Android studio 如何避免;警告:[强制转换]冗余强制转换到字符串“;用于数据绑定
Android Studio会生成大量警告,如下所示:Android studio 如何避免;警告:[强制转换]冗余强制转换到字符串“;用于数据绑定,android-studio,android-databinding,android-studio-3.5,android-studio-3.5.3,Android Studio,Android Databinding,Android Studio 3.5,Android Studio 3.5.3,Android Studio会生成大量警告,如下所示: public final ObservableField<String> ofUserName = new ObservableField<>(""); public final ObservableField<String> ofUserName = new ObservableField<String>(""); <EditText android:id="@+id/et
public final ObservableField<String> ofUserName = new ObservableField<>("");
public final ObservableField<String> ofUserName = new ObservableField<String>("");
<EditText
android:id="@+id/etUserName"
style="@style/EditText"
android:hint="@string/user_name"
android:inputType="textPersonName"
android:nextFocusDown="@+id/editTextPassword"
android:text="@={newActivity.ofUserName}" />
fooBindingImpl.java:106:警告:[强制转换]对字符串的冗余强制转换
set(((java.lang.String)(callbackArg_0))
FooActivity.java具有以下功能:
public final ObservableField<String> ofUserName = new ObservableField<>("");
public final ObservableField<String> ofUserName = new ObservableField<String>("");
<EditText
android:id="@+id/etUserName"
style="@style/EditText"
android:hint="@string/user_name"
android:inputType="textPersonName"
android:nextFocusDown="@+id/editTextPassword"
android:text="@={newActivity.ofUserName}" />
用户名的公共最终可观察字段=新的可观察字段(“”);
我还尝试了以下方法:
public final ObservableField<String> ofUserName = new ObservableField<>("");
public final ObservableField<String> ofUserName = new ObservableField<String>("");
<EditText
android:id="@+id/etUserName"
style="@style/EditText"
android:hint="@string/user_name"
android:inputType="textPersonName"
android:nextFocusDown="@+id/editTextPassword"
android:text="@={newActivity.ofUserName}" />
用户名的公共最终可观察字段=新的可观察字段(“”);
其布局如下:
public final ObservableField<String> ofUserName = new ObservableField<>("");
public final ObservableField<String> ofUserName = new ObservableField<String>("");
<EditText
android:id="@+id/etUserName"
style="@style/EditText"
android:hint="@string/user_name"
android:inputType="textPersonName"
android:nextFocusDown="@+id/editTextPassword"
android:text="@={newActivity.ofUserName}" />
有没有办法避免警告?您有没有找到合适的解决方案?