IndicatorSeekBar

This is a customizable SeekBar library on Android. Also, If you don't need indicator and want to show tick texts to top of seek bar, please see the other library.

中文.md

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Screenshot

Demo

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Setup

implementation 'com.github.warkiz.widget:indicatorseekbar:2.1.0'

Usage

xml

<com.warkiz.widget.IndicatorSeekBar
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:isb_max="100"
    app:isb_min="-1.0"
    app:isb_progress="25"
    app:isb_seek_smoothly="true"
    app:isb_ticks_count="5"
    app:isb_show_tick_marks_type="oval"
    app:isb_tick_marks_size="13dp"
    app:isb_tick_marks_drawable="@mipmap/ic_launcher"
    app:isb_show_tick_texts="true"
    app:isb_tick_texts_size="15sp"
    app:isb_tick_texts_color="@color/color_blue"
    app:isb_thumb_color="@color/color_green"
    app:isb_thumb_size="20dp"
    app:isb_show_indicator="rounded_rectangle"
    app:isb_indicator_color="@color/color_gray"
    app:isb_indicator_text_color="@color/colorAccent"
    app:isb_indicator_text_size="18sp"
    app:isb_track_background_color="@color/color_gray"
    app:isb_track_background_size="2dp"
    app:isb_track_progress_color="@color/color_blue"
    app:isb_track_progress_size="4dp" />

Java

 IndicatorSeekBar seekBar = IndicatorSeekBar
                .with(getContext())
                .max(110)
                .min(10)
                .progress(53)
                .tickCount(7)
                .showTickMarksType(TickMarkType.OVAL)
                .tickMarksColor(getResources().getColor(R.color.color_blue, null))
                .tickMarksSize(13)//dp
                .showTickTexts(true)
                .tickTextsColor(getResources().getColor(R.color.color_pink))
                .tickTextsSize(13)//sp
                .tickTextsTypeFace(Typeface.MONOSPACE)
                .showIndicatorType(IndicatorType.ROUNDED_RECTANGLE)
                .indicatorColor(getResources().getColor(R.color.color_blue))
                .indicatorTextColor(Color.parseColor("#ffffff"))
                .indicatorTextSize(13)//sp
                .thumbColor(getResources().getColor(R.color.colorAccent, null))
                .thumbSize(14)
                .trackProgressColor(getResources().getColor(R.color.colorAccent,null))
                .trackProgressSize(4)
                .trackBackgroundColor(getResources().getColor(R.color.color_gray))
                .trackBackgroundSize(2)
                .build();

Indicator stay always

Put IndicatorSeekBar into a IndicatorStayLayout can make the indicator stayed always. By the way, make sure you had called the attr to show the indicator before.

Xml

<com.warkiz.widget.IndicatorStayLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    <!--your layout-->
    <com.warkiz.widget.IndicatorSeekBar
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:isb_show_indicator="rectangle" <!--show indicator can not be NONE-->
        ....../>
    <!--your layout-->
</com.warkiz.widget.IndicatorStayLayout>

Java

IndicatorSeekBar seekBar = IndicatorSeekBar
                .with(getContext())
                .max(50)
                .min(10)
                .showIndicatorType(IndicatorType.RECTANGLE) //show indicator can not be NONE
                ...
                .build();

new IndicatorStayLayout(getContext()).attachTo(seekBar);

Custom indicator's View

You can custom the indicator View by below way:

If you want to replace the indicator's View on top part, you can call:

 seekBar.getIndicator().setTopContentView(yourTopView);

or want to custom the indicator's View you want , you can call:

seekBar.getIndicator().setContentView(yourView);

Custom indicator's text

Set a format string with placeholder ${PROGRESS} or ${TICK_TEXT} to IndicatorSeekBar, the indicator's text would change. For example: If you want to show the progress with suffix: % ，the code like：

seekBar.setIndicatorTextFormat("${PROGRESS} %")

or want to show the tick text with prefix: I am ，the code like：

seekBar.setIndicatorTextFormat("I am ${TICK_TEXT}")

Custom section tracks color

The color of every block of seek bar can also be custom.

seekBar.customSectionTrackColor(new ColorCollector() {
    @Override
    public boolean collectSectionTrackColor(int[] colorIntArr) {
        //the length of colorIntArray equals section count
        colorIntArr[0] = getResources().getColor(R.color.color_blue, null);
        colorIntArr[1] = getResources().getColor(R.color.color_gray, null);
        colorIntArr[2] = Color.parseColor("#FF4081");
        ...
        return true; //True if apply color , otherwise no change
    }
});

Selector drawable&color were supported

You can set the StateListDrawable or ColorStateList for the thumb, tickMarks; also, ColorStateList for tickTexts is supported, too. Usage's format according to:

Thumb selector drawable:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--this drawable is for thumb when pressing-->
    <item android:drawable="@mipmap/ic_launcher_round" android:state_pressed="true" />
    <!--for thumb in normal-->
    <item android:drawable="@mipmap/ic_launcher" />
</selector>

Thumb selector color:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--this color is for thumb which is at pressing status-->
    <item android:color="@color/colorAccent" android:state_pressed="true" />
    <!--for thumb which is at normal status-->
    <item android:color="@color/color_blue" />
</selector>

TickMarks selector drawable：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--this drawable is for tickMarks those are at start side of thumb-->
    <item android:drawable="@mipmap/ic_launcher_round" android:state_selected="true" />
    <!--for tickMarks in normal-->
    <item android:drawable="@mipmap/ic_launcher" />
</selector>

TickMarks selector color：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--this color is for marks those are at start side of thumb-->
    <item android:color="@color/colorAccent" android:state_selected="true" />
    <!--for marks those are at right side of thumb-->
    <item android:color="@color/color_gray" />
</selector>

TickTexts selector color：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!--this color is for texts those are at start side of thumb-->
    <item android:color="@color/colorAccent" android:state_selected="true" />
    <!--for tick text which is stopped under thumb -->
    <item android:color="@color/color_blue" android:state_hovered="true" />
    <!--for texts those are at right side of thumb-->
    <item android:color="@color/color_gray" />
</selector>

Listener

seekBar.setOnSeekChangeListener(new OnSeekChangeListener() {
            @Override
            public void onSeeking(SeekParams seekParams) {
                Log.i(TAG, seekParams.seekBar);
                Log.i(TAG, seekParams.progress);
                Log.i(TAG, seekParams.progressFloat);
                Log.i(TAG, seekParams.fromUser);
                //when tick count > 0
                Log.i(TAG, seekParams.thumbPosition);
                Log.i(TAG, seekParams.tickText);
            }

            @Override
            public void onStartTrackingTouch(IndicatorSeekBar seekBar) {
            }

            @Override
            public void onStopTrackingTouch(IndicatorSeekBar seekBar) {
            }
        });

Attributes

attr.xml

Contact me

Feel free to contact me if you have any trouble on this project:

1. Create an issue.
2. Send mail to me, "warkiz".concat("4j").concat("@").concat("gmail.com")

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Buy me a coffee by Alipay or WeChatPay, thanks

License

Copyright (C) 2017 zhuangguangquan(庄广权)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.