a

PlayAndroid/common/.gitignore

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+/build

PlayAndroid/common/build.gradle

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+plugins {
+    id 'com.android.library'
+    id 'kotlin-android'
+    id 'kotlin-kapt'
+    id 'kotlin-parcelize'
+}
+
+android {
+    compileSdk compile_sdk_version
+
+    defaultConfig {
+        minSdk min_sdk_version
+        targetSdk target_sdk_version
+        versionCode version_code
+        versionName version_name
+    }
+
+    compileOptions {
+        sourceCompatibility java_version
+        targetCompatibility java_version
+    }
+}
+
+dependencies {
+    api project(path: ':net')
+
+    api "androidx.core:core-ktx:$core_ktx_version"
+    api "androidx.appcompat:appcompat:$appcompat_version"
+    api "com.google.android.material:material:$material_version"
+    api "androidx.lifecycle:lifecycle-runtime-ktx:$lifecycle_version"
+
+    //Initializer初始化
+    api "androidx.startup:startup-runtime:$startup_version"
+
+    api "androidx.compose.ui:ui:$compose_version"
+    api "androidx.compose.material:material:$compose_version"
+    api "androidx.compose.ui:ui-tooling-preview:$compose_version"
+    api "androidx.activity:activity-compose:$activity_compose_version"
+    api "androidx.navigation:navigation-compose:$navigation_version"
+
+    //刷新头
+    api "com.google.accompanist:accompanist-swiperefresh:$accompanist_pager"
+    //UI ProvideWindowInsets正确获取状态栏高度
+    api "com.google.accompanist:accompanist-insets-ui:$accompanist_pager"
+    //控制UI栏
+    api "com.google.accompanist:accompanist-systemuicontroller:$accompanist_pager"
+    //提供了分页布局支持,类似viewPager
+    api "com.google.accompanist:accompanist-pager:$accompanist_pager"
+
+    /**
+     * compose提供有viewModel等其他方便的函数
+     * 以下为Compose扩展库
+     */
+    api "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_compose_version"
+    //提供observeAsState等方法
+    api "androidx.compose.runtime:runtime-livedata:$compose_version"
+
+    //Coil 核心库
+    api "io.coil-kt:coil-compose:$coil_version"
+    //Coil 选择添加
+//    implementation("io.coil-kt:coil-gif:1.2.2")//支持GIF
+//    implementation("io.coil-kt:coil-svg:1.2.2")//支持SVG
+//    implementation("io.coil-kt:coil-video:1.2.2")//支持Video
+
+    //加载lottie动画
+    api "com.airbnb.android:lottie-compose:$lottie_version"
+
+    // MMKV
+    api "com.tencent:mmkv-static:$mmkv_version"
+
+    //room
+    api "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+    api "androidx.room:room-ktx:$room_version"
+}

PlayAndroid/common/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

PlayAndroid/common/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.linx.common">
+
+</manifest>

PlayAndroid/common/src/main/java/com/linx/common/base/BaseViewModel.kt

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+package com.linx.common.base
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.linx.common.baseData.CommonConstant
+import com.linx.common.ext.addTo
+import com.linx.common.model.ThemeType
+import com.linx.common.widget.SpUtilsMMKV
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+
+/**
+ * ViewModel的基类
+ */
+abstract class BaseViewModel: ViewModel() {
+
+    //job列表
+    private val jobs: MutableList<Job> = mutableListOf<Job>()
+
+    //标记网络loading状态
+    val isLoading = MutableLiveData<Boolean>()
+
+    protected fun serverAwait(block: suspend CoroutineScope.() -> Unit) = viewModelScope.launch {
+        //协程启动之前
+        isLoading.value = true
+        block.invoke(this)
+        //协程启动之后
+        isLoading.value = false
+    }.addTo(jobs)
+
+    //取消全部协程
+    override fun onCleared() {
+        jobs.forEach { it.cancel() }
+        super.onCleared()
+    }
+
+    //是否登录
+    fun isLogin(): Boolean = SpUtilsMMKV.getBoolean(CommonConstant.IS_LOGIN) == true
+
+}

PlayAndroid/common/src/main/java/com/linx/common/baseData/CommonConstant.kt

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+package com.linx.common.baseData
+
+/**
+ * 项目中的一切全局变量
+ */
+object CommonConstant {
+
+    //是否登录
+    const val IS_LOGIN = "is_login"
+
+    //主题颜色
+    const val THEME_COLOR = "theme_color"
+
+    //是否隐藏置顶文章
+    const val GONE_ARTICLE_TOP = "article_top"
+
+}

PlayAndroid/common/src/main/java/com/linx/common/baseData/Nav.kt

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+package com.linx.common.baseData
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.res.painterResource
+import androidx.lifecycle.MutableLiveData
+import com.linx.common.R
+
+/**
+ * 导航相关
+ */
+object Nav {
+
+    //密封类关联目的地路线和字符串资源
+    sealed class BottomNavScreen(val route: String, @StringRes val resourceId: Int, @DrawableRes val id: Int) {
+        object HomeScreen: BottomNavScreen("home", R.string.bottom_home, R.mipmap.nav_home)
+        object ProjectScreen: BottomNavScreen("project", R.string.bottom_project, R.mipmap.nav_project)
+        object SquareScreen: BottomNavScreen("square", R.string.bottom_square, R.mipmap.nav_square)
+        object PublicNumScreen: BottomNavScreen("publicNum", R.string.bottom_public_num, R.mipmap.nav_public_num)
+        object LearnScreen: BottomNavScreen("learn", R.string.bottom_learn, R.mipmap.nav_learn)
+        object MineScreen: BottomNavScreen("mine", R.string.bottom_mine, R.mipmap.nav_mine)
+    }
+
+    //记录BottomNav当前的Item
+    val bottomNavRoute = mutableStateOf<BottomNavScreen>(BottomNavScreen.HomeScreen)
+
+    //是否点击两次返回的activity
+    var twoBackFinishActivity = false
+
+    //项目页面指示器index
+    val projectTopBarIndex = mutableStateOf(0)
+
+    //广场页面指示器index
+    val squareTopBarIndex = mutableStateOf(0)
+
+    //公众号页面指示器index
+    val publicNumIndex = mutableStateOf(0)
+
+}

PlayAndroid/common/src/main/java/com/linx/common/baseData/ThemeState.kt

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+package com.linx.common.baseData
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import com.linx.common.model.ThemeType
+import com.linx.common.widget.SpUtilsMMKV
+
+val themeColorList = listOf(
+    ThemeType.Default,
+    ThemeType.Theme1,
+    ThemeType.Theme2,
+    ThemeType.Theme3,
+    ThemeType.Theme4,
+    ThemeType.Theme5,
+)
+
+/**
+ * 标题栏和导航栏颜色
+ */
+val themeTypeState: MutableState<ThemeType> by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
+    mutableStateOf(getThemeType())
+}
+
+/**
+ * 获取保存下来的主题颜色
+ */
+private fun getThemeType(): ThemeType {
+    return when(SpUtilsMMKV.getInt(CommonConstant.THEME_COLOR) ?: 0) {
+        0 -> ThemeType.Default
+        1 -> ThemeType.Theme1
+        2 -> ThemeType.Theme2
+        3 -> ThemeType.Theme3
+        4 -> ThemeType.Theme4
+        5 -> ThemeType.Theme5
+        else -> ThemeType.Theme5
+    }
+}
+
+/**
+ * 刷新个人信息数据
+ */
+val refreshUserMessageData: MutableState<String> by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
+    mutableStateOf("")
+}

PlayAndroid/common/src/main/java/com/linx/common/ext/AppExt.kt

@@ -0,0 +1,23 @@
+package com.linx.common.ext
+
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+
+/**
+ * 加入qq聊天群
+ */
+fun joinQQGroup(context: Context, key: String): Boolean {
+    val intent = Intent()
+    intent.data =
+        Uri.parse("mqqopensdkapi://bizAgent/qm/qr?url=http%3A%2F%2Fqm.qq.com%2Fcgi-bin%2Fqm%2Fqr%3Ffrom%3Dapp%26p%3Dandroid%26k%3D$key")
+    // 此Flag可根据具体产品需要自定义，如设置，则在加群界面按返回，返回手Q主界面，不设置，按返回会返回到呼起产品界面    //intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+    return try {
+        context.startActivity(intent)
+        true
+    } catch (e: Exception) {
+        // 未安装手Q或安装的版本不支持
+        "未安装手机QQ或安装的版本不支持".toast(context)
+        false
+    }
+}

PlayAndroid/common/src/main/java/com/linx/common/ext/CommExt.kt

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+package com.linx.common.ext
+
+import android.content.Context
+import android.widget.Toast
+import com.linx.common.widget.GsonUtils
+
+/**
+ * 一些常用的方法
+ */
+
+fun Any?.toJsonStr(): String {
+    return GsonUtils.toJson(this)
+}
+
+/**
+ * toast
+ */
+fun Any.toast(context: Context) =
+    Toast.makeText(context, this.toString(), Toast.LENGTH_SHORT).show()
+
+

PlayAndroid/common/src/main/java/com/linx/common/ext/JobExt.kt

@@ -0,0 +1,10 @@
+package com.linx.common.ext
+
+import kotlinx.coroutines.Job
+
+/**
+ * 添加Job到list中
+ */
+fun Job.addTo(list: MutableList<Job>) {
+    list.add(this)
+}

PlayAndroid/common/src/main/java/com/linx/common/ext/LongExt.kt

@@ -0,0 +1,12 @@
+package com.linx.common.ext
+
+import java.text.SimpleDateFormat
+import java.util.*
+
+/**
+ * Long类型的时间转Date
+ * [type] 转换出来的日期格式
+ */
+fun Long.transitionDate(type: String = "yyyy-MM-dd HH:mm:ss"): String = SimpleDateFormat(type).format(
+    Date(this)
+)

PlayAndroid/common/src/main/java/com/linx/common/model/StatusBarTitleData.kt

@@ -0,0 +1,14 @@
+package com.linx.common.model
+
+import androidx.compose.ui.graphics.vector.ImageVector
+
+/**
+ * 标题栏的数据
+ */
+data class StatusBarTitleData(
+    val title: String,
+    val leftIcon: ImageVector? = null,
+    val rightIcon: ImageVector? = null,
+    val onLeftClick: () -> Unit = {},
+    val onRightClick: () -> Unit = {}
+)

PlayAndroid/common/src/main/java/com/linx/common/model/ThemeType.kt

@@ -0,0 +1,16 @@
+package com.linx.common.model
+
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+
+/**
+ * 主题类型
+ */
+enum class ThemeType {
+    Default,
+    Theme1,
+    Theme2,
+    Theme3,
+    Theme4,
+    Theme5
+}

PlayAndroid/common/src/main/java/com/linx/common/widget/GsonUtils.kt

@@ -0,0 +1,17 @@
+package com.linx.common.widget
+
+import com.google.gson.Gson
+import com.google.gson.GsonBuilder
+
+/**
+ * 数据解析帮助类
+ */
+object GsonUtils {
+
+    private val gsonBuilder: GsonBuilder by lazy { GsonBuilder() }
+
+    val gson: Gson by lazy { gsonBuilder.create() }
+
+    fun toJson(paramObject: Any?): String = gson.toJson(paramObject)
+
+}

PlayAndroid/common/src/main/java/com/linx/common/widget/SingleLiveEvent.kt

@@ -0,0 +1,36 @@
+package com.linx.common.widget
+
+import androidx.annotation.MainThread
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.Observer
+import java.util.concurrent.atomic.AtomicBoolean
+
+/**
+ * 用一个原子 AtomicBoolean记录一次setValue
+ * 在发送一次后在将AtomicBoolean设置为false，阻止后续前台重新触发时的数据发送。
+ */
+class SingleLiveEvent<T> : MutableLiveData<T>() {
+    private val mPending = AtomicBoolean(false)
+    override fun observe(owner: LifecycleOwner, observer: Observer<in T>) {
+        super.observe(owner, { t ->
+            if (mPending.compareAndSet(true, false)) {
+                observer.onChanged(t)
+            }
+        })
+    }
+
+    @MainThread
+    override fun setValue(t: T?) {
+        mPending.set(true)
+        super.setValue(t)
+    }
+
+    /**
+     * Used for cases where T is Void, to make calls cleaner.
+     */
+    @MainThread
+    fun call() {
+        value = null
+    }
+}

PlayAndroid/common/src/main/java/com/linx/common/widget/SleepTime.kt

@@ -0,0 +1,31 @@
+package com.linx.common.widget
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+/**
+ * 开启一个IO线程，一段时间后执行代码
+ */
+@Composable
+fun sleepTime(millis: Long = 1500, block: () -> Unit) {
+    LaunchedEffect(Unit) {
+        launch(Dispatchers.IO) {
+            Thread.sleep(millis)
+            block()
+        }
+    }
+}
+
+/**
+ * 开启一个IO线程，一段时间后执行代码
+ */
+fun ViewModel.sleepTime(millis: Long = 1500, block: () -> Unit) {
+    viewModelScope.launch(Dispatchers.IO) {
+        Thread.sleep(millis)
+        block()
+    }
+}

PlayAndroid/common/src/main/java/com/linx/common/widget/SpUtilsMMKV.kt

@@ -0,0 +1,95 @@
+package com.linx.common.widget
+
+import android.os.Parcelable
+import com.tencent.mmkv.MMKV
+import java.util.*
+/**
+ * 腾讯mmkv
+ * 自定义的key-value
+ */
+object SpUtilsMMKV {
+
+    var mmkv: MMKV? = null
+
+    init {
+        mmkv = MMKV.defaultMMKV()
+    }
+
+    fun put(key: String, value: Any?): Boolean {
+        return when (value) {
+            is String -> mmkv?.encode(key, value)!!
+            is Float -> mmkv?.encode(key, value)!!
+            is Boolean -> mmkv?.encode(key, value)!!
+            is Int -> mmkv?.encode(key, value)!!
+            is Long -> mmkv?.encode(key, value)!!
+            is Double -> mmkv?.encode(key, value)!!
+            is ByteArray -> mmkv?.encode(key, value)!!
+            else -> false
+        }
+    }
+
+    /**
+     * 这里使用安卓自带的Parcelable序列化，它比java支持的Serializer序列化性能好些
+     */
+    fun <T : Parcelable> put(key: String, t: T?): Boolean {
+        if (t == null) {
+            return false
+        }
+        return mmkv?.encode(key, t)!!
+    }
+
+    fun put(key: String, sets: Set<String>?): Boolean {
+        if (sets == null) {
+            return false
+        }
+        return mmkv?.encode(key, sets)!!
+    }
+
+    fun getInt(key: String): Int? {
+        return mmkv?.decodeInt(key, 0)
+    }
+
+    fun getDouble(key: String): Double? {
+        return mmkv?.decodeDouble(key, 0.00)
+    }
+
+    fun getLong(key: String): Long? {
+        return mmkv?.decodeLong(key, 0L)
+    }
+
+    fun getBoolean(key: String): Boolean? {
+        return mmkv?.decodeBool(key, false)
+    }
+
+    fun getFloat(key: String): Float? {
+        return mmkv?.decodeFloat(key, 0F)
+    }
+
+    fun getByteArray(key: String): ByteArray? {
+        return mmkv?.decodeBytes(key)
+    }
+
+    fun getString(key: String): String? {
+        return mmkv?.decodeString(key, "")
+    }
+
+    /**
+     * SpUtils.getParcelable<Class>("")
+     */
+    inline fun <reified T : Parcelable> getParcelable(key: String): T? {
+        return mmkv?.decodeParcelable(key, T::class.java)
+    }
+
+    fun getStringSet(key: String): Set<String>? {
+        return mmkv?.decodeStringSet(key, Collections.emptySet())
+    }
+
+    fun removeKey(key: String) {
+        mmkv?.removeValueForKey(key)
+    }
+
+    fun clearAll() {
+        mmkv?.clearAll()
+    }
+
+}

PlayAndroid/common/src/main/java/com/linx/common/widget/TwoBackFinish.kt

@@ -0,0 +1,34 @@
+package com.linx.common.widget
+
+import android.content.Context
+import android.view.KeyEvent
+import android.widget.Toast
+import androidx.activity.ComponentActivity
+import com.linx.common.baseData.Nav
+
+/**
+ * 点击两次返回按钮关闭app
+ */
+class TwoBackFinish {
+
+    companion object {
+        var mExitTime: Long = 0
+    }
+
+    fun execute(context: Context, finish:() -> Unit) {
+            when {
+                /**
+                 * 点击两次退出程序 有事件间隔，间隔内退出程序，否则提示
+                 */
+                (System.currentTimeMillis() - mExitTime) > 1500 -> {
+                    Toast.makeText(context, "再按一次退出程序", Toast.LENGTH_SHORT).show()
+                    mExitTime = System.currentTimeMillis()
+                }
+                else -> {
+                    Nav.twoBackFinishActivity = true
+                    finish()
+                }
+            }
+    }
+
+}

PlayAndroid/common/src/main/res/values/strings.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="bottom_home">首页</string>
+    <string name="bottom_project">项目</string>
+    <string name="bottom_square">广场</string>
+    <string name="bottom_public_num">公众号</string>
+    <string name="bottom_learn">学习</string>
+    <string name="bottom_mine">我的</string>
+</resources>