Android slider button widget

Question

I am a newbie of Android development. I want to implement a sliding button with animation. The effect is shown in the following video: http://www.youtube.com/watch?v=ImHe4N4mvE4. This is like "slide to unlock" effect of iphone. My question is that how to impelment this kind of effect. Is this app implemented with changeview, scrollview ?

score 1 · Accepted Answer · answered Aug 23 '12 at 09:19

1

you can put an image view with animation in a linear layout whose height is wrap content and width is fill parent

code for animation

    public static Animation inFromLeftAnimation() {
 Animation inFromLeft = new TranslateAnimation(
 Animation.RELATIVE_TO_PARENT,  -1.0f, Animation.RELATIVE_TO_PARENT,  0.0f,
 Animation.RELATIVE_TO_PARENT,  0.0f, Animation.RELATIVE_TO_PARENT,   0.0f
 );
 inFromLeft.setDuration(350);
 inFromLeft.setInterpolator(new AccelerateInterpolator());
 return inFromLeft;
 }
public static Animation outToLeftAnimation() {
Animation outtoLeft = new TranslateAnimation(
 Animation.RELATIVE_TO_PARENT,  0.0f, Animation.RELATIVE_TO_PARENT,  -1.0f,
 Animation.RELATIVE_TO_PARENT,  0.0f, Animation.RELATIVE_TO_PARENT,   0.0f
);
outtoLeft.setDuration(350);
outtoLeft.setInterpolator(new AccelerateInterpolator());
return outtoLeft;
}

answered Aug 23 '12 at 09:19

Athul Harikumar

2,501
18
16

Thanks but I want to move the slider with finger speed. in This code speed is fixed. – CoolDeep Aug 23 '12 at 09:52
change the animation accordingly as per your wish – Athul Harikumar Aug 23 '12 at 09:53
or just customise the sliding drawer ( set drawers caller to invisible – Athul Harikumar Aug 23 '12 at 10:00
Thank you very much.This is not awesome,But i can implement it temporary.Thanks again. – CoolDeep Aug 23 '12 at 10:12
yap just try improving it if you get a better way don't forget to post thanks – Athul Harikumar Aug 23 '12 at 10:15
I move handle in sliding drawer and when it reaches more 50% height of the screen it go automatically to the last positions.my question is how to increase this range,so when I my finger reaches to end of the screen it drawer slides in???? – CoolDeep Aug 23 '12 at 11:30
you should probably customize the drawer to accomplish that there are a lot of coustamised verssions available – Athul Harikumar Aug 23 '12 at 11:33
or you can actually customize the animation given above as per your need – Athul Harikumar Aug 23 '12 at 11:35

Android slider button widget

1 Answers1