target-sdk + dependency update

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.1.3'
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip

usbSerialExamples/build.gradle

@@ -3,8 +3,7 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
-    buildToolsVersion '30.0.3'
+    compileSdkVersion 31
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -13,7 +12,7 @@ android {
 
     defaultConfig {
         minSdkVersion 17
-        targetSdkVersion 30
+        targetSdkVersion 31
         vectorDrawables.useSupportLibrary = true
 
         testInstrumentationRunner "android.test.InstrumentationTestRunner"
@@ -29,6 +28,6 @@ android {
 
 dependencies {
     implementation project(':usbSerialForAndroid')
-    implementation 'androidx.appcompat:appcompat:1.3.1'
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'com.google.android.material:material:1.5.0'
 }

usbSerialExamples/src/main/AndroidManifest.xml

@@ -17,7 +17,8 @@
             android:name=".MainActivity"
             android:label="@string/app_name"
             android:launchMode="singleTask"
-            android:windowSoftInputMode="stateHidden|adjustResize">
+            android:windowSoftInputMode="stateHidden|adjustResize"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

usbSerialForAndroid/build.gradle

@@ -4,12 +4,11 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
-    buildToolsVersion '30.0.3'
+    compileSdkVersion 31
 
     defaultConfig {
         minSdkVersion 17
-        targetSdkVersion 30
+        targetSdkVersion 31
         consumerProguardFiles 'proguard-rules.pro'
         
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -25,7 +24,7 @@ android {
 }
 
 dependencies {
-    implementation "androidx.annotation:annotation:1.2.0"
+    implementation "androidx.annotation:annotation:1.3.0"
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-core:1.10.19'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'