library和sample拆分，library用java语言重写，library回归用support包

README.md

@@ -26,31 +26,32 @@
 ### 绑定RecyclerView
 
 ```Kotlin
-mCardLayoutHelper = CardLayoutHelper()
+mCardLayoutHelper = CardLayoutHelper<T>()
 mCardLayoutHelper.attachToRecyclerView(recycler_view)
 ```
 ### 绑定数据源List
 
 ```Kotlin
-mCardLayoutHelper.bindDataSource(object : CardLayoutHelper.BindDataSource{
-    override fun bind(): List<Any> {
-        return list
-    }
-})
+mCardLayoutHelper.bindDataSource(object : CardLayoutHelper.BindDataSource<T> {
+     override fun bind(): List<T> {
+         return list
+     }
+ })
 ```
 绑定数据源采用回调接口形式，需要返回绑定的RecyclerView对应Adapter下的数据源List
 
 
 ### 卡片参数配置
 
 ```Kotlin
- mCardLayoutHelper.setConfig(CardLayoutHelper.Config(maxCount = 2,offset = 12.dp,duration = 300,swipeThreshold = 0.4f))
+ mCardLayoutHelper.setConfig(CardLayoutHelper.Config().setCardCount(2).setMaxRotation(20f))
 ```
 CardLayoutHelper.Config接受参数配置，主要参数含义:
-- maxCount    //卡片布局最多包含卡片个数，默认是2个
+- cardCount    //卡片布局最多包含卡片个数，默认是2个
 - offset    //卡片之间的偏移量，单位是像素
 - duration    //卡片动画执行时间
 - swipeThreshold    //拖拽卡片触发移除的阈值
+- maxRotation    //拖拽过程中最大旋转角度(角度制)
 
 ### 操作Back和Next
 

gradle.properties

@@ -14,7 +14,7 @@ org.gradle.jvmargs=-Xmx1536m
 # AndroidX package structure to make it clearer which packages are bundled with the
 # Android operating system, and which are packaged with your app's APK
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
-android.useAndroidX=true
+#android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
-android.enableJetifier=true
+#android.enableJetifier=true
 

library/.gitignore

@@ -0,0 +1 @@
+/build

library/build.gradle

@@ -0,0 +1,31 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 28
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:recyclerview-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'
+}

library/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

library/src/androidTest/java/me/hiten/jkcardlayout/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package me.hiten.jkcardlayout;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("me.hiten.jkcardlayout.test", appContext.getPackageName());
+    }
+}

library/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="me.hiten.jkcardlayout" />

library/src/main/java/me/hiten/jkcardlayout/CardAnimatorManager.java

@@ -0,0 +1,89 @@
+package me.hiten.jkcardlayout;
+
+
+
+import android.animation.TypeEvaluator;
+import android.util.Property;
+import android.view.View;
+
+import java.util.LinkedList;
+import java.util.Random;
+
+public class CardAnimatorManager {
+
+    public static class AnimatorInfoEvaluator implements TypeEvaluator<AnimatorInfo> {
+
+        AnimatorInfo mTemp = new AnimatorInfo();
+
+        @Override
+        public AnimatorInfo evaluate(float fraction, AnimatorInfo startValue, AnimatorInfo endValue) {
+            mTemp.targetRotation = startValue.targetRotation+(endValue.targetRotation-startValue.targetRotation)*fraction;
+            mTemp.targetXr = startValue.targetXr+(endValue.targetXr-startValue.targetXr)*fraction;
+            mTemp.targetYr = startValue.targetYr+(endValue.targetYr-startValue.targetYr)*fraction;
+            return mTemp;
+        }
+    }
+
+    public static class AnimatorInfoProperty extends Property<View,AnimatorInfo>{
+
+        private float baseX;
+
+        private float baseY;
+
+        public AnimatorInfoProperty(float baseX,float baseY) {
+            super(AnimatorInfo.class, null);
+            this.baseX = baseX;
+            this.baseY = baseY;
+        }
+
+        @Override
+        public void set(View object, AnimatorInfo value) {
+           object.setTranslationX(value.targetXr*baseX);
+           object.setTranslationY(value.targetYr*baseY);
+           object.setRotation(value.targetRotation);
+        }
+
+        @Override
+        public AnimatorInfo get(View object) {
+            return null;
+        }
+    }
+
+
+    private LinkedList<AnimatorInfo> mStack = new LinkedList<>();
+
+    public AnimatorInfo takeAdd() {
+        AnimatorInfo pop = null;
+        if (mStack.size() > 0) {
+            pop = mStack.pop();
+        }
+        if (pop == null) {
+            pop = new AnimatorInfo();
+        }
+        return pop;
+    }
+
+
+    public void addRemoveToBackStack(AnimatorInfo animatorInfo) {
+        mStack.push(animatorInfo);
+    }
+
+    public AnimatorInfo createRemove() {
+        AnimatorInfo animatorInfo = new AnimatorInfo();
+        boolean b = new Random().nextBoolean();
+        animatorInfo.targetXr = b ? -1.0f : 1.0f;
+        animatorInfo.targetYr = 1f;
+        animatorInfo.targetRotation = 10;
+        return animatorInfo;
+    }
+
+
+    public static class AnimatorInfo {
+        float targetXr;
+        float targetYr;
+        float targetRotation;
+
+        public static AnimatorInfo ZERO = new AnimatorInfo();
+    }
+
+}