介绍
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包含内容
| 内容 | 对应Json数据文件 |
|---|---|
| 百家姓 | baijiaxing.json |
| 曹操诗集 | caocao.json |
| 弟子规 | dizigui.json |
| 成语 | idiom.json |
| 论语 | lunyu.json |
| 纳兰性德诗集 | nalanshiji.json |
| 千家诗 | qianjiashi.json |
| 千字文 | qianziwen.json |
| 三字经-传统版 | sanzijing_ct.json |
| 三字经-新版 | sanzijing_xb.json |
| 诗经 | shijing.json |
| 水墨唐诗 | shuimotangshi.json |
| 唐诗三百首 | tangshisanbaishou.json |
| 新华字典 | word.json |
| 歇后语 | xiehouyu.json |
| 朱子家训 | zhuzijiaxun.json |
依赖库
我这里用了应用更新，所以更新的时候需要网络，其他数据读取本地json数据不需要联网
dependencies {
implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.1.0'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.android.material:material:1.4.+'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
//recyclerview
implementation 'androidx.recyclerview:recyclerview:1.2.1'
//cardview
implementation 'androidx.cardview:cardview:1.0.0'
//gson数据解析
implementation 'com.google.code.gson:gson:2.10.1'
//沉浸状态栏基础依赖包，必须要依赖
implementation 'com.geyifeng.immersionbar:immersionbar:3.2.2'
implementation 'com.geyifeng.immersionbar:immersionbar-ktx:3.2.2'
//工具库
implementation 'com.github.yechaoa.YUtils:yutilskt:3.2.2'
//glide图片加载
implementation 'com.github.bumptech.glide:glide:4.15.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.15.0'
//网络请求所需
implementation "io.reactivex.rxjava2:rxjava:2.2.8"
implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
implementation 'com.squareup.retrofit2:retrofit:2.6.2'
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.4.0'
implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
//下载更新
implementation 'com.github.azhon:AppUpdate:3.0.5'
}本地json数据加载与解析
import android.content.Context
import com.yechaoa.yutilskt.YUtils
import java.io.BufferedReader
import java.io.IOException
import java.io.InputStreamReader
class JsonFileUtil {
companion object {
fun loadFile(context: Context, fileName: String): String {
val stringBuilder = StringBuilder()
try {
val inputStream = context.resources.assets.open(fileName)
val isr = InputStreamReader(inputStream)
val reader = BufferedReader(isr)
var jsonLine: String?
while (reader.readLine().also { jsonLine = it } != null) {
stringBuilder.append(jsonLine)
}
reader.close()
isr.close()
inputStream.close()
YUtils.hideLoading()
} catch (e: IOException) {
e.printStackTrace()
YUtils.hideLoading()
}
return stringBuilder.toString()
}
}
}private lateinit var mapBeanList: MutableList<Word>
val str = JsonFileUtil.loadFile(this, "word.json")
val mapBeanListType: Type = object : TypeToken<ArrayList<Word?>?>() {}.type
mapBeanList = Gson().fromJson(str, mapBeanListType)
initAdapter(mapBeanList)
private fun initAdapter(list: MutableList<More>) {
//设置布局排列方式
val staggeredGridLayoutManager = StaggeredGridLayoutManager(2, LinearLayoutManager.VERTICAL)
binding.rv.layoutManager = staggeredGridLayoutManager
//加载适配器
moreAdapter = MoreAdapter(this, list)
binding.rv.adapter = moreAdapter
}代码详情
https://gitee.com/juer2017/xinhuazidian
下载
用手机浏览器输入这个网址: https://spark.appc02.com/4jc9
或者gitee下载：https://gitee.com/juer2017/xinhuazidian/blob/master/app/release/app-release.apk