltaX[0] *=-1 ;
deltaRotation[0] *=-1 ;
handler.postDelayed(this , 1000);
}
},1000);
}