blocks|key|1802893|text|我设法自己造的..。我遵循的想法与上面的答案不同。我创建了一些可以用手指在屏幕上拖动的项目，并固定了Y位置，使其只能从左向右移动。在那之后，我生成了表示进度的矩形(旋钮之间和旋钮外)。这种技术的好处是，您可以轻松地将滑块自定义为垂直或水平，或者如果您想要将自定义图片放在背景中。来源在下面的链接中，如果有人有任何问题，请提问。链接：eclipse+project|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1802894|​|1802895|📷|atomic|1802896|1802897|1802898|1802899|1802900|1802901|1802902|1802903|entityMap|0|LINK|mutability|MUTABLE|url|http://www.2shared.com/file/UNvlbTpq/DualKnobSlider.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/fb14e0e1aa56488a12f9c6bdce3ee661.png|imageAlt|2|https://ask.qcloudimg.com/http-save/yehe-900000/7714e302b5ad4be166c6d76c552b3e3a.png|3|https://ask.qcloudimg.com/http-save/yehe-900000/886872818efe09273482ccbb44be9f4d.png^0|4M|F|0|0|0|0|1|1|0|0|0|0|1|2|0|0|0|0|1|3|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@$A|18|B|19|1|1A]]|C|$]]|$1|D|3|E|5|6|7|1B|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|1C|8|@]|9|@$A|1D|B|1E|1|1F]]|C|$]]|$1|I|3|E|5|6|7|1G|8|@]|9|@]|C|$]]|$1|J|3|E|5|6|7|1H|8|@]|9|@]|C|$]]|$1|K|3|G|5|H|7|1I|8|@]|9|@$A|1J|B|1K|1|1L]]|C|$]]|$1|L|3|E|5|6|7|1M|8|@]|9|@]|C|$]]|$1|M|3|E|5|6|7|1N|8|@]|9|@]|C|$]]|$1|N|3|G|5|H|7|1O|8|@]|9|@$A|1P|B|1Q|1|1R]]|C|$]]|$1|O|3|E|5|6|7|1S|8|@]|9|@]|C|$]]|$1|P|3|-4|5|6|7|1T|8|@]|9|@]|C|$]]]|Q|$R|$5|S|T|U|C|$V|W]]|X|$5|Y|T|Z|C|$10|11|12|-4]]|13|$5|Y|T|Z|C|$10|14|12|-4]]|15|$5|Y|T|Z|C|$10|16|12|-4]]]]

I managed to build it myself... the idea I followed was different from the answers above. I created some items that can be dragged on the screen with the finger, and I fixed the Y position so it can only move from left to right. After that, I generated rectangles that signify the progress (between knobs and outside them). The good thing about this technique is that you can easily customize the slider to be vertical or horizontal, or if you want to put a custom picture in the background. The source is in the link below, and if anyone has any questions please ask.
link: <a href="http://www.2shared.com/file/UNvlbTpq/DualKnobSlider.html" rel="noreferrer">eclipse project</a>

<img src="https://i.stack.imgur.com/G8tGq.png" alt="small resolution landscape">

<img src="https://i.stack.imgur.com/8qD4F.png" alt="small resolution portrait">

<img src="https://i.stack.imgur.com/Ajo4t.png" alt="high resolution landscape">

blocks|key|2257091|text|你看到range-seek-bar了吗。它看起来会完美的工作。！|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2257092|​|2257093|📷|atomic|2257094|2257095|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/range-seek-bar/|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/f7c4c74f017b2c2d263c5e2595624b0a.png|imageAlt^0|3|E|0|0|0|0|1|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@$A|Y|B|Z|1|10]]|C|$]]|$1|D|3|E|5|6|7|11|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|I|3|E|5|6|7|16|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|S|N|T|C|$U|V|W|-4]]]]

Have you seen the <a href="http://code.google.com/p/range-seek-bar/" rel="nofollow noreferrer">range-seek-bar</a>. It looks like it would work perfectly.!

<img src="https://i.stack.imgur.com/9vVIW.png" alt="Screenshot of range-seek-bar">

blocks|key|183847|text|您可以尝试扩展AbsSeekBar，看看单拇指SeekBar是如何工作的。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|183848|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/widget/AbsSeekBar.html|1|http://developer.android.com/reference/android/widget/SeekBar.html^0|7|A|0|N|7|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

You could try and extend the <a href="http://developer.android.com/reference/android/widget/AbsSeekBar.html" rel="nofollow">AbsSeekBar</a> and have a look at the single-thumbed-<a href="http://developer.android.com/reference/android/widget/SeekBar.html" rel="nofollow">SeekBar</a> how it works.

blocks|key|3873936|text|我看过了整个Widgets+package，令人难以置信的是，ADT没有任何滑块控件！这显然使您处于严重的劣势，因为没有任何已经实现的东西可供您扩展或修改。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3873937|但是，这里有关于hacking+together+a+custom+slider+component+out+of+a+ProgressBar组件指南。这可能是你的解决方案。作者重写了onTouchEvent方法以根据触摸坐标设置进度条的值。非常聪明。但是，由于进度条只能显示一个值，因此只能使用单个进度条显示下限或上限。|style|CODE|3873938|我的建议是创建一个复合组件，其中一个进度条始终为0%25，另一个进度条始终为100%25。第二个条形图覆盖在第一个条形图的顶部，其坐标和宽度设置为使其左边缘表示下界(x)，右边缘显示上界(x+%2B宽度)。你的onTouchEvent将检测触摸坐标是否更接近下限或上限，然后开始调整该界限，直到释放为止。当边界改变时，您只需重新定位第二个栏并调整其大小。如果你可以将组件绝对定位在其他组件之上，这看起来应该很棒！|3873939|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/widget/package-summary.html|1|http://www.helloandroid.com/tutorials/custom-view-horizontalslider^0|6|F|0|0|2K|C|8|1R|1|0|2R|C|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|D|3|E|5|6|7|X|8|@$A|Y|B|Z|F|G]]|9|@$A|10|B|11|1|12]]|C|$]]|$1|H|3|I|5|6|7|13|8|@$A|14|B|15|F|G]]|9|@]|C|$]]|$1|J|3|-4|5|6|7|16|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]|R|$5|M|N|O|C|$P|S]]]]

I have looked through the entire <a href="http://developer.android.com/reference/android/widget/package-summary.html" rel="nofollow">Widgets package</a> and incredibly, the ADT doesn't have any slider control! This obviously puts you at a serious disadvantage since there is nothing already implemented for you to extend or modify.

However, there is this guide on <a href="http://www.helloandroid.com/tutorials/custom-view-horizontalslider" rel="nofollow">hacking together a custom slider component out of a ProgressBar</a> component. This might be your solution. The author overrides the <code>onTouchEvent</code> method to set the progress bar's value according to the touch coordinates. Very clever. However, since a progress bar can only show one value, it's only possible to show the lower or upper bound using a single progress bar.

My suggestion is to create a compound component which has one progress bar that is always at 0%, and another progress bar which is always at 100%. The second bar is overlaid on top of the first one, and its coordinates and width set so its left edge represents the lower bound (x), and the right edge shows the upper bound (x + width). Your <code>onTouchEvent</code> will detect whether the touch coordinates are closer to the lower or upper bound, and then start adjusting that bound until released. When the bounds change, you simply reposition and resize the second bar. Provided you can position components absolutely and on top of other components, this should look great!

I was wondering if anyone had some code, or knew of a place that has code for creating a double handled slider. Example : <img src="https://i.stack.imgur.com/w0WbP.png" alt="enter image description here">

I am looking to do something similar using a double slider to search for a range of ages on a time array , like in the photo

Thanks in advance

Double handled slider android

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我想知道是否有人有一些代码，或者知道哪里有创建双处理滑块的代码。示例：​我希望做一些类似的事情，使用双滑块来搜索时间阵列上的年龄范围，就像在照片中一样提前感谢

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