android-spinner

问题 I am using nostra13 universal image loader to load images from api of different social medias. Following is the code of my adapter class. imageLoader.displayImage(objects.get(position).getFeedImageUrl(),viewHolder.image, defaultOption, new SimpleImageLoadingListener() { @Override public void onLoadingStarted(String imageUri, View view) { viewHolder.spinner.setVisibility(View.VISIBLE); } @Override public void onLoadingFailed(String imageUri, View view, FailReason failReason) { String message =

问题 I'm trying to create spinner which should not have any select but instead of it, it should show Blank, after clicking that items can be selected. Here is my code, please help. urineGlucoseSpinner = (Spinner) view.findViewById(R.id.spnner_urine_glucose); ArrayList<String> ugList = new ArrayList<String>(); ugList.add(0,""); ugList.add("1.5"); ugList.add("5.5"); ugList.add("0.8"); ugList.add("9.5"); ugList.add("12.0"); //ArrayAdapter<String> urineGlucoseAdapter = new ArrayAdapter<String>

问题 How to set my first value (default value) in spinner as empty. Means, until the user selects value from list, spinner will have no value. I tried below list.add(""); But, it won't work. Below is my code : if(values.contains("options")){ spinner.setOnItemSelectedListener(MyClass.this); List<String> list = new ArrayList<String>(); list.add(""); list.add("Test"); list.add("Working"); ArrayAdapter<String> adapter = new ArrayAdapter<String>(mContext, android.R.layout.simple_spinner_item, list) {};

问题 I have a SQLite Database with is populating my Spinner. The "add" functionality it's working good! What I wanna do is when user clicks in on spinner item he can change the following field and update in the Database My Spinner database public class SpinnerDatabase extends SQLiteOpenHelper{ private SQLiteDatabase db; private static final int DATABASE_VERSION = 1; private static final String DATABASE_NAME = "spinnerDB"; private static final String TABLE_LABELS = "labels"; private static final

问题 I am making for spinner controls with fragment of multiple and first fragment show spinner properly and after then second fragment call then i set on default spinner not set plz help me, thanks in advance String[] strArraySpinner = { "Existing Customer ?", "New Customer ?" }; mSpinner.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { if (mSpinner.getSelectedItem().toString().equalsIgnoreCase

问题 By default when Spinner is clicked, items are showed as list. I want to change the items showed as grid. How can I do that? I just need some direction. Thanks UPDATE: This is my code. My spinner drop down is showing up as multiple rows of grid.I have attached a picture of how it looks like at this moment. I am also unable to select the values. package com.example.com.android.spinner; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view

问题 I am trying to show an EditText when a certain Item from a Spinner is selected. So far I have created the spinner and the EditText but I don't really know what my next step is. I don't want to display the selection in the EditText, I just want to display the EditText field. @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final EditText editText = (EditText) findViewById(R.id.edit_text_box); editText

问题 I have gone through so much code and tried to figure out what I am doing wrong but i am flunked and am wasting time. It would be pretty simple but I cannot figure it out.. I am developing an android app and need to put 2 spinners on one activity. the second spinner will populate based on the entry selected on the first spinner. Sounds simple right? So here is what I wanna do. If user selects Mobile, contents from the choosePersonalPlan should be displayed, when users selects Large business

问题 I have a spinner which drops down when a button is clicked. But when I am trying to set onItemSelectedListener, it is not taking the click events. spnrLocation.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View arg1, int arg2, long arg3) { System.out.println("location clicked" + arg2); edtLocation.setText(parent.getItemAtPosition(arg2).toString()); System.out.println("wfefe" + parent.getItemAtPosition(arg2).toString()); }

问题 Data Trying to access I'm trying to store all the values of database to a spinner. Final result should be to show all values in a spinner. Code is implemented somehow but I feel that there is some cleaning required in spinnerData() function. Note: Code is fully working but the fact is that it is using too much objects and too many passing of values in spinnerData() and if it can be achieved with some simpler code that would be great. SymptomActivity.java package com.example.nishantsikri