android-spinner

问题 Here is a simple gif of the application in action to show what I mean: Video Gif here I have a Spinner and here is my XML code for it: <Spinner android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/uniSpinner" android:layout_weight="1.5" android:spinnerMode="dialog" android:prompt="@string/type_default"/> I have followed a few tutorials and browsed around on here to dynamically add content to the spinner using parse.com. The content is added successfully but

问题 Here is a simple gif of the application in action to show what I mean: Video Gif here I have a Spinner and here is my XML code for it: <Spinner android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/uniSpinner" android:layout_weight="1.5" android:spinnerMode="dialog" android:prompt="@string/type_default"/> I have followed a few tutorials and browsed around on here to dynamically add content to the spinner using parse.com. The content is added successfully but

问题 Here is a simple gif of the application in action to show what I mean: Video Gif here I have a Spinner and here is my XML code for it: <Spinner android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/uniSpinner" android:layout_weight="1.5" android:spinnerMode="dialog" android:prompt="@string/type_default"/> I have followed a few tutorials and browsed around on here to dynamically add content to the spinner using parse.com. The content is added successfully but

问题 Data trying to access Firebase Database Screenshot I'm trying to store all the values to a spinner but it seems like using arraylist and many other functions aren't even helping much. So, I'm just adding the code without spinner. Final result should be to show all values in a spinner. SymptomActivity.java package com.example.nishantsikri.microdoctor; import android.content.Intent; import android.os.Bundle; import android.support.design.widget.FloatingActionButton; import android.support

问题 I am using the tutorial here to create a custom spinner. When I copy the class CountryAdapter (half-way down the page), eclipse is not able to identify getResources() in myFlag.setBackgroundDrawable(getResources().getDrawable(item.getCountryFlag())); Does anyone know a fix to this problem? Basically, how else might I get the drawable? I am copying the class below public class CountryAdapter extends ArrayAdapter<CountryInfo> { private Activity context; ArrayList<CountryInfo> data = null;

问题 I'm working with 2 spinner in my app, and I want to do this operation in my button click for example like this in visual studio if ((spin1.text = "bla bla bla") && (spin2. text = "ho ho ho")) { text1.text = result; } Do you have any idea to perform this operation in android? thanks. SOLVED WITH THIS CODE!! spin1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View seletedItem, int pos, long id) { Object item =

问题 I have problem with spinner control. I am trying to set spinner items dynamically. Initially I have one item in spinner. When I try to register the spinner.setOnItemSelect Listener, it immediately call onItemSelected method of it. However I don't want to call this method as soon as my activity get started. So for this I put a following condition. public class SpinnerActivity extends Activity implements OnItemSelectedListener { Spinner spinner; String[] str_arr = {"aaaaaaaa"}; private int

问题 I've finally managed to populate a spinner from an sqlite db after much messing about with this code however it's only using one field and I want First and Last names on the same spinner item? The code is as follows: private void fillSpinner() { Cursor c = myDbHelper.FetchDrivers(); startManagingCursor(c); // create an array to specify which fields we want to display String[] from = new String[]{"FirstName"}; // create an array of the display item we want to bind our data to int[] to = new

问题 I've finally managed to populate a spinner from an sqlite db after much messing about with this code however it's only using one field and I want First and Last names on the same spinner item? The code is as follows: private void fillSpinner() { Cursor c = myDbHelper.FetchDrivers(); startManagingCursor(c); // create an array to specify which fields we want to display String[] from = new String[]{"FirstName"}; // create an array of the display item we want to bind our data to int[] to = new

问题 I am using the below code to select the last item of my list as hint of the spinner (ie. the default selected item in the spinner) and am trying to hide it from the dropdown menu. List<String> rfpType = new ArrayList<>(); rfpType.add("Job"); rpType.add("Talent"); rfpType.add("Vendor"); rfpType.add("Sponsor"); rfpType.add("RFP Title"); HintAdapter dataAdapter1 = new HintAdapter(getActivity(), android.R.layout.simple_list_item_1, rfpType); dataAdapter1.setDropDownViewResource(android.R.layout