add: slide menu

app/src/main/java/com/stardust/view/ViewBinder.java

@@ -0,0 +1,54 @@
+package com.stardust.view;
+
+import android.view.View;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * Created by Stardust on 2017/1/30.
+ */
+
+public class ViewBinder {
+
+    public static void bind(Object o) {
+        Method findViewById;
+        try {
+            findViewById = o.getClass().getMethod("findViewById", int.class);
+            findViewById.setAccessible(true);
+        } catch (NoSuchMethodException e) {
+            throw new RuntimeException("You must implement findViewById to use view binding", e);
+        }
+        Method[] methods = o.getClass().getDeclaredMethods();
+        for (Method method : methods) {
+            bindClick(o, method, findViewById);
+        }
+    }
+
+    private static void bindClick(final Object o, final Method method, Method findViewById) {
+        ViewBinding.Click annotation = method.getAnnotation(ViewBinding.Click.class);
+        if (annotation == null || annotation.value() == 0)
+            return;
+        int id = annotation.value();
+        try {
+            View view = (View) findViewById.invoke(o, id);
+            view.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    invokeMethod(o, method);
+                }
+            });
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void invokeMethod(Object o, Method method) {
+        try {
+            method.setAccessible(true);
+            method.invoke(o);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}