Android仿喜马拉雅banner渐变

Android仿喜马拉雅banner颜色渐变，用到系统提供的调色板Paletee，和第三方库banner。

package com.example.administrator.colorfulbanner;

import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

import static org.junit.Assert.*;

/**
 * Instrumented test which will execute on an Android device.
 *
 * @see Testing documentation
 */
@RunWith（AndroidJUnit4.class）
public class ExampleInstrumentedTest {
    @Test
    public void useAppContext（） {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext（）;

        assertEquals（“com.example.administrator.colorfulbanner“ appContext.getPackageName（））;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        147  2019-04-29 14:12  ColorfulBannerDemo\.gitignore

     文件          8  2019-04-29 14:12  ColorfulBannerDemo\app\.gitignore

     文件      12835  2019-04-29 16:30  ColorfulBannerDemo\app\app.iml

     文件        933  2019-04-29 14:43  ColorfulBannerDemo\app\build.gradle

     文件        772  2019-04-29 14:12  ColorfulBannerDemo\app\proguard-rules.pro

     文件        790  2019-04-29 14:12  ColorfulBannerDemo\app\src\androidTest\java\com\example\administrator\colorfulbanner\ExampleInstrumentedTest.java

     文件        906  2019-04-29 16:37  ColorfulBannerDemo\app\src\main\AndroidManifest.xml

     文件       4650  2019-04-29 17:39  ColorfulBannerDemo\app\src\main\java\com\example\administrator\colorfulbanner\BannerImageLoader.java

     文件       1997  2019-04-29 14:36  ColorfulBannerDemo\app\src\main\java\com\example\administrator\colorfulbanner\ColorInfo.java

     文件       5919  2019-04-29 17:37  ColorfulBannerDemo\app\src\main\java\com\example\administrator\colorfulbanner\MainActivity.java

     文件        288  2019-04-29 15:18  ColorfulBannerDemo\app\src\main\res\drawable\dot_shape_selected.xml

     文件        288  2019-04-29 16:53  ColorfulBannerDemo\app\src\main\res\drawable\dot_shape_unselected.xml

     文件       5776  2019-04-29 14:13  ColorfulBannerDemo\app\src\main\res\drawable\ic_launcher_background.xml

     文件       1914  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\drawable-v24\ic_launcher_foreground.xml

     文件       5540  2019-04-16 21:18  ColorfulBannerDemo\app\src\main\res\drawable-xxhdpi\banner_head_bg.png

     文件       1082  2019-04-29 17:38  ColorfulBannerDemo\app\src\main\res\layout\activity_main.xml

     文件        276  2019-04-29 14:13  ColorfulBannerDemo\app\src\main\res\mipmap-anydpi-v26\ic_launcher.xml

     文件        276  2019-04-29 14:13  ColorfulBannerDemo\app\src\main\res\mipmap-anydpi-v26\ic_launcher_round.xml

     文件       3056  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-hdpi\ic_launcher.png

     文件       5024  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-hdpi\ic_launcher_round.png

     文件       2096  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-mdpi\ic_launcher.png

     文件       2858  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-mdpi\ic_launcher_round.png

     文件       4569  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xhdpi\ic_launcher.png

     文件       7098  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xhdpi\ic_launcher_round.png

     文件       6464  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xxhdpi\ic_launcher.png

     文件      10676  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xxhdpi\ic_launcher_round.png

     文件       9250  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xxxhdpi\ic_launcher.png

     文件      15523  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\mipmap-xxxhdpi\ic_launcher_round.png

     文件        214  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\values\colors.xml

     文件         80  2019-04-29 14:12  ColorfulBannerDemo\app\src\main\res\values\strings.xml

............此处省略50个文件信息