构建版本升级至28

Author: fengpeng

app/build.gradle

@@ -5,11 +5,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
     defaultConfig {
         applicationId "pizzk.media.picker.demo"
         minSdkVersion 21
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -25,8 +25,8 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

app/src/main/java/pizzk/media/picker/demo/MainActivity.kt

@@ -25,9 +25,7 @@ class MainActivity : AppCompatActivity() {
         val size: Int = resources.getDimensionPixelSize(R.dimen.x75)
         val tvHint: TextView = findViewById(R.id.tvHint)
         val lp: ViewGroup.LayoutParams = ViewGroup.LayoutParams(size, size)
-        val special: PhotoGroupView.Special = PhotoGroupView.Special(
-                this@MainActivity, lp = lp, limit = 4, column = 4
-        )
+        val special: PhotoGroupView.Special = PhotoGroupView.Special(this@MainActivity, lp = lp, limit = 4, column = 4)
         photoGroup.setup(special, emptyList(), false) {
             tvHint.text = "(${it.selectCount()}/${special.limit})"
         }

build.gradle

@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.2.41'
+    ext.kotlin_version = '1.2.71'
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.4'
+        classpath 'com.android.tools.build:gradle:3.2.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jul 10 15:00:57 CST 2018
+#Sun Oct 28 13:51:41 CST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip

picker/build.gradle

@@ -2,11 +2,11 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
 
@@ -25,13 +25,13 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    api 'com.android.support:recyclerview-v7:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    api 'com.android.support:recyclerview-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     api 'com.github.bumptech.glide:glide:4.8.0'
     implementation 'com.github.chrisbanes:PhotoView:2.1.3'
 

picker/src/main/java/pizzk/media/picker/widget/PhotoGroupView.kt

@@ -21,9 +21,9 @@ import pizzk.media.picker.view.PickChoseActivity
  */
 class PhotoGroupView : RecyclerView {
 
-    constructor(context: Context?) : super(context)
-    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
-    constructor(context: Context?, attrs: AttributeSet?, defStyle: Int) : super(context, attrs, defStyle)
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet?, defStyle: Int) : super(context, attrs, defStyle)
 
     init {
         isVerticalScrollBarEnabled = false