更新时间:2016年11月30日15时45分 来源:传智播客Android培训学院 浏览次数:
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<variable name="user" type="cn.itcast.mvvmdemo.User"/> |
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public class User {private String firstname;private String lastname;public User(String firstname, Stringlastname) {this.firstname = firstname;this.lastname = lastname;}public String getFirstname() {return firstname;}public void setFirstname(Stringfirstname) {this.firstname = firstname;}public String getLastname() {return lastname;}public void setLastname(Stringlastname) {this.lastname = lastname;}} |
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<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@{user.firstname}"/> |
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public class MainActivity extends AppCompatActivity {private User user;@Overrideprotected void onCreate(BundlesavedInstanceState) {super.onCreate(savedInstanceState);ActivityMainBinding binding =DataBindingUtil.setContentView(this, R.layout.activity_main);user = new User("尼古拉斯凯奇", "赵四");binding.setUser(user);}} |
