1.add screenDensity change code

2.placeholder方法设置
keep2iron · Dec 25, 2018 · 5f18bc5 · 5f18bc5
1 parent aa37731
commit 5f18bc5
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Showing 5 changed files with 39 additions and 31 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -34,7 +34,7 @@ dependencies {
     kapt deps.kotlin_databinding_compiler
     implementation deps.fresco
 
-//    implementation 'com.github.keep2iron:pineapple:0.1.3'
+//    implementation 'com.github.keep2iron:pineapple:0.16-beta'
 
     api project(':lib-pineapple')
 

diff --git a/app/src/main/java/io/github/keep2iron/pineapple/app/MainActivity.kt b/app/src/main/java/io/github/keep2iron/pineapple/app/MainActivity.kt
@@ -18,14 +18,14 @@ class MainActivity : AppCompatActivity() {
         setCustomDensity(this, this.application)
         setContentView(R.layout.activity_main)
 
-        Fresco.initialize(this.application)
-//        ImageLoaderManager.init(application)
+//        Fresco.initialize(this.application)
+        ImageLoaderManager.init(application)
 
 
         val data = arrayListOf(
             "https://img.ipcfun.com/uploads/post/17593/5bcec0e42417f.jpg",
             "http://d.lanrentuku.com/down/png/1807/10shuguopng.jpg",
-            "https://alpha-head.oss-cn-shenzhen.aliyuncs.com/65c57a0e-ccb8-41be-807d-a0d6dba0f80e.jpeg"
+            "https://alpha-head.oss-cn-shenzhen.aliyuncs.com/65c57a0e-ccb8-41be-"
         )
 
         val recyclerView = findViewById<RecyclerView>(R.id.recyclerView)

diff --git a/app/src/main/java/io/github/keep2iron/pineapple/app/adapter/SampleListAdapter.kt b/app/src/main/java/io/github/keep2iron/pineapple/app/adapter/SampleListAdapter.kt
@@ -38,34 +38,36 @@ class SampleListAdapter(private val data: List<String>) : RecyclerView.Adapter<S
         // 通过 ImageLoadManager.INSTANCE 直接加载
 //        ImageLoaderManager.INSTANCE.showImageView(holder.binding.imageView, data[position], ImageLoaderOptions())
 //        holder.binding.imageUrl = data[position]
-        // 通过databinding 绑定item加载
+////         通过databinding 绑定item加载
 //        holder.binding.imageUrl = data[position]
-//        ImageLoaderManager.INSTANCE.showImageView(holder.binding.imageView, data[position], ImageLoaderOptions().apply {
-//            isCircleImage = true
-//            scaleType = ImageLoaderOptions.ScaleType.CENTER_CROP
-//        })
+        ImageLoaderManager.INSTANCE.showImageView(holder.binding.imageView, data[position], ImageLoaderOptions().apply {
+            isCircleImage = true
+            scaleType = ImageLoaderOptions.ScaleType.CENTER_CROP
+            placeHolderRes = R.mipmap.ic_launcher
+        })
 
         //获取GenericDraweeHierarchy对象
-        val hierarchy = GenericDraweeHierarchyBuilder.newInstance(holder.binding.root.resources)
-            .setRoundingParams(RoundingParams.asCircle())
-            //设置淡入淡出动画持续时间(单位：毫秒ms)
-//            .setFadeDuration(5000)
-            //构建
-            .build()
-        hierarchy.setActualImageFocusPoint(PointF(0.5f, 0.5f))
-
-
-        //设置Hierarchy
-        holder.binding.imageView.hierarchy = hierarchy
-
-        //构建Controller
-        val controller = Fresco.newDraweeControllerBuilder()
-            //设置需要下载的图片地址
-            .setUri(data[position])
-            //构建
-            .build()
-
-        //设置Controller
-        holder.binding.imageView.controller = controller
+//        val hierarchy = GenericDraweeHierarchyBuilder.newInstance(holder.binding.root.resources)
+//            .setRoundingParams(RoundingParams.asCircle())
+//            //设置淡入淡出动画持续时间(单位：毫秒ms)
+////            .setFadeDuration(5000)
+//            //构建
+//            .build()
+//        hierarchy.setActualImageFocusPoint(PointF(0.5f, 0.5f))
+//        hierarchy.setPlaceholderImage(R.mipmap.ic_launcher)
+//
+//
+//        //设置Hierarchy
+//        holder.binding.imageView.hierarchy = hierarchy
+//
+//        //构建Controller
+//        val controller = Fresco.newDraweeControllerBuilder()
+//            //设置需要下载的图片地址
+//            .setUri(data[position])
+//            //构建
+//            .build()
+//
+//        //        设置Controller
+//        holder.binding.imageView.controller = controller
     }
 }
diff --git a/lib-pineapple/src/main/java/io/github/keep2iron/pineapple/FrescoImageLoader.kt b/lib-pineapple/src/main/java/io/github/keep2iron/pineapple/FrescoImageLoader.kt
@@ -245,6 +245,12 @@ class FrescoImageLoader : ImageLoader {
         if (options.scaleType != ImageLoaderOptions.ScaleType.NONE) {
             setMode(draweeView, options)
         }
+        if (options.placeHolderRes != -1) {
+            hierarchy.setPlaceholderImage(options.placeHolderRes)
+        }
+        if (options.placeHolder != null) {
+            hierarchy.setPlaceholderImage(options.placeHolder)
+        }
     }
 
     private fun setMode(draweeView: SimpleDraweeView, options: ImageLoaderOptions) {

diff --git a/version.gradle b/version.gradle
@@ -16,7 +16,7 @@ ext.build = [:]
 def versions = [
         build          : [
                 min_sdk              : 19,
-                target_sdk           : 28,
+                target_sdk           : 27,
                 build_tools          : "27.0.3",
                 android_gradle_plugin: "3.1.4",
                 kotlin_version       : "1.2.71",