fix dialog 内部view的context强转异常

Author: hongyangAndroid

README.md

@@ -55,7 +55,7 @@ dependencies {
 
 ```
 dependencies {
-    compile 'com.zhy:autolayout:1.2.0'
+    compile 'com.zhy:autolayout:1.2.1'
 }
 ```
 

autolayout/autolayout.iml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":autolayout" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="com.zhy" external.system.module.version="1.2.0" type="JAVA_MODULE" version="4">
+<module external.linked.project.id=":autolayout" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="com.zhy" external.system.module.version="1.2.1" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="android-gradle" name="Android-Gradle">
       <configuration>

autolayout/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
-version = "1.2.0"
+version = "1.2.1"
 
 android {
     compileSdkVersion 23

autolayout/src/main/java/com/zhy/autolayout/AutoLayoutConifg.java

@@ -8,7 +8,6 @@
 import android.content.res.TypedArray;
 import android.os.Build;
 import android.util.DisplayMetrics;
-import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
 
@@ -17,14 +16,15 @@
  */
 public class AutoLayoutConifg
 {
+
     private boolean mStatusBarAvailable;
     private static final String STATUS_BAR_HEIGHT_RES_NAME = "status_bar_height";
 
 
     DisplayMetrics outMetrics = new DisplayMetrics();
 
     private int mAvailableWidth;
-    private int mAvailaleHegiht;
+    private int mAvailableHeight;
 
 
     private static final String KEY_DESIGN_WIDTH = "design_width";
@@ -39,9 +39,9 @@ public int getAvailableWidth()
         return mAvailableWidth;
     }
 
-    public int getAvailaleHeight()
+    public int getAvailableHeight()
     {
-        return mAvailaleHegiht;
+        return mAvailableHeight;
     }
 
     public int getDesignWidth()
@@ -54,33 +54,35 @@ public int getDesignHeight()
         return mDesignHeight;
     }
 
-    public void auto(Activity activity)
+    public void auto(Context context)
     {
-        auto(activity, true);
+        auto(context, true);
     }
 
 
-    public void auto(Activity activity, boolean ignoreStatusBar)
+    public void auto(Context context, boolean ignoreStatusBar)
     {
-        getMetaData(activity);
+        getMetaData(context);
 
-        WindowManager wm = (WindowManager) activity.getSystemService(Context.WINDOW_SERVICE);
+        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
         wm.getDefaultDisplay().getMetrics(outMetrics);
         mAvailableWidth = outMetrics.widthPixels;
-        mAvailaleHegiht = outMetrics.heightPixels;
-        mAvailaleHegiht -= getStatusHeight(activity.getResources());
+        mAvailableHeight = outMetrics.heightPixels;
+        mAvailableHeight -= getStatusHeight(context.getResources());
 
         if (ignoreStatusBar)
             return;
 
-        checkStatusBar(activity);
+        if (!(context instanceof Activity))
+            return;
+        checkStatusBar((Activity) context);
 
         if (mStatusBarAvailable)
         {
-            mAvailaleHegiht += getStatusHeight(activity.getResources());
+            mAvailableHeight += getStatusHeight(context.getResources());
         }
 
-        L.e("mAvailableWidth =" + mAvailableWidth + " , mAvailaleHegiht = " + mAvailaleHegiht);
+        L.e("mAvailableWidth =" + mAvailableWidth + " , mAvailableHeight = " + mAvailableHeight);
     }
 
     private void getMetaData(Context context)
@@ -109,7 +111,6 @@ private void getMetaData(Context context)
     private void checkStatusBar(Activity activity)
     {
         Window win = activity.getWindow();
-        ViewGroup decorViewGroup = (ViewGroup) win.getDecorView();
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
         {
@@ -150,5 +151,4 @@ private int getStatusHeight(Resources res)
 
 
 
-
 }

autolayout/src/main/java/com/zhy/autolayout/AutoLayoutHelper.java

@@ -16,7 +16,6 @@
 
 package com.zhy.autolayout;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
@@ -64,22 +63,34 @@ public class AutoLayoutHelper
     private static final String VAL_WRAP_CONTENT = "-2";
     private static final String VAL_MATCH_PARENT = "-1";
 
+
     /**
      * TODO  move to other place
      */
-    private AutoLayoutConifg mAutoLayout;
+    private static AutoLayoutConifg mAutoLayoutConifg;
 
     public AutoLayoutHelper(ViewGroup host)
     {
         mHost = host;
-        mAutoLayout = new AutoLayoutConifg();
+
+        if (mAutoLayoutConifg == null)
+        {
+            initAutoLayoutConfig(host);
+        }
+
+
+    }
+
+    private void initAutoLayoutConfig(ViewGroup host)
+    {
+        mAutoLayoutConifg = new AutoLayoutConifg();
 
         boolean ignoreStatusBar = true;
         if (host.getContext() instanceof UseStatusBar)
         {
             ignoreStatusBar = false;
         }
-        mAutoLayout.auto((Activity) host.getContext(), ignoreStatusBar);
+        mAutoLayoutConifg.auto(host.getContext(), ignoreStatusBar);
     }
 
 
@@ -193,23 +204,23 @@ private void supportPadding(View view, AutoLayoutInfo info)
 
     private int getAvailableWidth()
     {
-        return mAutoLayout.getAvailableWidth();
+        return mAutoLayoutConifg.getAvailableWidth();
     }
 
     private int getAvailableHeight()
     {
-        return mAutoLayout.getAvailaleHeight();
+        return mAutoLayoutConifg.getAvailableHeight();
 
     }
 
     private int getDesignWidth()
     {
-        return mAutoLayout.getDesignWidth();
+        return mAutoLayoutConifg.getDesignWidth();
     }
 
     private int getDesignHeight()
     {
-        return mAutoLayout.getDesignHeight();
+        return mAutoLayoutConifg.getDesignHeight();
     }