I am working with Amazon S3 api.
Problem: Working with TextWatcher. As soon as user enters more than 3 characters in the edittext, api is called and it shows matched results. The problem starts as soon the user hit the done/enter button on soft keyboard, the api is called again and it searches again. Can i stop this second call somehow? Thanks!
you can change it from xml:
<EditText
...
android:imeOptions="actionNone"/>
or from code:
editText.setImeOptions(EditorInfo.IME_ACTION_NONE);
It will remove the done button whenever user trigger the softkeybord
也许您可以尝试在控件中覆盖onKeyListener方法,以使其检测所按下的键是否为“ enter”,并添加您希望您的“ enter”键执行的代码?
edittext.setOnKeyListener(new View.OnKeyListener() {
just handle done click and hide the soft keyboard
editText = (EditText) findViewById(R.id.edit_text);
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
// hide your keyboard here
try {
InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
if (inputMethodManager != null && activity.getCurrentFocus() != null) {
inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
}
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
return false;
}
});
Add
android:maxLines="1"
to you xml and enter button should be disabled.
You can Do like editText.setImeOptions(EditorInfo.IME_ACTION_NONE);
but it won't hide the Enter/Next
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