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羊皮书APP(Android版)开发系列(五)APP引导页实现

2016-03-18  本文已影响1356人  JeenWang

APP开发中,引导页展示通常是必不可少的,用来展示产品。github上有一个引导页的库,个人感觉不错,就拿来使用,地址:AppIntro

repositories {
    mavenCentral()
}
dependencies {
  compile 'com.github.paolorotolo:appintro:3.4.0'
}
package cn.studyou.parchment.fragment;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * 基本功能:引导页Fragment
 * 创建:王杰
 * 创建时间:16/3/7
 * 邮箱:w489657152@gmail.com
 */
public class SlideFragment extends Fragment {
    private static final String ARG_LAYOUT_RES_ID = "layoutResId";

    public static SlideFragment newInstance(int layoutResId) {
        SlideFragment slideFragment = new SlideFragment();

        Bundle args = new Bundle();
        args.putInt(ARG_LAYOUT_RES_ID, layoutResId);
        slideFragment.setArguments(args);

        return slideFragment;
    }

    private int layoutResId;

    public SlideFragment() {}

    @Override
    public void onCreate( Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if(getArguments() != null && getArguments().containsKey(ARG_LAYOUT_RES_ID))
            layoutResId = getArguments().getInt(ARG_LAYOUT_RES_ID);
    }

    @Override
    public View onCreateView(LayoutInflater inflater,  ViewGroup container,  Bundle savedInstanceState) {
        return inflater.inflate(layoutResId, container, false);
    }
}
package cn.studyou.parchment.activity;

import android.os.Bundle;

import com.github.paolorotolo.appintro.AppIntro;

import cn.studyou.parchment.R;
import cn.studyou.parchment.fragment.SlideFragment;
import cn.studyou.parchment.log.L;
import cn.studyou.parchment.utils.IntentUtil;

public class AppIntroActivity extends AppIntro {

    @Override
    public void init(Bundle savedInstanceState) {

        addSlide(SlideFragment.newInstance(R.layout.intro1));
        addSlide(SlideFragment.newInstance(R.layout.intro2));
        addSlide(SlideFragment.newInstance(R.layout.intro3));
        addSlide(SlideFragment.newInstance(R.layout.intro4));
        setBarColor(getResources().getColor(R.color.green));
        setSeparatorColor(getResources().getColor(R.color.colorAccent));
        setVibrateIntensity(30);
        setSkipText(getString(R.string.skip));
        setDoneText(getString(R.string.enter));
    }

    private void startMain(){
        startActivity(IntentUtil.getLauncherIntent().setClass(getApplicationContext(),MainActivity.class));
        finish();
    }
    @Override
    public void onSkipPressed() {
        L.e("onSkipPressed");
        startMain();
    }

    @Override
    public void onDonePressed() {
        L.e("onDonePressed");
        startMain();
    }

    @Override
    public void onSlideChanged() {
        L.e("onSlideChanged");
    }

    @Override
    public void onNextPressed() {
        L.e("onNextPressed");
    }
}
layout2.png
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