Android开发：程序中动态设定组件的宽度、高度以(2)

                         <LinearLayoutandroid:id="@+id/ll_left"

                              android:orientation="horizontal"

                              android:layout_width="wrap_content"

                              android:layout_height="wrap_content"

                              android:gravity="left"

                         >

                                   <EditText

                                        android:layout_width="wrap_content"

                                         android:layout_height="wrap_content"

                                         android:text="Hello"

                                   />

                         </LinearLayout>