[android-developers] Re: Seekbar Save state and restore
I am trying to save the actual position of 200 seekbars on one activity. I
think this means i have to save/restore the position of the seekbars and
the integer value of the seekbar before the activity was paused? i had read
the API and it made no reference to seekbars . I was not aware they were
widgets nor that i could store their positions and int value in shared
preferences or that shared preferences even existed. Thank you Fred for
that. What would be the correct way to accomplish the above TreKing?
Thank you both for your time and efforts
On Thursday, July 11, 2013 10:14:38 PM UTC-4, Keith Zettler wrote:
How exactly can i save/restore this seekbar if user uses back button or
activity is destyroyed?
I have not been able to find a specific example anywhere
public class MainActivity extends Activity implements
SeekBar.OnSeekBarChangeListener {
SeekBar seekBar;
SeekBar seekBar1;
TextView textView;
TextView textView1;
TextView textView2;
TextView textView3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
seekBar=(SeekBar)findViewById(R.id.seekbar);
seekBar1=(SeekBar)findViewById(R.id.seekBar1);
textView=(TextView)findViewById(R.id.textview);
textView1=(TextView)findViewById(R.id.textView1);
textView2=(TextView)findViewById(R.id.textView2);
textView3=(TextView)findViewById(R.id.textView3);
seekBar.setOnSeekBarChangeListener(this);
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// Notify that the progress level has changed.
int A= (progress+250);
textView.setText(SeekBar now at the value of:+progress);
textView1.setText(SeekBar now at the value of:+A);
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// Notify that the user has started a touch gesture.
//textView.setText(textView.getText()+\n+SeekBar Touch
Started);
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// Notify that the user has finished a touch gesture.
// textView.setText(textView.getText()+\n+SeekBar Touch
Stopped);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is
present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
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Re: [android-developers] Re: Seekbar Save state and restore
On Mon, Jul 15, 2013 at 9:45 PM, Keith Zettler leftcont...@gmail.comwrote: I am trying to save the actual position of 200 seekbars on one activity. Two *hundred*? In *one* activity? Jesus. That does not seem right ... but hey, it's your app. I think this means i have to save/restore the position of the seekbars and the integer value of the seekbar Yes... before the activity was paused? No. *After*. See the activity lifecyle: http://developer.android.com/guide/components/activities.html#Lifecycle Pay special attention to the part about saving state. i had read the API and it made no reference to seekbars . You're quite hung up on these Seekbars. Again, these are just another widget like any other - there's nothing special about them that would require special mention of how to handle saving and restoring their state. What would be the correct way to accomplish the above TreKing? Read the links I gave you, then implement the correct methods to save and restore (onSaveInstanceState, onRestoreInstanceState, respectively) the states of your seekbars. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[android-developers] Re: Seekbar thumb (scrubber control) clipping and offset
Someone please help me with this, it has me stuck for two days. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: SeekBar bug? Calling setThumb(drawable) makes thumb disappear
Thanks for the hint, Romain! Here is the code that now works: final int drawableId = R.drawable.thumb1; final Drawable d = getResources().getDrawable(drawableId); d.setBounds(new Rect(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight())); == this is the new call slider.setThumb(d); Regards, Blake On Jun 15, 12:58 pm, Romain Guy romain...@android.com wrote: You probably need to call setBounds() on the drawable to give it a size? On Wed, Jun 15, 2011 at 6:03 AM, Blake B. bbuckle...@yahoo.com wrote: I'm using a custom image for the Thumb on my SeekBar. I want to change the image at some points in my app, but whenever setThumb(drawable) is called, the Thumb image disappears. The seekbar still works, but it's like the Thumb is invisible. I've found a few other questions regarding this, but no answers, and there is no Issue being tracked that I could find. Does anyone know what I'm doing wrong, or how to work around this? Any Googlers that are familiar with SeekBar? Thanks, Blake -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: SeekBar problem
Ok I've been able to obtain the slider update with this funny trick:
seekTime.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar seekBar)
{
final int progress = seekBar.getProgress();
seekBar.setMax(progress * 2);
*seekBar.setProgress(progress+1);*
* **seekBar.setProgress(progress-1);*
}
[...]
If i just do a setProgress(progress) it have no effect because it probably
recognize the same value and think that nothing is to update. I hope this
will help somebody in the future.
Roberto Previdi
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[android-developers] Re: seekbar
I guess, you can set a drawable as the thumb to a seek bar. I read it somewhere in the docs. http://developer.android.com/reference/android/widget/AbsSeekBar.html#setThumb%28android.graphics.drawable.Drawable%29 -Kumar Bibek http://techdroid.kbeanie.com On Sep 2, 12:39 pm, sudeep sr sudeevee...@gmail.com wrote: how to set circular thum to seekbar -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: SeekBar
you are right, I just tested it. It can't be done. On Jan 7, 7:30 pm, Mark Murphy mmur...@commonsware.com wrote: Business Talk wrote: Has anybody tried to use the SeekBar in the window's title bar, instead of the ProgressBar, using the requestWindowFeature (Window.FEATURE_PROGRESS);? I do not believe that is possible. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to *Advanced* Android Development_ Version 1.3 Available! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: seekbar / progressbar
I'm having the same error, and ever everything is equal to your
example
On Nov 16, 7:53 pm, Mario marioxxx...@gmail.com wrote:
i want to change the color of progressbar as the cursor is moved, but
setProgressDrawable() seems to work only within OnCreate() method, if
i change the ProgressDrawable inside onProgressChanged method
inspecting mSeekBar i can see that the value of Currentdrawable and
ProgressDrawable is updated but the progressbar disappear and it
reappears only when the progressdrawable changes back to the old value
(the one set in the onCreate method)
public void onProgressChanged(SeekBar seekBar, int progress,boolean
fromTouch) {
seekBar.setProgressDrawable(new_drawable);
}
Full code:
public class SeekBar2 extends Activity implements
SeekBar.OnSeekBarChangeListener {
SeekBar mSeekBar;
TextView mProgressText;
TextView mTrackingText;
static LayerDrawable mdrawable_green;
static LayerDrawable mdrawable_blue;
static LayerDrawable mdrawable_red;
enum BarColor {
RED, BLUE, GREEN;
LayerDrawable getDrawable(){
switch(this){
case RED: return mdrawable_red;
case BLUE: return mdrawable_blue;
case GREEN: return mdrawable_green;
default : return mdrawable_red;
}
}
};
BarColor mcolor;
public BarColor getColor() {
return mcolor;
}
public void setColor(SeekBar seekbar,BarColor color) {
this.mcolor = color;
seekbar.setProgressDrawable(color.getDrawable());
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mSeekBar = (SeekBar) findViewById(R.id.seek);
mdrawable_green = (LayerDrawable)
this.getResources().getDrawable
(R.drawable.pgreen);
mdrawable_blue =
(LayerDrawable)this.getResources().getDrawable
(R.drawable.pblue);
mdrawable_red = (LayerDrawable)this.getResources().getDrawable
(R.drawable.pred);
setColor(mSeekBar ,BarColor.RED);
mSeekBar.setOnSeekBarChangeListener(this);
mProgressText = (TextView) findViewById(R.id.progress);
mTrackingText = (TextView) findViewById(R.id.tracking);
}
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromTouch) {
mProgressText.setText(progress + + seekbar_from_touch
+ = + fromTouch);
BarColor color;
if(progress 33)
color = BarColor.RED;
else if ((progress=33) (progress66))
color = BarColor.BLUE;
else
color = BarColor.GREEN;
if(color!=mcolor)
setColor(seekBar,color);
}
public void onStartTrackingTouch(SeekBar seekBar) {
mTrackingText.setText(seekbar_tracking_on);
}
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingText.setText(seekbar_tracking_off);
}
}
main.xml:
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
SeekBar android:id=@+id/seek
android:layout_width=fill_parent
android:layout_height=wrap_content
android:max=100
android:progress=0
android:secondaryProgress=0
/
TextView android:id=@+id/progress
android:layout_width=fill_parent
android:layout_height=wrap_content /
TextView android:id=@+id/tracking
android:layout_width=fill_parent
android:layout_height=wrap_content /
/LinearLayout
pblue.xml(pred.xml and pgreen.xml are different only for the progress
layer):
?xml version=1.0 encoding=utf-8?
layer-list xmlns:android=http://schemas.android.com/apk/res/
android
item android:id=@android:id/background
shape
corners android:radius=5dip /
gradient
android:startColor=#ff9d9e9d
android:centerColor=#ff5a5d5a
android:centerY=0.75
android:endColor=#ff747674
android:angle=270
/
/shape
/item
[android-developers] Re: SeekBar
Hi Jack, I have implemented the Vertical SeekBar. But when i am setring the progress using setProgress() . Progress is ok(means yellow shadow is working right) but Thumb also should move along with Yellow shadow.. But it is not moving properly. I am not getting what should i do.. Thanks, Peeyush On Mon, Jul 6, 2009 at 11:26 AM, Jack Ha jack...@t-mobile.com wrote: Hi Peeyush, Not sure exactly what you would like to do but you might want to take a look at the SeekBar.setProgress(position) function. -- Jack Ha Open Source Development Center ・T・ ・ ・Mobile・ stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Jul 5, 10:22 pm, peeyush varshney varshney.peey...@gmail.com wrote: Hi, How to set the thumb position when progress has changed. -- Thank Regards Peeyush Varshney -- Thank Regards Peeyush Varshney --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
Hi Peeyush, Not sure exactly what you would like to do but you might want to take a look at the SeekBar.setProgress(position) function. -- Jack Ha Open Source Development Center ・T・ ・ ・Mobile・ stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Jul 5, 10:22 pm, peeyush varshney varshney.peey...@gmail.com wrote: Hi, How to set the thumb position when progress has changed. -- Thank Regards Peeyush Varshney --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Seekbar thumb animation
Well my problem is i actually want to change the thumb image after it
has been created like say a different one for 25 50 and 75% but it
vanishes.
On Jun 22, 8:31 pm, az9702 az9...@gmail.com wrote:
AnimationDrawable can be used to implement simplethumbanimation such
as blinking.
* Create animation in anim/thumb_anim.xml:
animation-list
xmlns:android=http://schemas.android.com/apk/res/android;
android:oneshot=true
item android:drawable=@drawable/red android:duration=300 /
item android:drawable=@drawable/blue android:duration=300 /
...
item android:drawable=@drawable/ball_red android:duration=300 /
/animation-list
* Create an ImageView that turns the above XML into AnimationDrawable:
//mImageView.setVisibility(View.INVISIBLE);
mImage.setBackgroundResource(R.anim.thumb_anim);
mAnim = (AnimationDrawable)mImage.getBackground();
* Setseekbarthumbto the AnimationDrawable:
mSeekBar.setThumb(mAnim);
* In onWindowFocuseChanged,
public void onWindowFocusChanged(boolean hasFocus) {
if(hasFocus) {
mAnim.start();
} else {
mAnim.stop();
}
}
This step is baesd on disucssion in:
http://code.google.com/p/android/issues/detail?id=79#c4
* Note the imageview is needed only for turning the XML into
AnmiationDrawable so
its visibility can be turned off (or using a ViewStub ?)
* Also need to turn off mAnim as soon as user starts interacting w/
thethumb.
As pointed out in
On Jun 20, 12:11 pm, Protocol-X shawn.bur...@gmail.com wrote:
I appear to be having the same issue
On Jun 19, 6:42 pm, az9702 az9...@gmail.com wrote:
Hi,
As the seekbarthumbis a drawable so its support for animation seems
limited.
It may not be feasible but I would like to hear feedback from those
who have more experience w/ UI.
Animations I have in mind are quite simple like a few blinks when
layout becomes visible.
With Views, blinks can be easily implemented with alpha cycles but
not so for Drawables.
I explored several ideas but none seems to work well:
* Using AnimationDrawable does not seem to help as it requires an
ImageView host.
* My main activity has an animation on its layout.
I tried tosetthethumbdrawable to another bitmap onAnimationEnd
when the main layout is complete.
The old drawable went away but the new one did not show so
thethumbdisappeared.
I checked the thumboffset to make sure it was not out of range.
*Seta Drawable callback on the drawable but that also requires a
view.
Another way is to have a customseekbarwith a View forthumbinstead
of Drawable.
Please let me know if I have overlooked any other options currently
supported by SDK ?
Thanks in advance.
- az9702- Hide quoted text -
- Show quoted text -
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[android-developers] Re: Seekbar thumb animation
AnimationDrawable can be used to implement simple thumb animation such
as blinking.
* Create animation in anim/thumb_anim.xml:
animation-list
xmlns:android=http://schemas.android.com/apk/res/android;
android:oneshot=true
item android:drawable=@drawable/red android:duration=300 /
item android:drawable=@drawable/blue android:duration=300 /
...
item android:drawable=@drawable/ball_red android:duration=300 /
/animation-list
* Create an ImageView that turns the above XML into AnimationDrawable:
//mImageView.setVisibility(View.INVISIBLE);
mImage.setBackgroundResource(R.anim.thumb_anim);
mAnim = (AnimationDrawable)mImage.getBackground();
* Set seekbar thumb to the AnimationDrawable:
mSeekBar.setThumb(mAnim);
* In onWindowFocuseChanged,
public void onWindowFocusChanged(boolean hasFocus) {
if(hasFocus) {
mAnim.start();
} else {
mAnim.stop();
}
}
This step is baesd on disucssion in:
http://code.google.com/p/android/issues/detail?id=79#c4
* Note the imageview is needed only for turning the XML into
AnmiationDrawable so
its visibility can be turned off (or using a ViewStub ?)
* Also need to turn off mAnim as soon as user starts interacting w/
the thumb.
As pointed out in
On Jun 20, 12:11 pm, Protocol-X shawn.bur...@gmail.com wrote:
I appear to be having the same issue
On Jun 19, 6:42 pm, az9702 az9...@gmail.com wrote:
Hi,
As the seekbarthumbis a drawable so its support for animation seems
limited.
It may not be feasible but I would like to hear feedback from those
who have more experience w/ UI.
Animations I have in mind are quite simple like a few blinks when
layout becomes visible.
With Views, blinks can be easily implemented with alpha cycles but
not so for Drawables.
I explored several ideas but none seems to work well:
* Using AnimationDrawable does not seem to help as it requires an
ImageView host.
* My main activity has an animation on its layout.
I tried tosetthethumbdrawable to another bitmap onAnimationEnd
when the main layout is complete.
The old drawable went away but the new one did not show so
thethumbdisappeared.
I checked the thumboffset to make sure it was not out of range.
*Seta Drawable callback on the drawable but that also requires a
view.
Another way is to have a custom seekbar with a View forthumbinstead
of Drawable.
Please let me know if I have overlooked any other options currently
supported by SDK ?
Thanks in advance.
- az9702
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[android-developers] Re: Seekbar thumb animation
I appear to be having the same issue On Jun 19, 6:42 pm, az9702 az9...@gmail.com wrote: Hi, As the seekbarthumbis a drawable so its support for animation seems limited. It may not be feasible but I would like to hear feedback from those who have more experience w/ UI. Animations I have in mind are quite simple like a few blinks when layout becomes visible. With Views, blinks can be easily implemented with alpha cycles but not so for Drawables. I explored several ideas but none seems to work well: * Using AnimationDrawable does not seem to help as it requires an ImageView host. * My main activity has an animation on its layout. I tried tosetthethumbdrawable to another bitmap onAnimationEnd when the main layout is complete. The old drawable went away but the new one did not show so thethumbdisappeared. I checked the thumboffset to make sure it was not out of range. *Seta Drawable callback on the drawable but that also requires a view. Another way is to have a custom seekbar with a View forthumbinstead of Drawable. Please let me know if I have overlooked any other options currently supported by SDK ? Thanks in advance. - az9702 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Seekbar - Snap to value
On Sat, May 30, 2009 at 8:19 AM, mscwd01 mscw...@gmail.com wrote: Hey, Quick question... Is there a way to define set values (i.e. 0%, 25%, 50%, 75%, 100%) for the seekbar widget that enables the slider to snap to the nearest set value? For example instead of allowing the user to position the slider at an percentage through 0-100, instead the slider can only ever be positioned at one of the five set values? Does setting the range from 0-4 work? If not, you could add an OnSeekBarChangeListener and reset the value to the nearest one yourself. Oh and while were on the subject is there an easy solution for positioning the seekbar vertically, i'd rather not hack through the seekbar source code - but I fear I may have to! SeekBar does not work vertically. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: Seekbar - Snap to value
Thanks for the quick reply. I shall do as you suggested. Pity there isn't support for a vertical seekbar though :( On May 30, 4:26 pm, Marco Nelissen marc...@android.com wrote: On Sat, May 30, 2009 at 8:19 AM, mscwd01 mscw...@gmail.com wrote: Hey, Quick question... Is there a way to define set values (i.e. 0%, 25%, 50%, 75%, 100%) for the seekbar widget that enables the slider to snap to the nearest set value? For example instead of allowing the user to position the slider at an percentage through 0-100, instead the slider can only ever be positioned at one of the five set values? Does setting the range from 0-4 work? If not, you could add an OnSeekBarChangeListener and reset the value to the nearest one yourself. Oh and while were on the subject is there an easy solution for positioning the seekbar vertically, i'd rather not hack through the seekbar source code - but I fear I may have to! SeekBar does not work vertically. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
lggaleon wrote: Hello , everybody! I want to make my own Seek Bar. When I try to override onProgressRefresh method, Eclipse give me an error: the method onProgressRefresh is undefined for the type SeekBar. I cheked listing SeekBar.java and this method is in. Any ideas why this happend? I do not see onProgressRefresh in the 1.1 SDK, and the method is declared as package-private in the current source code. Hence, it is not available to SDK developers. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 2.0 Available! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
On Apr 22, 12:24 pm, Mark Murphy mmur...@commonsware.com wrote: lggaleon wrote: Hello , everybody! I want to make my own Seek Bar. When I try to override onProgressRefresh method, Eclipse give me an error: the method onProgressRefresh is undefined for the type SeekBar. I cheked listing SeekBar.java and this method is in. Any ideas why this happend? I do not see onProgressRefresh in the 1.1 SDK, and the method is declared as package-private in the current source code. Hence, it is not available to SDK developers. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 2.0 Available! Thank you very much. That's too bad. So,if I want to make my own seek bar, I need copy and modify AbsSeekBar and SeekBar classes? Doesn't make any sense for me --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
lggaleon wrote: Thank you very much. That's too bad. So,if I want to make my own seek bar, I need copy and modify AbsSeekBar and SeekBar classes? Doesn't make any sense for me Technically, you could put your code in the android.widget namespace, in which case the package-private onProgressRefresh() method may be available to you. This is not recommended, unless you are doing this work as part of making a contribution to the firmware. Or, you can subclass SeekBar and find ways around having to override onProgressRefresh(). Or, as you suggest, you can copy whatever classes you need to your own package and modify them as you see fit. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://twitter.com/commonsguy Android App Developer Training: http://commonsware.com/training.html --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
What are you trying to accomplish? Maybe you don't need to override onProgressRefresh. Maybe you can implement your own SeekBar.OnSeekBarChangeListener and register this listener with your seek-bar (seekbar.setOnSeekBarChangeListener(...)). On Apr 22, 5:03 pm, lggaleon lggal...@gmail.com wrote: On Apr 22, 12:24 pm, Mark Murphy mmur...@commonsware.com wrote: lggaleon wrote: Hello , everybody! I want to make my own Seek Bar. When I try to override onProgressRefresh method, Eclipse give me an error: the method onProgressRefresh is undefined for the type SeekBar. I cheked listing SeekBar.java and this method is in. Any ideas why this happend? I do not see onProgressRefresh in the 1.1 SDK, and the method is declared as package-private in the current source code. Hence, it is not available to SDK developers. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 2.0 Available! Thank you very much. That's too bad. So,if I want to make my own seek bar, I need copy and modify AbsSeekBar and SeekBar classes? Doesn't make any sense for me- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
On Apr 22, 5:21 pm, Streets Of Boston flyingdutc...@gmail.com wrote: What are you trying to accomplish? Maybe you don't need to override onProgressRefresh. Maybe you can implement your own SeekBar.OnSeekBarChangeListener and register this listener with your seek-bar (seekbar.setOnSeekBarChangeListener(...)). On Apr 22, 5:03 pm, lggaleon lggal...@gmail.com wrote: On Apr 22, 12:24 pm, Mark Murphy mmur...@commonsware.com wrote: lggaleon wrote: Hello , everybody! I want to make my own Seek Bar. When I try to override onProgressRefresh method, Eclipse give me an error: the method onProgressRefresh is undefined for the type SeekBar. I cheked listing SeekBar.java and this method is in. Any ideas why this happend? I do not see onProgressRefresh in the 1.1 SDK, and the method is declared as package-private in the current source code. Hence, it is not available to SDK developers. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy _The Busy Coder's Guide to Android Development_ Version 2.0 Available! Thank you very much. That's too bad. So,if I want to make my own seek bar, I need copy and modify AbsSeekBar and SeekBar classes? Doesn't make any sense for me- Hide quoted text - - Show quoted text - I try to make universal seek bar, where I can easy change all parameters(graphic elements, orientation, min and max values etc.) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
That's what I'm gonna do - create my own seek bar, but I don't want to invent bicycle, so I'm gonna use existing code from Android core On Apr 22, 7:08 pm, Raphael r...@android.com wrote: On Wed, Apr 22, 2009 at 2:47 PM, lggaleon lggal...@gmail.com wrote: I try to make universal seek bar, where I can easy change all parameters(graphic elements, orientation, min and max values etc.) IIRC you can customize most of the drawables used for the graphic elements. If you really want to customize *everything*, wouldn't it be just easier to make your own seekbar? R/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar
Note that with 9-Patch drawables and the possibility of setting the progress-drawable (and sub-progress-drawable) you can create pretty funky SeekBars without creating your own version from scratch (maybe a bit of sub-classing of SeekBar). On Apr 22, 7:08 pm, Raphael r...@android.com wrote: On Wed, Apr 22, 2009 at 2:47 PM, lggaleon lggal...@gmail.com wrote: I try to make universal seek bar, where I can easy change all parameters(graphic elements, orientation, min and max values etc.) IIRC you can customize most of the drawables used for the graphic elements. If you really want to customize *everything*, wouldn't it be just easier to make your own seekbar? R/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: SeekBar does not reach the end
Ok I guess I solved the mystery: It depends on seekbar resolution (max value). I set max to 100 and now everything looks fine. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
