android - setError() 不适用于来自合并布局的 EditText 使用

Question

我正在创建注册活动，并在其布局中“合并 address_from_merge”-layout，但在运行时 setError() 无法在合并布局中的任何 EditText 上工作，即没有得到验证，而是在当前布局中的其他 EditText 上工作.

    <?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:background="@drawable/back"
        android:orientation="vertical" >

        <ScrollView
            android:id="@+id/scrollView1"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:isScrollContainer="true"
            android:scrollbarStyle="outsideOverlay"
            android:scrollbars="vertical" >

            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:layout_weight="1"
                android:orientation="vertical" >

                <!--
                     Notice that widget sizes are expressed in dip, or device-independent 
                  pixels, while text sizes are expressed in sp, or scale-independent pixels, 
                  to factor in user-chosen font sizes.
                -->

                <FrameLayout
                    android:id="@+id/image_container"
                    android:layout_width="fill_parent"
                    android:layout_height="fill_parent"
                    android:background="@drawable/image_container" >

                    <TableLayout
                        android:id="@+id/tableLayout1"
                        android:layout_width="fill_parent"
                        android:layout_height="fill_parent"
                        android:stretchColumns="1" >

                        <LinearLayout
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center_horizontal"
                            android:gravity="center_vertical" >

                            <ImageView
                                android:id="@+id/imageView1"
                                android:layout_width="30dp"
                                android:layout_height="30dp"
                                android:background="@drawable/login" />

                            <TextView
                                android:id="@+id/totPrdItems"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:text="Sign Up..."
                                android:textAppearance="?android:attr/textAppearanceLarge" />
                        </LinearLayout>

                        <EditText
                            android:id="@+id/usernm"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:ems="10"
                            android:hint="User Name"
                            android:inputType="textPersonName" >
                            <requestFocus />
                        </EditText>

                        <EditText
                            android:id="@+id/emailId"
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:hint="EmailId: abc123@xyz.com"
                            android:inputType="textEmailAddress" >
                        </EditText>

                        <EditText
                            android:id="@+id/pwd"
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:hint="Password"
                            android:inputType="textPassword" >
                        </EditText>

                        <EditText
                            android:id="@+id/repwd"
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:hint="Confirm Password"
                            android:inputType="textPassword" >
                        </EditText>

                        <EditText
                            android:id="@+id/phone"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:ems="10"
                            android:hint="Mob.No."
                            android:inputType="phone" />

                        <include layout="@layout/address_from_merge" />

                        <TextView
                            android:id="@+id/info_text"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center"
                            android:layout_margin="5dip"
                            android:text="Tapping Singup You agree to Terms of Service and Privacy Policy"
                            android:textColor="@android:color/background_light"
                            android:textSize="10sp" />

                        <Button
                            android:id="@+id/signUp"
                            android:onClick="action_signUp"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="Sign Up" >
                        </Button>
                    </TableLayout>
                </FrameLayout>
                                    <TextView
                            android:id="@+id/status_text"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_gravity="center_horizontal"
                            android:layout_margin="5dip"
                            android:shadowColor="@android:color/background_light"
                            android:shadowDx="1.0"
                            android:shadowDy="1.0"
                            android:shadowRadius="1"
                            android:text="Already have an account?"
                            android:textColor="@android:color/background_light"
                            android:textSize="18sp" />

                        <Button
                            android:id="@+id/signIn_btn"
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:onClick="goto_signIn"
                            android:text="Sign In >>"
                            android:textSize="24sp" />

                        <Button
                            android:id="@+id/btn_forgotPwd"
                            android:layout_width="fill_parent"
                            android:layout_height="wrap_content"
                            android:onClick="goto_forgotPwd"
                            android:text="Forgot Password"
                            android:textSize="24sp" />
            </LinearLayout>
        </ScrollView>

    </LinearLayout>

and layout of "address_from_merge"(<include layout="@layout/address_from_merge" />)

<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent" android:layout_height="fill_parent"
        android:stretchColumns="1" android:shrinkColumns="0">
        <View android:layout_width="fill_parent" android:layout_height="4sp" />

            <EditText
                android:id="@+id/add_add"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_span="2"
                android:ems="10"
                android:singleLine="false"
                android:inputType="textPostalAddress" 
                android:hint="Address">
            </EditText>
        <TextView
                android:id="@+id/textView2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Country :"
                android:textAppearance="?android:attr/textAppearanceMedium" />
            <Spinner
                android:id="@+id/add_country"
                android:text="--Select Country--"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:entries="@array/Country"
                android:hint="Country" />
            <TextView
                android:id="@+id/textView9"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="State :"
                android:textAppearance="?android:attr/textAppearanceMedium" />
            <Spinner
                android:id="@+id/add_state"
                android:text="--Select State--"
                android:entries="@array/State"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:hint="State" />
            <EditText
                android:hint="City"
                android:id="@+id/add_city"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:ems="10" />
            <EditText
                android:hint="Zip Code"
                android:id="@+id/add_zipCode"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:ems="10"
                android:inputType="number" />
</merge>