优化代码写法及代码逻辑

Author: getActivity

app/build.gradle.kts

@@ -13,10 +13,10 @@ plugins {
 
 apply(plugin = "org.jetbrains.kotlin.kapt")
 
-val LOG_ENABLE = rootProject.extra["LOG_ENABLE"].toString().toBoolean()
-val HOST_URL = rootProject.extra["HOST_URL"].toString()
-val BUGLY_ID = rootProject.extra["BUGLY_ID"].toString()
-val BUGLY_KEY = rootProject.extra["BUGLY_KEY"].toString()
+val logEnable = rootProject.extra["LOG_ENABLE"].toString().toBoolean()
+val hostUrl = rootProject.extra["HOST_URL"].toString()
+val buglyId = rootProject.extra["BUGLY_ID"].toString()
+val buglyKey = rootProject.extra["BUGLY_KEY"].toString()
 
 // Android 代码规范文档：https://github.com/getActivity/AndroidCodeStandard
 android {
@@ -43,13 +43,13 @@ android {
         proguardFiles("proguard-sdk.pro", "proguard-app.pro")
 
         // 日志开关
-        buildConfigField("boolean", "LOG_ENABLE", LOG_ENABLE.toString())
+        buildConfigField("boolean", "LOG_ENABLE", logEnable.toString())
         // 主机地址
-        buildConfigField("String", "HOST_URL", "\"$HOST_URL\"")
+        buildConfigField("String", "HOST_URL", "\"$hostUrl\"")
         // BuglyId
-        buildConfigField("String", "BUGLY_ID", "\"$BUGLY_ID\"")
+        buildConfigField("String", "BUGLY_ID", "\"$buglyId\"")
         // BuglyKey
-        buildConfigField("String", "BUGLY_KEY", "\"$BUGLY_KEY\"")
+        buildConfigField("String", "BUGLY_KEY", "\"$buglyKey\"")
 
         // 仅保留 arm64-v8a 架构（需要注意的是 mmkv 库在 2.0 及之后的版本已经不支持在 32 位的机器上面运行）
         ndk {

app/src/main/java/com/hjq/demo/action/ImmersionAction.kt

@@ -15,13 +15,13 @@ interface ImmersionAction : OnTitleBarListener {
      * 获取需要沉浸的顶部 View 对象
      */
     fun getImmersionTopView(): View? {
-        return null;
+        return null
     }
 
     /**
      * 获取需要沉浸的底部 View 对象
      */
     fun getImmersionBottomView(): View? {
-        return null;
+        return null
     }
 }

app/src/main/java/com/hjq/demo/app/AppAdapter.kt

@@ -1,5 +1,6 @@
 package com.hjq.demo.app
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.view.View
 import androidx.annotation.IntRange
@@ -42,6 +43,7 @@ abstract class AppAdapter<T>(context: Context) :
     /**
      * 设置新的数据
      */
+    @SuppressLint("NotifyDataSetChanged")
     open fun setData(data: MutableList<T>?) {
         if (data == null) {
             dataSet.clear()
@@ -72,6 +74,7 @@ abstract class AppAdapter<T>(context: Context) :
     /**
      * 清空当前数据
      */
+    @SuppressLint("NotifyDataSetChanged")
     open fun clearData() {
         dataSet.clear()
         notifyDataSetChanged()

app/src/main/java/com/hjq/demo/app/AppApplication.kt

@@ -25,7 +25,7 @@ class AppApplication : Application() {
 
         InitManager.preInitSdk(this)
         if (InitManager.isAgreePrivacy(this)) {
-            InitManager.initSdk(this);
+            InitManager.initSdk(this)
         }
     }
 

app/src/main/java/com/hjq/demo/http/model/HttpCacheManager.kt

@@ -12,7 +12,7 @@ import com.tencent.mmkv.MMKV
  */
 object HttpCacheManager {
 
-    private val HTTP_CACHE_CONTENT: MMKV = MMKV.mmkvWithID("http_cache_content");
+    private val HTTP_CACHE_CONTENT: MMKV = MMKV.mmkvWithID("http_cache_content")
 
     private val HTTP_CACHE_TIME: MMKV = MMKV.mmkvWithID("http_cache_time")
 

app/src/main/java/com/hjq/demo/manager/InitManager.kt

@@ -6,6 +6,7 @@ import android.content.Context
 import android.net.ConnectivityManager
 import android.net.Network
 import androidx.core.content.ContextCompat
+import androidx.core.content.edit
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import com.chuckerteam.chucker.api.ChuckerInterceptor
@@ -72,7 +73,7 @@ object InitManager {
      */
     fun setAgreePrivacy(context: Context, result: Boolean) {
         val sharedPreferences = context.getSharedPreferences(AGREE_PRIVACY_NAME, Context.MODE_PRIVATE)
-        sharedPreferences.edit().putBoolean(KEY_AGREE_PRIVACY_RESULT, result).apply()
+        sharedPreferences.edit { putBoolean(KEY_AGREE_PRIVACY_RESULT, result) }
     }
 
     /**
@@ -126,7 +127,6 @@ object InitManager {
         // 友盟统计、登录、分享 SDK
         UmengClient.init(application, AppConfig.isLogEnable())
 
-        // Bugly 异常捕捉
         // Bugly 异常捕捉
         val builder = BuglyBuilder(AppConfig.getBuglyId(), AppConfig.getBuglyKey())
         builder.debugMode = AppConfig.isDebug()

app/src/main/java/com/hjq/demo/other/ArrowDrawable.kt

@@ -133,7 +133,7 @@ class ArrowDrawable private constructor(private val builder: Builder) : Drawable
         invalidateSelf()
     }
 
-    class Builder constructor(private val context: Context) {
+    class Builder(private val context: Context) {
 
         /** 箭头高度 */
         var arrowHeight: Int

app/src/main/java/com/hjq/demo/other/CrashHandler.kt

@@ -6,6 +6,7 @@ import android.content.SharedPreferences
 import android.os.Process
 import com.hjq.demo.ui.activity.common.CrashActivity
 import com.hjq.demo.ui.activity.common.RestartActivity
+import kotlin.system.exitProcess
 
 /**
  *    author : Android 轮子哥
@@ -67,6 +68,6 @@ class CrashHandler private constructor(private val application: Application) : T
 
         // 杀死进程（这个事应该是系统干的，但是它会多弹出一个崩溃对话框，所以需要我们自己手动杀死进程）
         Process.killProcess(Process.myPid())
-        System.exit(10)
+        exitProcess(10)
     }
 }

app/src/main/java/com/hjq/demo/other/DebugLoggerTree.kt

@@ -21,9 +21,6 @@ class DebugLoggerTree : DebugTree() {
     override fun createStackElementTag(element: StackTraceElement): String {
         val tag = "(" + element.fileName + ":" + element.lineNumber + ")"
         // 日志 TAG 长度限制已经在 Android 8.0 被移除
-        return if (tag.length <= MAX_TAG_LENGTH || isAndroid8()) {
-            tag
-        } else
-            tag.take(MAX_TAG_LENGTH)
+        return if (tag.length <= MAX_TAG_LENGTH || isAndroid8()) { tag } else tag.take(MAX_TAG_LENGTH)
     }
 }

app/src/main/java/com/hjq/demo/other/MaterialHeader.kt

@@ -3,14 +3,14 @@ package com.hjq.demo.other
 import android.content.Context
 import android.content.res.TypedArray
 import android.graphics.Canvas
-import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.Path
 import android.util.AttributeSet
 import android.widget.ImageView
 import androidx.annotation.ColorInt
 import androidx.annotation.ColorRes
 import androidx.core.content.ContextCompat
+import androidx.core.graphics.toColorInt
 import com.hjq.demo.R
 import com.hjq.smallest.width.dp2px
 import com.scwang.smart.refresh.header.material.CircleImageView
@@ -43,7 +43,7 @@ class MaterialHeader @JvmOverloads constructor(context: Context, attrs: Attribut
         /** 刷新球默认样式 */
         const val BALL_STYLE_DEFAULT: Int = 1
 
-        private val CIRCLE_BG_LIGHT: Int = Color.parseColor("#FAFAFA")
+        private val CIRCLE_BG_LIGHT: Int = "#FAFAFA".toColorInt()
         private const val MAX_PROGRESS_ANGLE: Float = 0.8f
     }
 
@@ -64,11 +64,11 @@ class MaterialHeader @JvmOverloads constructor(context: Context, attrs: Attribut
         minimumHeight = dp2px(100).toInt()
         progressDrawable = MaterialProgressDrawable(this)
         progressDrawable.setColorSchemeColors(
-            Color.parseColor("#0099CC"),
-            Color.parseColor("#FF4444"),
-            Color.parseColor("#669900"),
-            Color.parseColor("#AA66CC"),
-            Color.parseColor("#FF8800"))
+            "#0099CC".toColorInt(),
+            "#FF4444".toColorInt(),
+            "#669900".toColorInt(),
+            "#AA66CC".toColorInt(),
+            "#FF8800".toColorInt())
         circleView = CircleImageView(context, CIRCLE_BG_LIGHT)
         circleView.setImageDrawable(progressDrawable)
         circleView.alpha = 0f
@@ -81,21 +81,21 @@ class MaterialHeader @JvmOverloads constructor(context: Context, attrs: Attribut
         val typedArray: TypedArray = context.obtainStyledAttributes(attrs, R.styleable.MaterialHeader)
         showBezierWave = typedArray.getBoolean(R.styleable.MaterialHeader_srlShowBezierWave, showBezierWave)
         scrollableWhenRefreshing = typedArray.getBoolean(R.styleable.MaterialHeader_srlScrollableWhenRefreshing, scrollableWhenRefreshing)
-        bezierPaint.color = typedArray.getColor(R.styleable.MaterialHeader_srlPrimaryColor, Color.parseColor("#11BBFF"))
+        bezierPaint.color = typedArray.getColor(R.styleable.MaterialHeader_srlPrimaryColor, "#11BBFF".toColorInt())
         if (typedArray.hasValue(R.styleable.MaterialHeader_srlShadowRadius)) {
             val radius: Int = typedArray.getDimensionPixelOffset(R.styleable.MaterialHeader_srlShadowRadius, 0)
-            val color: Int = typedArray.getColor(R.styleable.MaterialHeader_mhShadowColor, Color.parseColor("#000000"))
+            val color: Int = typedArray.getColor(R.styleable.MaterialHeader_mhShadowColor, "#000000".toColorInt())
             bezierPaint.setShadowLayer(radius.toFloat(), 0f, 0f, color)
             setLayerType(LAYER_TYPE_SOFTWARE, null)
         }
         showBezierWave = typedArray.getBoolean(R.styleable.MaterialHeader_mhShowBezierWave, showBezierWave)
         scrollableWhenRefreshing = typedArray.getBoolean(R.styleable.MaterialHeader_mhScrollableWhenRefreshing, scrollableWhenRefreshing)
         if (typedArray.hasValue(R.styleable.MaterialHeader_mhPrimaryColor)) {
-            bezierPaint.color = typedArray.getColor(R.styleable.MaterialHeader_mhPrimaryColor, Color.parseColor("#11BBFF"))
+            bezierPaint.color = typedArray.getColor(R.styleable.MaterialHeader_mhPrimaryColor, "#11BBFF".toColorInt())
         }
         if (typedArray.hasValue(R.styleable.MaterialHeader_mhShadowRadius)) {
             val radius: Int = typedArray.getDimensionPixelOffset(R.styleable.MaterialHeader_mhShadowRadius, 0)
-            val color: Int = typedArray.getColor(R.styleable.MaterialHeader_mhShadowColor, Color.parseColor("#000000"))
+            val color: Int = typedArray.getColor(R.styleable.MaterialHeader_mhShadowColor, "#000000".toColorInt())
             bezierPaint.setShadowLayer(radius.toFloat(), 0f, 0f, color)
             setLayerType(LAYER_TYPE_SOFTWARE, null)
         }