rosuH · rosuH · Sep 2, 2021 · Apr 1, 2021 · Apr 1, 2021 · Apr 3, 2021
diff --git a/.gitignore b/.gitignore
@@ -34,14 +34,7 @@ captures/
 
 # IntelliJ
 *.iml
-.idea/workspace.xml
-.idea/tasks.xml
-.idea/gradle.xml
-.idea/assetWizardSettings.xml
-.idea/dictionaries
-.idea/libraries
-.idea/caches
-.idea/codeStyle
+.idea/*
 
 # Keystore files
 # Uncomment the following line if you do not want to check your keystore files in.

diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
diff --git a/README.md b/README.md
@@ -32,7 +32,7 @@ It depends on your targetAPI:
 - `targetAPI == 29`, please enable `requestLegacyExternalStorage` feature for your project :D
 - `targetAPI >= 30`, don't use this lib. We don't support scope storage for now :(
     - Unless Google release new external permission or other new feature, we would not consider support scope storage. (or says: "I can't do this")
-    - Or, ofcouse, you are welcome for give us some ideas. Just create a new issues.
+    - Or, of course, you are welcomed for give us some ideas. Just create a new issues.
 
 ## Download
 
@@ -70,24 +70,14 @@ The library requires one permissions:
 
 If you do not have permission to apply, this framework will check and apply at startup.
 
-### Launch 🚀 (Kotlin)
+### Launch 🚀 
 
-```java
+```kotlin
 FilePickerManager
-        .from(this@SampleActivity)
+        .from(context)
         .forResult(FilePickerManager.REQUEST_CODE)
 ```
 
-Now that you have taken off 🛩️ ... ( there are really only two lines )
-
-You only need to add `.INSTANCE` to use it:
-
-```java
-FilePickerManager.INSTANCE
-                .from(this)
-                .forResult(FilePickerManager.REQUEST_CODE);
-```
-
 
 
 ### Receive Result
@@ -111,21 +101,6 @@ override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
 
 The result is a path list of the selected file (`ArrayList<String>()`).
 
-## proguard-rules(For pre v0.5.1)
-
-```pro
--keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
--keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
--keepnames class kotlinx.coroutines.android.AndroidExceptionPreHandler {}
--keepnames class kotlinx.coroutines.android.AndroidDispatcherFactory {}
-
--keepclassmembernames class kotlinx.** {
-    volatile <fields>;
-}
-
-```
-
-Starting with 0.5.2, we removed the coroutine library and implemented it using native threads, so there is no need to add proguard-rules.
 
 ## Docs
 

diff --git a/README_CN.md b/README_CN.md
@@ -73,27 +73,18 @@ dependencies {
 
 如果您没有提前授予，这个库会自动申请该权限的。
 
-### 开始使用(`Kotlin`)
+### 开始使用
 
 简单的链式调用示意：
 
-```java
+```kotlin
 FilePickerManager
-        .from(this@SampleActivity)
+        .from(context)
         .forResult(FilePickerManager.REQUEST_CODE)
 ```
 
 现在你已经起飞了🛩️...（真的只有两行）
 
-如果使用 Java，那么仅需要加入一个`.INSTANCE` 即可使用：
-
-```java
-FilePickerManager.INSTANCE
-                .from(this)
-                .forResult(FilePickerManager.REQUEST_CODE);
-```
-
-
 
 ### 获取结果
 
@@ -114,21 +105,6 @@ override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
 }
 ```
 
-## 混淆规则（0.5.1 及以前版本）
-
-```
--keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
--keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
--keepnames class kotlinx.coroutines.android.AndroidExceptionPreHandler {}
--keepnames class kotlinx.coroutines.android.AndroidDispatcherFactory {}
-
--keepclassmembernames class kotlinx.** {
-    volatile <fields>;
-}
-
-```
-从 0.5.2 开始，我们移除掉了协程库，并使用原生线程实现，所以无需加入混淆。
-
 ### 更多示例
 
 来翻翻我写的[飞行手册](https://github.com/rosuH/AndroidFilePicker/wiki)吧？

diff --git a/build.gradle b/build.gradle
@@ -1,16 +1,16 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version="1.4.32"
+    ext.kotlin_version="1.5.21"
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven {
             url "https://plugins.gradle.org/m2/"
         }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
         classpath "org.jlleitschuh.gradle:ktlint-gradle:10.0.0"
@@ -23,7 +23,7 @@ apply plugin: "org.jlleitschuh.gradle.ktlint"
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
     }
 }

diff --git a/filepicker/build.gradle b/filepicker/build.gradle
@@ -29,6 +29,11 @@ android {
     packagingOptions {
         exclude 'META-INF/proguard/androidx-annotations.pro'
     }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 }
 
 ext.supportLibVersion = '28.0.0'

diff --git a/filepicker/src/main/AndroidManifest.xml b/filepicker/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="me.rosuh.filepicker" >
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+
     <application>
         <activity
             android:name=".FilePickerActivity"