Edittext默认无焦点

  <com.zhy.autolayout.AutoLinearLayout
            android:layout_width="match_parent"
            android:layout_height="50px"
            android:background="@android:color/white"
            android:orientation="horizontal"
            android:gravity="center_vertical"
            android:focusable="true"
            android:focusableInTouchMode="true"
            >
            <EditText
                android:id="@+id/et_phoneNumber"
                style="@style/Edit_text"
                android:layout_width="0dp"
                android:layout_weight="1"
                android:hint="用户搜索"
                android:textColorHint="@color/setPageBackgroudColor"

                android:textColor="@android:color/darker_gray"
                />
            <ImageView