試試這個
searchView.setOnEditorActionListener(new EditText.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId,
KeyEvent event) {
return true;
}
});
addTextChangeListener();
現在創建這個方法
private void addTextChangeListener() {
searchView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence query, int start, int before, int count) {
query = query.toString().trim().toLowerCase();
final ArrayList<CityDataModel> filteredList = new ArrayList<>();
final CharSequence finalQuery = query;
new Thread(new Runnable() {
@Override
public void run() {
// Clear the filter list
filteredList.clear();
// If there is no search value, then add all original list items to filter list
if (TextUtils.isEmpty(finalQuery)) {
filteredList.addAll(cities);
} else {
// Iterate in the original List and add it to filter list...
for (CityDataModel item : cities) {
if (item.getCity_name().toLowerCase().contains(finalQuery.toString().toLowerCase())
) {
// Adding Matched items
filteredList.add(item);
}
}
}
// Set on UI Thread
((Activity) context).runOnUiThread(new Runnable() {
@Override
public void run() {
// Notify the List that the DataSet has changed...
adapter = new SearchCityAdapter(SearchCityClass.this, filteredList);
recyclerSearchCity.setAdapter(adapter);
if (filteredList.size() == 0) {
tvNoCityFound.setVisibility(View.VISIBLE);
} else {
tvNoCityFound.setVisibility(View.GONE);
}
}
});
}
}).start();
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
它說,不能解析方法setOnEditorActionListener(匿名android.widget.TextView.OnEditorActionListener):-( –
它是一個edittext我的朋友的方法 –