use*_*310 12 android rx-java rx-binding
我是新的android和rxjava.我已经通过很多例子来讨论使用rxbindings的事件.比如这个
RxView.clicks(b).subscribe(new Action1<Void>() {
@Override
public void call(Void aVoid) {
// do some work here
}
});
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要么
RxTextView.textChanges(name)
.subscribe(new Action1<String>() {
@Override
public void call(String value) {
// do some work with the updated text
}
});
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现在我想为android微调器做同样的事情.我想听itemselected事件.有人可以帮忙吗?
Han*_*rst 29
Spinner中的项目来自与此视图关联的适配器.
请参阅Spinners指南.
要为微调器定义选择事件处理程序,请实现AdapterView.OnItemSelectedListener接口和相应的onItemSelected()回调方法.例如,这是Activity中接口的实现:
文档:https://developer.android.com/guide/topics/ui/controls/spinner.html
RxBinding文档:https: //github.com/JakeWharton/RxBinding/blob/31e02dcaca426e2ce440093b501e1a28fe1461f6/rxbinding/src/androidTest/java/com/jakewharton/rxbinding2/widget/RxAdapterViewTest.java
在GitHub-Repository中搜索Spinner后,我找到了Spinner的一个例子:
RxAdapterView.itemSelections(spinner)
.subscribeOn(AndroidSchedulers.mainThread())
.subscribe(integer -> {
Log.v("spinner", integer.toString());
});
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