fix bug in MIUI v6 and add support for Lollipop

library/build.gradle

@@ -9,11 +9,11 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion "19.1.0"
+    compileSdkVersion 21
+    buildToolsVersion "21.1.2"
 
     defaultConfig {
         minSdkVersion 7
-        targetSdkVersion 19
+        targetSdkVersion 21
     }
 }

library/src/main/java/me/imid/swipebacklayout/lib/Utils.java

@@ -2,6 +2,8 @@
 package me.imid.swipebacklayout.lib;
 
 import android.app.Activity;
+import android.app.ActivityOptions;
+import android.os.Build;
 
 import java.lang.reflect.Method;
 
@@ -54,12 +56,26 @@ public static void convertActivityToTranslucent(Activity activity) {
                     translucentConversionListenerClazz = clazz;
                 }
             }
-            Method method = Activity.class.getDeclaredMethod("convertToTranslucent",
-                    translucentConversionListenerClazz);
-            method.setAccessible(true);
-            method.invoke(activity, new Object[] {
-                null
-            });
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+                Method method = Activity.class.getDeclaredMethod(
+                        "convertToTranslucent",
+                        translucentConversionListenerClazz);
+                method.setAccessible(true);
+                method.invoke(activity, new Object[] {
+                        null
+                });
+            } else {
+                Method method = Activity.class.getDeclaredMethod(
+                        "convertToTranslucent",
+                        translucentConversionListenerClazz,
+                        ActivityOptions.class);
+                method.setAccessible(true);
+                method.invoke(activity, new Object[] {
+                        null,
+                        null
+                });
+            }
+
         } catch (Throwable t) {
         }
     }

library/src/main/java/me/imid/swipebacklayout/lib/app/SwipeBackActivityHelper.java

@@ -30,6 +30,9 @@ public void onActivityCreate() {
         mSwipeBackLayout.addSwipeListener(new SwipeBackLayout.SwipeListener() {
             @Override
             public void onScrollStateChange(int state, float scrollPercent) {
+                if (state == SwipeBackLayout.STATE_IDLE && scrollPercent == 0) {
+                    Utils.convertActivityFromTranslucent(mActivity);
+                }
             }
 
             @Override
@@ -46,6 +49,7 @@ public void onScrollOverThreshold() {
 
     public void onPostCreate() {
         mSwipeBackLayout.attachToActivity(mActivity);
+        Utils.convertActivityFromTranslucent(mActivity);
     }
 
     public View findViewById(int id) {