MVVM实现数据双向绑定

[{"title":"（ 599 个子文件 8.14MB ） MVVM实现数据双向绑定","children":[{"title":"gradlew <span style='color:#111;'> 5.17KB </span>","children":null,"spread":false},{"title":"settings.gradle <span style='color:#111;'> 44B </span>","children":null,"spread":false},{"title":"My_MVVM.iml <span style='color:#111;'> 879B </span>","children":null,"spread":false},{"title":"Gradle__androidx_versionedparcelable_versionedparcelable_1_1_0_aar.xml <span style='color:#111;'> 734B </span>","children":null,"spread":false},{"title":"Gradle__androidx_databinding_databinding_common_3_6_2_jar.xml <span style='color:#111;'> 825B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]