#UPDATE 可以自行配置解析图像质量，默认为RGB_565

#FIX 修复minScale初始化时无效的问题
#UPDATE 更新到2.1.2

README.md

@@ -11,20 +11,20 @@ Requires Android SDK version 10 or higher.
 **Step 1.** Add the dependency
 ```
 dependencies {
-    implementation 'xyz.zpayh:hdimageview:2.1.1'
+    implementation 'xyz.zpayh:hdimageview:2.1.2'
 
     // 以下可以选用
 
-    // if you use Glide 4.x , you can compile :(如果你正在使用Glide4.0或以上的版本，你可以添加下面的库)
-    implementation 'xyz.zpayh:hdimageview-glide:2.0.0'
+    // if you use Glide 4.x , you can compile :(如果你正在使用Glide 4.0或以上的版本，你可以添加下面的库)
+    implementation 'xyz.zpayh:hdimageview-glide:2.1.2'
     implementation 'com.github.bumptech.glide:glide:4.8.0'
 
-    // if you use Fresco 1.4.x , you can compile :(如果你正在使用Fresco1.4.0或以上的版本，你可以添加下面的库)
-    implementation 'com.facebook.fresco:imagepipeline:1.4.0'
+    // if you use Fresco 1.4.x , you can compile :(如果你正在使用Fresco 1.11.0或以上的版本，你可以添加下面的库)
+    implementation 'com.facebook.fresco:imagepipeline:1.11.0'
     //... or
-    implementation 'com.facebook.fresco:fresco:1.4.0'
+    implementation 'com.facebook.fresco:fresco:1.11.0'
     
-    implementation 'xyz.zpayh:hdimageview-fresco:2.0.0'
+    implementation 'xyz.zpayh:hdimageview-fresco:2.1.2'
 }
 ```
 **Step 2.** Add the view to your layout XML

app/build.gradle

@@ -33,7 +33,7 @@ dependencies {
     compile 'xyz.zpayh:sherlockadapter:1.0.9'
     testCompile 'junit:junit:4.12'
     compile 'com.android.support:cardview-v7:28.0.0'
-    compile 'com.facebook.fresco:imagepipeline:1.4.0'
+    compile 'com.facebook.fresco:imagepipeline:1.11.0'
     //compile project(':support-fresco')
     //compile project(':support-glide')
     //compile 'xyz.zpayh:hdimageview-glide:2.0.0'

library/build.gradle

@@ -39,7 +39,7 @@ publish {
     userOrg = 'sherlock'      //bintray注册的用户名
     groupId = 'xyz.zpayh'         //compile引用时的第1部分groupId
     artifactId = 'hdimageview'     //compile引用时的第2部分项目名
-    publishVersion = '2.1.1'    //compile引用时的第3部分版本号
+    publishVersion = '2.1.2'    //compile引用时的第3部分版本号
     desc = 'This is a high-definition picture control that supports zooming'
     website = 'https://github.com/EvilBT/HDImageView'
 }

library/src/main/java/xyz/zpayh/hdimage/HDImageView.java

@@ -121,7 +121,7 @@ public class HDImageView extends View {
 
     private float mMaxScale = 2F;
 
-    private float mMinScale = minScale();
+    private float mMinScale = 0.1F;
 
     /**
      * 加载更高分辨率的贴图之前达到的密度

library/src/main/java/xyz/zpayh/hdimage/core/HDImageViewConfig.java

@@ -18,20 +18,13 @@
 
 package xyz.zpayh.hdimage.core;
 
-import android.content.ContentResolver;
 import android.content.Context;
-import android.content.res.AssetManager;
-import android.database.Cursor;
-import android.net.Uri;
-import android.provider.MediaStore;
+import android.graphics.Bitmap;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.media.ExifInterface;
-import android.util.Log;
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
 
-import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
@@ -51,15 +44,6 @@
 import xyz.zpayh.hdimage.datasource.interceptor.ResourceInterceptor;
 import xyz.zpayh.hdimage.util.Preconditions;
 
-import static android.os.Build.VERSION.SDK_INT;
-import static xyz.zpayh.hdimage.datasource.BitmapDataSource.ASSET_SCHEME;
-import static xyz.zpayh.hdimage.datasource.BitmapDataSource.FILE_SCHEME;
-import static xyz.zpayh.hdimage.state.Orientation.ORIENTATION_0;
-import static xyz.zpayh.hdimage.state.Orientation.ORIENTATION_180;
-import static xyz.zpayh.hdimage.state.Orientation.ORIENTATION_270;
-import static xyz.zpayh.hdimage.state.Orientation.ORIENTATION_90;
-import static xyz.zpayh.hdimage.state.Orientation.ORIENTATION_EXIF;
-
 /**
  * 文 件 名: HDImageViewConfig
  * 创 建 人: 陈志鹏
@@ -76,12 +60,14 @@ public class HDImageViewConfig {
 
     private final List<Interceptor> mInterceptors;
     private final List<OrientationInterceptor> mOrientationInterceptors;
+    private final Bitmap.Config mBitmapConfig;
 
     public static Builder newBuilder(Context context){
         return new Builder(context);
     }
 
     private HDImageViewConfig(Builder builder){
+        mBitmapConfig = builder.mBitmapConfig;
         mScaleAnimationInterpolator = builder.mScaleAnimationInterpolator == null ?
                 new DecelerateInterpolator() : builder.mScaleAnimationInterpolator;
         mTranslationAnimationInterpolator = builder.mTranslationAnimationInterpolator == null ?
@@ -172,16 +158,27 @@ public List<OrientationInterceptor> getOrientationInterceptors() {
         return mOrientationInterceptors;
     }
 
+    public Bitmap.Config getBitmapConfig() {
+        return mBitmapConfig;
+    }
+
     public static class Builder {
         private Interpolator mScaleAnimationInterpolator;
         private Interpolator mTranslationAnimationInterpolator;
         private Context mContext;
         private List<Interceptor> mInterceptors;
         private final List<OrientationInterceptor> mOrientationInterceptors;
+        private Bitmap.Config mBitmapConfig;
         private Builder(Context context){
             mContext = Preconditions.checkNotNull(context);
             mInterceptors = new ArrayList<>();
             mOrientationInterceptors = new ArrayList<>();
+            mBitmapConfig = Bitmap.Config.RGB_565;
+        }
+
+        public Builder setBitmapConfig(@NonNull Bitmap.Config config) {
+            mBitmapConfig = Preconditions.checkNotNull(config);
+            return this;
         }
 
         public Builder setScaleAnimationInterpolator(Interpolator scaleAnimationInterpolator) {

library/src/main/java/xyz/zpayh/hdimage/core/HDImageViewFactory.java

@@ -19,6 +19,7 @@
 package xyz.zpayh.hdimage.core;
 
 import android.content.Context;
+import android.graphics.Bitmap;
 import android.view.animation.Interpolator;
 
 import java.util.List;
@@ -87,4 +88,8 @@ public List<Interceptor> getDataSourceInterceptor(){
     public List<OrientationInterceptor> getOrientationInterceptor() {
         return mConfig.getOrientationInterceptors();
     }
+
+    public Bitmap.Config getBitmapConfig() {
+        return mConfig.getBitmapConfig();
+    }
 }

library/src/main/java/xyz/zpayh/hdimage/datasource/DefaultBitmapDataSource.java

@@ -80,7 +80,8 @@ public Bitmap decode(Rect sRect, int sampleSize) {
         synchronized (mDecoderLock) {
             BitmapFactory.Options options = new BitmapFactory.Options();
             options.inSampleSize = sampleSize;
-            options.inPreferredConfig = Bitmap.Config.RGB_565;
+            // Default RGB_565
+            options.inPreferredConfig = HDImageViewFactory.getInstance().getBitmapConfig();
             return mDecoder.decodeRegion(sRect, options);
         }
     }

support-fresco/build.gradle

@@ -49,9 +49,9 @@ dependencies {
     })
     compile 'com.android.support:appcompat-v7:28.0.0'
     testCompile 'junit:junit:4.12'
-    provided 'com.facebook.fresco:imagepipeline:1.4.0'
-    //provided 'xyz.zpayh:hdimageview:2.0.0'
-    compile project(':library')
+    provided 'com.facebook.fresco:imagepipeline:1.11.0'
+    provided 'xyz.zpayh:hdimageview:2.1.2'
+    //compile project(':library')
 }
 
 // jcenter configuration for novoda's bintray-release
@@ -60,7 +60,7 @@ dependencies {
     userOrg = 'sherlock'      //bintray注册的用户名
     groupId = 'xyz.zpayh'         //compile引用时的第1部分groupId
     artifactId = 'hdimageview-fresco'     //compile引用时的第2部分项目名
-    publishVersion = '2.0.0'    //compile引用时的第3部分版本号
+    publishVersion = '2.1.2'    //compile引用时的第3部分版本号
     desc = 'This is a high-definition picture control that supports zooming'
     website = 'https://github.com/EvilBT/HDImageView'
 }*/

support-glide/build.gradle

@@ -49,8 +49,8 @@ dependencies {
     })
     compile 'com.android.support:appcompat-v7:28.0.0'
     testCompile 'junit:junit:4.12'
-    //provided 'xyz.zpayh:hdimageview:2.0.0'
-    compile project(':library')
+    provided 'xyz.zpayh:hdimageview:2.1.2'
+    //compile project(':library')
     provided 'com.github.bumptech.glide:glide:4.8.0'
 }
 
@@ -60,7 +60,7 @@ dependencies {
     userOrg = 'sherlock'      //bintray注册的用户名
     groupId = 'xyz.zpayh'         //compile引用时的第1部分groupId
     artifactId = 'hdimageview-glide'     //compile引用时的第2部分项目名
-    publishVersion = '2.0.0'    //compile引用时的第3部分版本号
+    publishVersion = '2.1.2'    //compile引用时的第3部分版本号
     desc = 'This is a high-definition picture control that supports zooming'
     website = 'https://github.com/EvilBT/HDImageView'
 }*/