1、增加权限判断

2、隐藏部分类不让外部访问

Author: Lbyao

README.md

@@ -7,5 +7,6 @@ Gradle:
 
 maven { url 'https://jitpack.io' }
 
-implementation 'com.github.Lbyao:AndroidLogUtils:0.0.1'
+implementation 'com.github.Lbyao:AndroidLogUtils:0.1.3'
+
 ```

app/build.gradle

@@ -41,6 +41,6 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
 
-//    implementation 'com.github.Lbyao:AndroidLogUtils:0.1.1'
+//    implementation 'com.github.Lbyao:AndroidLogUtils:0.1.2'
     implementation project(':utils')
 }

app/src/main/java/com/liubuyao/androidlogutils/MainActivity.kt

@@ -4,14 +4,15 @@ import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
 import android.widget.TextView
 import androidx.appcompat.widget.AppCompatButton
-import kotlinx.coroutines.GlobalScope
+import com.liubuyao.utils.CrashUtils
 
 /**
  * @author lby
  */
 class MainActivity : AppCompatActivity() {
 
     val list = mutableListOf<String>()
+    var isOpen = true
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -21,5 +22,10 @@ class MainActivity : AppCompatActivity() {
             findViewById<TextView>(R.id.tvText).text = list[2]
         }
 
+        findViewById<AppCompatButton>(R.id.btnOpen).setOnClickListener {
+            isOpen = !isOpen
+            CrashUtils.openCrashSaveFile(isOpen)
+        }
+
     }
 }

app/src/main/res/layout/activity_main.xml

@@ -13,6 +13,13 @@
 
     <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnTest"
+        android:text="崩溃"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btnOpen"
+        android:text="保存文件开关"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"/>
 

utils/build.gradle

@@ -63,5 +63,6 @@ afterEvaluate {
 }
 
 dependencies {
+    implementation 'androidx.core:core-ktx:1.8.0'
 //    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.1'
 }

utils/src/main/java/com/liubuyao/utils/Constants.kt

@@ -1,17 +1,20 @@
 package com.liubuyao.utils
 
+import android.Manifest
 import java.io.File
 
 /**
  * 常量
  *
  * @author lby
  */
-object Constants {
+internal object Constants {
 
     /**
      * “/”-->斜杠分割线
      */
     val separtor = File.separatorChar
 
+    val WRITE_EXTERNAL_STORAGE = Manifest.permission.WRITE_EXTERNAL_STORAGE
+
 }

utils/src/main/java/com/liubuyao/utils/CrashUtils.kt

@@ -5,7 +5,8 @@ package com.liubuyao.utils
  */
 object CrashUtils {
 
-    val DEFAULT = Thread.getDefaultUncaughtExceptionHandler()
+    private val DEFAULT = Thread.getDefaultUncaughtExceptionHandler()
+    private var isOpen = true
 
     /**
      * 初始化
@@ -42,20 +43,36 @@ object CrashUtils {
         onCrashListener: OnCrashListener?
     ): Thread.UncaughtExceptionHandler {
         return Thread.UncaughtExceptionHandler { thread, throwable ->
-            val crashDateTime = MyUtils.getNowDateByCrash()
-            val throwableInfoToString = MyUtils.getThrowableInfoToString(throwable)
-            val phoneInfo = MyUtils.getPhoneInfo(thread)
-            MyUtils.writeToFile(
-                "${path}crash_log_${crashDateTime}.txt",
-                phoneInfo + throwableInfoToString,
-                false
-            )
+            val isGranted = MyUtils.isGrantedPermission(Constants.WRITE_EXTERNAL_STORAGE)
+            if (isGranted && isOpen) {
+                val crashDateTime = MyUtils.getNowDateByCrash()
+                val throwableInfoToString = MyUtils.getThrowableInfoToString(throwable)
+                val phoneInfo = MyUtils.getPhoneInfo(thread)
+                MyUtils.writeToFile(
+                    "${path}crash_log_${crashDateTime}.txt",
+                    phoneInfo + throwableInfoToString,
+                    false
+                )
+            } else {
+                if (isOpen) {
+                    MyUtils.showToast("无存储权限，异常未写入文件！!")
+                } else {
+                    MyUtils.showToast("关闭写入文件！!")
+                }
+            }
             onCrashListener?.onCrash(thread, throwable)
             //需要用默认的接收器处理，否则会卡死一段时间
             DEFAULT?.uncaughtException(thread, throwable)
         }
     }
 
+    /**
+     * 设置是否保存到文件
+     */
+    fun openCrashSaveFile(open: Boolean) {
+        isOpen = open
+    }
+
     interface OnCrashListener {
         fun onCrash(thread: Thread, throwable: Throwable)
     }

utils/src/main/java/com/liubuyao/utils/MyUtils.kt

@@ -1,12 +1,21 @@
 package com.liubuyao.utils
 
+import android.app.Application
+
 /**
  * 工具类的中间类直接调用方法通过该类处理，适当的解耦Util直接的联系
  * ，如果后续更换，不用修改调用该功能的类
  *
  * @author lby
  */
-object MyUtils {
+internal object MyUtils {
+
+    /**
+     * 获取Application
+     */
+    fun getApp(): Application {
+        return AppUtils.getApp()
+    }
 
     /**
      * 获取sd卡是否可用
@@ -76,11 +85,41 @@ object MyUtils {
         return str.toString()
     }
 
+    /**
+     * 是否是空白字符串
+     */
     fun isSpace(string: String?): Boolean {
         return StringUtils.isSpace(string)
     }
 
+    /**
+     * 写入文件
+     */
     fun writeToFile(pathFile: String, content: String, append: Boolean) {
         FileUtils.writeToFile(pathFile, content, append)
     }
+
+    /**
+     * 是否获取到权限
+     * @param permissions 要查询的多个权限
+     *
+     * @return 有一个没获取到权限就会返回false
+     */
+    fun isGrantedPermission(vararg permissions: String): Boolean {
+        return PermissionsUtils.getIsGrantedPermission(*permissions)
+    }
+
+    /**
+     * 是否获取到权限
+     * @param permission 要查询的权限
+     *
+     * @return true 有 false 无
+     */
+    fun isGrantedPermission(permission: String): Boolean {
+        return PermissionsUtils.getIsGrantedPermission(permission)
+    }
+
+    fun showToast(content: String) {
+        ToastUtils.showToast(content)
+    }
 }

utils/src/main/java/com/liubuyao/utils/PathUtils.kt

@@ -30,7 +30,7 @@ object PathUtils {
         return if (!MyUtils.getSDCardCanUsed()) {
             return ""
         } else {
-            val externalCacheDir = AppUtils.getApp().externalCacheDir ?: return ""
+            val externalCacheDir = MyUtils.getApp().externalCacheDir ?: return ""
             getAbsolutePathByFile(externalCacheDir)
         }
     }

utils/src/main/java/com/liubuyao/utils/PermissionsUtils.kt

@@ -0,0 +1,37 @@
+package com.liubuyao.utils
+
+import android.content.pm.PackageManager
+import androidx.core.content.ContextCompat
+
+/**
+ * @author lby
+ */
+object PermissionsUtils {
+
+    /**
+     * 是否获取到权限
+     *
+     * @return true 有权限  false 无
+     */
+    fun getIsGrantedPermission(vararg permissions: String): Boolean {
+        for (permission in permissions) {
+            if (!getIsGrantedPermission(permission)) {
+                return false
+            }
+        }
+        return true
+    }
+
+    /**
+     * 是否获取到权限
+     *
+     * @return true 有权限  false 无
+     */
+    fun getIsGrantedPermission(permission: String): Boolean {
+        return ContextCompat.checkSelfPermission(
+            MyUtils.getApp(),
+            permission
+        ) == PackageManager.PERMISSION_GRANTED
+    }
+
+}