update to 1.5.8

Author: JavaNoober

BackgroundLibrary.xml

@@ -773,4 +773,10 @@
       <option name="XML" value="true" />
     </context>
   </template>
+  <template name="bl_function" value="app:bl_function=&quot;$value$&quot;" description="点击事件的方法名" toReformat="true" toShortenFQNames="true">
+    <variable name="value" expression="" defaultValue="" alwaysStopAt="true" />
+    <context>
+      <option name="XML" value="true" />
+    </context>
+  </template>
 </templateSet>

README.md

@@ -10,12 +10,12 @@ A framework for directly generating shape through Tags, no need to write shape.x
 依赖方式：
 
     implementation "com.android.support:appcompat-v7:$supportVersion"
-    implementation 'com.noober.background:core:1.5.7'
+    implementation 'com.noober.background:core:1.5.8'
 
 如果项目使用了androidx：  
 
     implementation "androidx.appcompat:appcompat:$supportVersion" 
-    implementation 'com.noober.background:core:1.5.7'
+    implementation 'com.noober.background:core:1.5.8'
 
 
 ## 使用文档
@@ -266,6 +266,18 @@ style中不要加入"app:", 直接写属性名即可
             app:bl_frame_drawable_item13="@drawable/img13"
             app:bl_frame_drawable_item14="@drawable/img14"/>
 
+9、甚至支持直接在xml中设置方法，暂时只支持无参方法，支持父类方法
+
+        <Button
+            android:id="@+id/btn"
+            android:layout_width="320dp"
+            android:layout_height="36dp"
+            android:text="通过bl_function属性跳转到列表"
+            app:bl_function="finish"/>
+            
+加入bl_function属性即可，这样控件就增加了finish点击事件，很多时候返回键只是一个finish，我们仅需要加入该属性即可，
+当然使用场景还有很多。
+
 如果有什么问题，方便大家交流，创建了一个qq群，群号887686934，欢迎大家加入  
 
 ![](https://user-gold-cdn.xitu.io/2018/11/22/1673a789b58ca9a6?w=10&h=10&f=png&s=94884)

app/src/main/java/com/noober/backgroudlibrary/MainActivity.java

@@ -119,7 +119,6 @@ public int dip2px(float dipValue) {
         return (int)(dipValue * scale + 0.5F);
     }
 
-    @BLUsed
     private void jumpToList(){
         startActivity(new Intent(MainActivity.this, ListActivity.class));
     }

app/src/main/res/layout/activity_main.xml

@@ -183,18 +183,18 @@
 
         <Button
             android:id="@+id/btn"
-            android:layout_width="130dp"
+            android:layout_width="320dp"
             android:layout_height="36dp"
             android:layout_marginTop="5dp"
             android:background="@null"
+            android:clickable="true"
             android:gravity="center"
             android:padding="0dp"
-            android:text="跳转到列表"
+            android:text="通过bl_function属性跳转到列表"
             android:textColor="#4F94CD"
             android:textSize="20sp"
             app:bl_corners_radius="20dp"
-            android:onClick="finish"
-            android:clickable="true"
+            app:bl_function="jumpToList"
             app:bl_gradient_angle="0"
             app:bl_gradient_endColor="#4F94CD"
             app:bl_gradient_startColor="#63B8FF"

build.gradle

@@ -36,7 +36,7 @@ ext {
     userOrg = 'noober'
     groupId = 'com.noober.background'
     uploadName = 'LibraryForBackground'
-    publishVersion = '1.5.7'
+    publishVersion = '1.5.8'
     desc = "A framework for directly generating shape through Tags, no need to write shape.xml again（通过标签直接生成shape，无需再写shape.xml）"
     website = 'https://github.com/JavaNoober/BackgroundLibrary'
 //    gradlew clean build bintrayUpload -PbintrayUser=xiaoqiandroid -PbintrayKey=xxxxxxxxxxxxxxxx -PdryRun=false

library/src/main/java/com/noober/background/BackgroundFactory.java

@@ -28,7 +28,6 @@
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 public class BackgroundFactory implements LayoutInflater.Factory2 {
@@ -39,7 +38,6 @@ public class BackgroundFactory implements LayoutInflater.Factory2 {
     private static final Class<?>[] sConstructorSignature = new Class[]{Context.class, AttributeSet.class};
     private static final Object[] mConstructorArgs = new Object[2];
     private static final Map<String, Constructor<? extends View>> sConstructorMap = new ArrayMap<>();
-
     private static final HashMap<String, HashMap<String, Method>> methodMap = new HashMap<>();
 
     @Override
@@ -203,7 +201,7 @@ private static View setViewBackground(String name, Context context, AttributeSet
 
             if (otherTa.hasValue(R.styleable.bl_other_bl_function)) {
                 String methodName = otherTa.getString(R.styleable.bl_other_bl_function);
-                if (methodName != null) {
+                if (!TextUtils.isEmpty(methodName)) {
                     final Context currentContext = view.getContext();
                     final Class parentClass = currentContext.getClass();
                     final Method method = getMethod(parentClass, methodName);

libraryx/src/main/java/com/noober/background/BackgroundFactory.java

@@ -26,6 +26,9 @@
 import com.noober.background.view.Const;
 
 import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
 import java.util.Map;
 
 public class BackgroundFactory implements LayoutInflater.Factory2 {
@@ -36,6 +39,7 @@ public class BackgroundFactory implements LayoutInflater.Factory2 {
     private static final Class<?>[] sConstructorSignature = new Class[]{Context.class, AttributeSet.class};
     private static final Object[] mConstructorArgs = new Object[2];
     private static final Map<String, Constructor<? extends View>> sConstructorMap = new ArrayMap<>();
+    private static final HashMap<String, HashMap<String, Method>> methodMap = new HashMap<>();
 
     @Override
     public View onCreateView(String name, Context context, AttributeSet attrs) {
@@ -195,6 +199,27 @@ private static View setViewBackground(String name, Context context, AttributeSet
                 }
             }
 
+            if (otherTa.hasValue(R.styleable.bl_other_bl_function)) {
+                String methodName = otherTa.getString(R.styleable.bl_other_bl_function);
+                if (!TextUtils.isEmpty(methodName)) {
+                    final Context currentContext = view.getContext();
+                    final Class parentClass = currentContext.getClass();
+                    final Method method = getMethod(parentClass, methodName);
+                    view.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View view) {
+                            try {
+                                method.invoke(currentContext);
+                            } catch (IllegalAccessException e) {
+                                e.printStackTrace();
+                            } catch (InvocationTargetException e) {
+                                e.printStackTrace();
+                            }
+                        }
+                    });
+                }
+            }
+
             return view;
         } catch (Exception e) {
             e.printStackTrace();
@@ -212,6 +237,50 @@ private static View setViewBackground(String name, Context context, AttributeSet
         }
     }
 
+
+    private static Method getMethod(Class clazz, String methodName) {
+        Method method = null;
+        HashMap<String, Method> methodHashMap = methodMap.get(clazz.getCanonicalName());
+        if (methodHashMap != null) {
+            method = methodMap.get(clazz.getCanonicalName()).get(methodName);
+        } else {
+            methodHashMap = new HashMap<>();
+            methodMap.put(clazz.getCanonicalName(), methodHashMap);
+        }
+        if (method == null) {
+            method = findMethod(clazz, methodName);
+            if (method != null) {
+                methodHashMap.put(methodName, method);
+            }
+        }
+        return method;
+    }
+
+
+    private static Method findMethod(Class clazz, String methodName) {
+        Method method;
+        try {
+            method = clazz.getMethod(methodName);
+        } catch (NoSuchMethodException e) {
+            method = findDeclaredMethod(clazz, methodName);
+        }
+        return method;
+    }
+
+    private static Method findDeclaredMethod(Class clazz, String methodName) {
+        Method method = null;
+        try {
+            method = clazz.getDeclaredMethod(methodName);
+            method.setAccessible(true);
+        } catch (NoSuchMethodException e) {
+            if (clazz.getSuperclass() != null) {
+                method = findDeclaredMethod(clazz.getSuperclass(), methodName);
+            }
+        }
+        return method;
+    }
+
+
     private static void setDrawable(Drawable drawable, View view, TypedArray otherTa, TypedArray typedArray){
 
         if(view instanceof TextView){

libraryx/src/main/res/values/attrs.xml

@@ -205,6 +205,8 @@
             <enum name="right" value="4" />
             <enum name="bottom" value="8" />
         </attr>
+
+        <attr name="bl_function" format="string"/>
     </declare-styleable>
 
     <declare-styleable name="bl_anim">