[android-developers] Re: How to do animation when click on a bitmap
Hi CMF,
check this..
http://smartandroidians.blogspot.com/2010/02/animation-through-bitmap.html
On Feb 25, 10:25 pm, social hub shubem...@gmail.com wrote:
In your case you are extending view
however if you use built in views or even your view which holds just the
image.
then u can setanimation and startanimation
TranslateAnimation animation = new TranslateAnimation(
Animation.RELATIVE_TO_PARENT, 0.0f,
Animation.RELATIVE_TO_PARENT, 0.0f,
Animation.RELATIVE_TO_PARENT, -0.3f,
Animation.RELATIVE_TO_PARENT, -0.15f
);
animation.setDuration(2000);
animation.setFillAfter(true);
// animation.setZAdjustment(Animation.ZORDER_BOTTOM);
//i2.setAnimation(animation);
i2.startAnimation(animation);
here i2 is an imageview
Google it u will find lots of animation examples.
Hope this helps
On Thu, Feb 25, 2010 at 11:17 AM, CMF manf...@gmail.com wrote:
Hi, do you have an explicit example? I don't know what are the
relationships between the BitmapAnimation View , the main class and
the Drawable class..
On Feb 25, 1:09 pm, Nithin nithin.war...@gmail.com wrote:
Create a class BitmapDrawable which extends Drawable and pass the
bitmap to the contructor. Then in draw() , draw the bitmap. Create the
object of the BitmapDrawable class and add the object to the
AnimationDrawable using addFrame()and set the duration in
milliseconds(how much time you need to display the drawable). Then
create a thread and call animationDrawable.start()
Hope this helps...
Nithin
On Feb 25, 9:34 am,CMFmanf...@gmail.com wrote:
I have bitmap displayed on the top of the screen when the app is
started up.
When clicking on the bitmap, the image should move to the bottom of
the screen.
I have read the AnimateDrawables from ApiDemos, but the animation is
done on a Drawable Object. If it can use on bitmap, it will be great!
Here is my code
public class HelloAndroid extends Activity {
/** Called when the activity is first created. */
�...@override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
BitmapAnimation tv = new BitmapAnimation(this);
setContentView(tv);
}
}
public class BitmapAnimation extends View{
private Bitmap myBitmap;
public BitmapAnimation(Context context) {
super(context);
BitmapFactory.Options opts = new
BitmapFactory.Options();
opts.inScaled = false;
myBitmap =
BitmapFactory.decodeResource(getResources(),
R.drawable.icon, opts);
}
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawBitmap(myBitmap, 0, 0 ,new Paint());
public boolean onTouchEvent(MotionEvent event){
if(event.getX() myBitmap.getWidth() event.getY()
myBitmap.getHeight())
{
//do animation here
}
return true;
}
}
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[android-developers] Re: How to do animation when click on a bitmap
Hi, do you have an explicit example? I don't know what are the
relationships between the BitmapAnimation View , the main class and
the Drawable class..
On Feb 25, 1:09 pm, Nithin nithin.war...@gmail.com wrote:
Create a class BitmapDrawable which extends Drawable and pass the
bitmap to the contructor. Then in draw() , draw the bitmap. Create the
object of the BitmapDrawable class and add the object to the
AnimationDrawable using addFrame()and set the duration in
milliseconds(how much time you need to display the drawable). Then
create a thread and call animationDrawable.start()
Hope this helps...
Nithin
On Feb 25, 9:34 am,CMFmanf...@gmail.com wrote:
I have bitmap displayed on the top of the screen when the app is
started up.
When clicking on the bitmap, the image should move to the bottom of
the screen.
I have read the AnimateDrawables from ApiDemos, but the animation is
done on a Drawable Object. If it can use on bitmap, it will be great!
Here is my code
public class HelloAndroid extends Activity {
/** Called when the activity is first created. */
�...@override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
BitmapAnimation tv = new BitmapAnimation(this);
setContentView(tv);
}
}
public class BitmapAnimation extends View{
private Bitmap myBitmap;
public BitmapAnimation(Context context) {
super(context);
BitmapFactory.Options opts = new
BitmapFactory.Options();
opts.inScaled = false;
myBitmap =
BitmapFactory.decodeResource(getResources(),
R.drawable.icon, opts);
}
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawBitmap(myBitmap, 0, 0 ,new Paint());
public boolean onTouchEvent(MotionEvent event){
if(event.getX() myBitmap.getWidth() event.getY()
myBitmap.getHeight())
{
//do animation here
}
return true;
}
}
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Re: [android-developers] Re: How to do animation when click on a bitmap
In your case you are extending view
however if you use built in views or even your view which holds just the
image.
then u can setanimation and startanimation
TranslateAnimation animation = new TranslateAnimation(
Animation.RELATIVE_TO_PARENT, 0.0f,
Animation.RELATIVE_TO_PARENT, 0.0f,
Animation.RELATIVE_TO_PARENT, -0.3f,
Animation.RELATIVE_TO_PARENT, -0.15f
);
animation.setDuration(2000);
animation.setFillAfter(true);
// animation.setZAdjustment(Animation.ZORDER_BOTTOM);
//i2.setAnimation(animation);
i2.startAnimation(animation);
here i2 is an imageview
Google it u will find lots of animation examples.
Hope this helps
On Thu, Feb 25, 2010 at 11:17 AM, CMF manf...@gmail.com wrote:
Hi, do you have an explicit example? I don't know what are the
relationships between the BitmapAnimation View , the main class and
the Drawable class..
On Feb 25, 1:09 pm, Nithin nithin.war...@gmail.com wrote:
Create a class BitmapDrawable which extends Drawable and pass the
bitmap to the contructor. Then in draw() , draw the bitmap. Create the
object of the BitmapDrawable class and add the object to the
AnimationDrawable using addFrame()and set the duration in
milliseconds(how much time you need to display the drawable). Then
create a thread and call animationDrawable.start()
Hope this helps...
Nithin
On Feb 25, 9:34 am,CMFmanf...@gmail.com wrote:
I have bitmap displayed on the top of the screen when the app is
started up.
When clicking on the bitmap, the image should move to the bottom of
the screen.
I have read the AnimateDrawables from ApiDemos, but the animation is
done on a Drawable Object. If it can use on bitmap, it will be great!
Here is my code
public class HelloAndroid extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
BitmapAnimation tv = new BitmapAnimation(this);
setContentView(tv);
}
}
public class BitmapAnimation extends View{
private Bitmap myBitmap;
public BitmapAnimation(Context context) {
super(context);
BitmapFactory.Options opts = new
BitmapFactory.Options();
opts.inScaled = false;
myBitmap =
BitmapFactory.decodeResource(getResources(),
R.drawable.icon, opts);
}
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawBitmap(myBitmap, 0, 0 ,new Paint());
public boolean onTouchEvent(MotionEvent event){
if(event.getX() myBitmap.getWidth() event.getY()
myBitmap.getHeight())
{
//do animation here
}
return true;
}
}
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[android-developers] Re: How to do animation when click on a bitmap
Create a class BitmapDrawable which extends Drawable and pass the
bitmap to the contructor. Then in draw() , draw the bitmap. Create the
object of the BitmapDrawable class and add the object to the
AnimationDrawable using addFrame()and set the duration in
milliseconds(how much time you need to display the drawable). Then
create a thread and call animationDrawable.start()
Hope this helps...
Nithin
On Feb 25, 9:34 am, CMF manf...@gmail.com wrote:
I have bitmap displayed on the top of the screen when the app is
started up.
When clicking on the bitmap, the image should move to the bottom of
the screen.
I have read the AnimateDrawables from ApiDemos, but the animation is
done on a Drawable Object. If it can use on bitmap, it will be great!
Here is my code
public class HelloAndroid extends Activity {
/** Called when the activity is first created. */
�...@override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
BitmapAnimation tv = new BitmapAnimation(this);
setContentView(tv);
}
}
public class BitmapAnimation extends View{
private Bitmap myBitmap;
public BitmapAnimation(Context context) {
super(context);
BitmapFactory.Options opts = new
BitmapFactory.Options();
opts.inScaled = false;
myBitmap =
BitmapFactory.decodeResource(getResources(),
R.drawable.icon, opts);
}
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawBitmap(myBitmap, 0, 0 ,new Paint());
public boolean onTouchEvent(MotionEvent event){
if(event.getX() myBitmap.getWidth() event.getY()
myBitmap.getHeight())
{
//do animation here
}
return true;
}
}
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