学习|Android利用Appintro快速制作启动界面(附源码)

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

dependencies {
    implementation 'com.github.AppIntro:AppIntro:5.1.0'
}

public void addSlide(@NonNull Fragment fragment) {
        if (isRtl())
            fragments.add(0, fragment);
        else
            fragments.add(fragment);
        if (isWizardMode) {
            setOffScreenPageLimit(fragments.size());
        }
        mPagerAdapter.notifyDataSetChanged();
    }

         val sliderPage = SliderPage()
        //设置标题
        sliderPage.title = "标题一"
        //设置说明
        sliderPage.description = "第一个测试说明"
        //设置图片来源
        sliderPage.imageDrawable = R.drawable.person
        //设置背景颜色
        sliderPage.bgColor = Color.TRANSPARENT
        addSlide(AppIntroFragment.newInstance(sliderPage))

package dem.vac.appintrodemo

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment

/**
 * 作者：Vaccae
 * 创建时间：2019-12-19 14:44
 * 功能模块说明：
 */
class SliderFragment : Fragment() {

    companion object {

        private val ARG_LAYOUT_ID = "layoutId"

        private var layoutId = 0
        fun newInstance(layoutid: Int): SliderFragment {
            val slider = SliderFragment()
            val args = Bundle()
            args.putInt(ARG_LAYOUT_ID, layoutid)

            slider.arguments = args

            return slider
        }
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        arguments ?: return

        if (arguments!!.containsKey(ARG_LAYOUT_ID)) {
            layoutId = arguments!!.getInt(ARG_LAYOUT_ID)
        }
    }

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
// return super.onCreateView(inflater, container, savedInstanceState)
        return inflater.inflate(layoutId, container, false)
    }

}

//添加自定义的Fragment
addSlide(SliderFragment.newInstance(R.layout.activity_intro))

//设置分割线颜色
setSeparatorColor(Color.WHITE)

//动画效果
setFadeAnimation()
setZoomAnimation()
setFlowAnimation()
setSlideOverAnimation()
setDepthAnimation()

//当执行跳过动作时触发
    override fun onSkipPressed(currentFragment: Fragment?) {
        super.onSkipPressed(currentFragment)
        Toast.makeText(this, "跳过",
            Toast.LENGTH_SHORT).show()
        finish()
    }

    //当执行完成动作时触发
    override fun onDonePressed(currentFragment: Fragment?) {
        super.onDonePressed(currentFragment)

        Toast.makeText(this, "完成",
            Toast.LENGTH_SHORT).show()
        finish()
    }

    //当执行页面切换时触发
    override fun onSlideChanged(oldFragment: Fragment?, newFragment: Fragment?) {
        super.onSlideChanged(oldFragment, newFragment)
// Toast.makeText(this, "页面跳转",
// Toast.LENGTH_SHORT).show()

    }

var isfirst = SpHelper.getBoolean(this, title, true)
        if (isfirst) {
            val intent = Intent(this, IntroActivity::class.java)
            startActivity(intent)

            SpHelper.putBoolean(this, title, false)
        }