orientation fix

.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 /local.properties
+/.idea
 /.idea/workspace.xml
 /.idea/libraries
 .DS_Store

build.gradle

@@ -4,9 +4,10 @@ buildscript {
 
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.6.1'
 
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -20,6 +21,7 @@ allprojects {
     repositories {
         jcenter()
         maven { url "https://jitpack.io" }
+        google()
     }
 }
 

floatwindow/build.gradle

@@ -28,7 +28,7 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:26.+'
+    compile 'com.android.support:appcompat-v7:26.1.0'
     testCompile 'junit:junit:4.12'
 }
 

floatwindow/src/main/java/com/yhao/floatwindow/FloatWindow.java

@@ -1,7 +1,10 @@
 package com.yhao.floatwindow;
 
 import android.animation.TimeInterpolator;
+import android.app.Application;
+import android.content.ComponentCallbacks;
 import android.content.Context;
+import android.content.res.Configuration;
 import android.support.annotation.LayoutRes;
 import android.support.annotation.MainThread;
 import android.support.annotation.NonNull;
@@ -20,13 +23,35 @@
 
 public class FloatWindow {
 
-    private FloatWindow() {
+    private FloatWindow(Context applicationContext) {
+        Application application = (Application) applicationContext;
+        application.registerComponentCallbacks(new ComponentCallbacks() {
+            @Override
+            public void onConfigurationChanged(Configuration configuration) {
+                // 屏幕方向变化
+                Util.orientationChanged();
+
+                int ori = configuration.orientation;
+                for (IFloatWindow window : mFloatWindowMap.values()) {
+                    if (window != null) {
+                        window.orientationChanged(ori);
+                    }
+                }
+            }
+
+            @Override
+            public void onLowMemory() {
+
+            }
+        });
     }
 
     private static final String mDefaultTag = "default_float_window_tag";
 
     private static Map<String, IFloatWindow> mFloatWindowMap;
 
+    private static FloatWindow sInstance;
+
     public static IFloatWindow get() {
         return get(mDefaultTag);
     }
@@ -35,11 +60,13 @@ public static IFloatWindow get(@NonNull String tag) {
         return mFloatWindowMap == null ? null : mFloatWindowMap.get(tag);
     }
 
-    private static B mBuilder = null;
-
     @MainThread
-    public static B with(@NonNull Context applicationContext) {
-        return mBuilder = new B(applicationContext);
+    public synchronized static B with(@NonNull Context applicationContext) {
+        if (sInstance == null) {
+            sInstance = new FloatWindow(applicationContext);
+        }
+
+        return new B(applicationContext);
     }
 
     public static void destroy() {

floatwindow/src/main/java/com/yhao/floatwindow/IFloatWindow.java

@@ -29,4 +29,6 @@ public abstract class IFloatWindow {
     public abstract View getView();
 
     abstract void dismiss();
+
+    abstract void orientationChanged(int ori);
 }