You have to initialize your spinner in the onCreate method, so move CARS_TYPE = (Spinner)findViewById(…); inside onCreate() after setContentView one more thing, CARS_TYPE should not be a constant, better if you call it carsType instead 0 solved why this runtime is occured :Unable to instantiate activity ComponentInfo?
If you want to display a spinner for every list item clicked in ListView. Its possible with AlertDialog. Try to create the alert dialog with radio buttons by using this and try this block list.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) { AlertDialogView(); } } And the code for … Read more
Please read http://www.raywenderlich.com He has taken a lot of care in creating a great valuable resource for learning iPhone development, animation in particular. You’ll be ready in no time 😀 In a nutshell, there are three ways you can do this. use Cocos2D Use CoreAnimation Use UIView’s animation methods, but I’d favor the other two … Read more
Use the below adapter constructor for customizing spinner in the way you required. spinnerAdapter = new ArrayAdapter(this, R.layout.row_spinner /* The resource ID for a layout file containing a layout to use when instantiating views. */ ,android.R.id.text1, array); And you can set the layout resource defining the drop down views using spinnerAdapter.setDropDownViewResource(R.layout.layout_spinner); Sample layouts row_spinner <?xml … Read more
Pure javascript — not even any images: document.getElementById(“button”).onclick = function() { var spinner = document.getElementById(“spinner_container”)​​​​; spinner.anim_mode = 0; var animation = [“|”, “https://stackoverflow.com/”, “–”, “\\”] var spin = function() { spinner.anim_mode = (spinner.anim_mode + 1) % animation.length; spinner.innerHTML = animation[spinner.anim_mode]; }; spin(); setInterval(spin, 100); };​ http://jsfiddle.net/dGL8X/ solved javascript spinner for grails