chinavolvocars/bubbleseekbar

自定义SeekBar，进度变化由可视化气泡样式呈现

自定义SeekBar，进度变化由可视化气泡样式呈现，定制化程度较高，适合大部分需求。欢迎star or pull request

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##Screenshot

sample.apk
##Download root project:build.gradle

  allprojects {
	 repositories {
		...
		maven { url "https://jitpack.io" }
	 }
  }

app:build.gradle

  dependencies {
     compile 'com.github.woxingxiao:BubbleSeekBar:v1.4'
  }

##Attributes

attr	format	description
bsb_min	int	最小值，或起始值，或首值，整数（可正可负），默认0
bsb_max	int	最大值，或结束值，或尾值，整数，默认100
bsb_progress	int	进度值，或实时值，介于min和max之间的整数
bsb_track_size	dimension	进度值右边track（右track）的厚度，默认2dp
bsb_second_track_size	dimension	进度值左边track（左track）的厚度，默认比右track厚2dp
bsb_thumb_radius	dimension	thumb半径，默认比左track厚2dp
bsb_thumb_radius_on_dragging	dimension	当拖动时thumb半径，默认是左track的2倍
bsb_section_count	int	整个track均分份数，默认10
bsb_show_section_mark	boolean	是否显示track均分标识，默认false
bsb_auto_adjust_section_mark	boolean	是否拖动放手后自动滑向均分点，默认false
bsb_track_color	int	右track颜色，默认R.color.colorPrimary
bsb_second_track_color	int	左track颜色，默认R.color.colorAccent
bsb_thumb_color	int	thumb颜色，默认与左track颜色相同
bsb_show_text	boolean	是否显示起始值和结束值，默认false
bsb_text_size	dimension	显示起始值和结束值的文字大小，默认14sp
bsb_text_color	int	显示起始值和结束值的文字颜色，默认与右track相同
bsb_text_position	enum	显示首尾值与track的位置关系，在两端还是在底部，默认在两端
bsb_show_thumb_text	boolean	是否在thumb下面显示进度值，默认false
bsb_thumb_text_size	dimension	thumb下进度文字大小，默认14sp
bsb_thumb_text_color	int	thumb下进度文字颜色，默认与左track相同
bsb_show_progress_in_float	boolean	进度是否显示浮点数，默认false
bsb_bubble_color	int	气泡的颜色，默认与左track相同
bsb_bubble_text_size	dimension	气泡中进度文字大小，默认14sp
bsb_bubble_text_color	int	气泡中进度文字颜色，默认白色

##Usage

   <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_0"
        android:layout_width="match_parent"
        android:layout_height="16dp"
        android:layout_marginTop="32dp"/>

    <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="32dp"
        app:bsb_progress="50"
        app:bsb_second_track_color="@color/color_green"
        app:bsb_show_section_mark="true"
        app:bsb_track_color="@color/color_gray"/>

    <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="32dp"
        app:bsb_max="500"
        app:bsb_min="100"
        app:bsb_progress="200"
        app:bsb_second_track_color="@color/color_green"
        app:bsb_track_color="@color/color_gray"
        app:bsb_track_size="4dp"/>

    <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_3"
        android:layout_width="match_parent"
        android:layout_height="16dp"
        android:layout_marginTop="32dp"
        app:bsb_show_progress_in_float="true"
        app:bsb_show_section_mark="true"
        app:bsb_show_text="true"
        app:bsb_show_thumb_text="true"/>

    <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="32dp"
        app:bsb_auto_adjust_section_mark="true"
        app:bsb_bubble_color="@color/color_red_light"
        app:bsb_bubble_text_color="@color/colorPrimaryDark"
        app:bsb_bubble_text_size="10sp"
        app:bsb_max="50"
        app:bsb_min="-50"
        app:bsb_second_track_color="@color/color_red"
        app:bsb_show_section_mark="true"
        app:bsb_show_text="true"
        app:bsb_show_thumb_text="true"
        app:bsb_text_position="bottom"
        app:bsb_track_color="@color/color_red_light"/>

    <com.xw.repo.BubbleSeekBar
        android:id="@+id/bubble_seek_bar_5"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="32dp"
        app:bsb_auto_adjust_section_mark="true"
        app:bsb_second_track_color="@color/color_blue"
        app:bsb_section_count="5"
        app:bsb_show_progress_in_float="true"
        app:bsb_show_section_mark="true"
        app:bsb_show_text="true"
        app:bsb_show_thumb_text="true"
        app:bsb_text_position="bottom"
        app:bsb_thumb_text_color="@color/colorPrimary"
        app:bsb_thumb_text_size="18sp"/>

如果BubbleSeekBar的外部容器是可滑动的控件，需要设置滑动监听来修正气泡的偏移，否则滑动后气泡出现位置可能错乱。方法如下：

   mContainer.setOnYourContainerScrollListener(new OnYourContainerScrollListener() {
       @Override
       public void onScroll() {
           // 调用修正偏移方法
           mBubbleSeekBar.correctOffsetWhenContainerOnScrolling();
       }
   });

##License

The MIT License (MIT)

Copyright (c) 2016 woxingxiao

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.