1. upgrade gradle version

2. fix flag_immutable tag crash issue

app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion COMPILE_SDK_VERSION.toInteger()
-    buildToolsVersion BUILD_TOOL_VERSION
+    compileSdk 32
+    buildToolsVersion '32.0.0'
     defaultConfig {
         applicationId "com.download.sample"
         minSdkVersion 16
-        targetSdkVersion TARGET_SDK_VERSION.toInteger()
+        targetSdkVersion 32
         versionCode 4
         versionName "5.0.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         maven { url 'https://jitpack.io' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.2'
+        classpath "com.android.tools.build:gradle:7.0.4"
     }
 }
 

gradle.properties

@@ -15,9 +15,9 @@ org.gradle.jvmargs=-Xmx1536m
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-COMPILE_SDK_VERSION=28
-BUILD_TOOL_VERSION=28.0.3
-SUPPORT_LIB_VERSION=28.0.0
-TARGET_SDK_VERSION=30
+COMPILE_SDK_VERSION=32
+BUILD_TOOL_VERSION=32.0.0
+SUPPORT_LIB_VERSION=32.0.0
+TARGET_SDK_VERSION=32
 android.injected.testOnly=false
 android.useAndroidX=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Feb 12 22:52:11 CST 2019
+#Sat Sep 03 18:41:27 CST 2022
 distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
 distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-all.zip
+zipStoreBase=GRADLE_USER_HOME

library/src/main/java/com/download/library/DownloadNotifier.java

@@ -144,7 +144,11 @@ private String getTitle(DownloadTask downloadTask) {
     private PendingIntent buildCancelContent(Context context, int id, String url) {
         Intent intentCancel = new Intent(Runtime.getInstance().append(context, NotificationCancelReceiver.ACTION));
         intentCancel.putExtra("TAG", url);
-        PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(context, id * 1000, intentCancel, PendingIntent.FLAG_UPDATE_CURRENT);
+        int flags = PendingIntent.FLAG_UPDATE_CURRENT;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            flags |= PendingIntent.FLAG_IMMUTABLE;
+        }
+        PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(context, id * 1000, intentCancel, flags);
         Runtime.getInstance().log(TAG, "buildCancelContent id:" + (id * 1000) + " cancal action:" + Runtime.getInstance().append(context, NotificationCancelReceiver.ACTION));
         return pendingIntentCancel;
     }