<EditText                    android:id="@+id/et_phone_login"                    android:layout_width="fill_parent"                    android:layout_height="fill_parent"                    android:hint="手機號"                    android:inputType="phone" />

                <EditText                    android:id="@+id/et_pass_login"                    android:layout_width="fill_parent"                    android:layout_height="fill_parent"                    android:hint="登錄密碼"                    android:inputType="textPassword" />

            //顯示密碼            etPass.setTransformationMethod( HideReturnsTransformationMethod.getInstance());            //隱藏密碼            etPass.setTransformationMethod( PasswordTransformationMethod.getInstance());