Android实现密码框密码显示隐藏功能

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

                <EditText                    android:id="@+id/et_pass_login"                    android:layout_width="fill_parent"                    android:layout_height="fill_parent"                    android:hint="登录密码"                    android:inputType="textPassword" />

            //显示密码            etPass.setTransformationMethod( HideReturnsTransformationMethod.getInstance());            //隐藏密码            etPass.setTransformationMethod( PasswordTransformationMethod.getInstance());