illegalstateexception

问题 I am new to Android and I'm working on custom alert dialog I want to open a another dialog-box on click of edit button and code is below if (v.getId() == R.id.edt_order) { System.out.println(" edit buton click"); System.out.println("Click my Order"); System.out.println(" edit clickkkkkkkkkkkkkk"); LayoutInflater li = LayoutInflater.from(getApplicationContext()); View promptsView = li.inflate(R.layout.prompts, null); AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(

问题 I am developing an android app. In this app I am showing a MapView in a fragment. If my device is rotated and I try to move the camera using one of the following methods: mapa.animateCamera(cameraUpdate); or mapa.moveCamera(cameraUpdate); Then my app crashes and shows the following error: java.lang.IllegalStateException: View size is too small after padding at com.google.a.a.ab.b(Unknown Source) at com.google.maps.api.android.lib6.gmm6.c.a.a(Unknown Source) at com.google.maps.api.android.lib6

问题 I know this question has asked many times in SO,but i couldn't figure out my exact problem. I am using the following code to get the data from the database(Table1) and update another Table2 based on retrieval value. Its working fine in some android versions but when i gone to test with Android 4.0.3. I am geting this java.lang.IllegalStateException:?.attempt to re-open an already-closed object at sum_cursor.moveToNext(); . I am using this code in AsyncTask. /** Sum of total matched values*/

问题 So I'm new to android app writing, and I am trying to work on a practice app that I can hopefully turn into something later. I had 3 tabs in the actionbar that ran fine before I decided to try to add webview to one of them. Now it crashes with an IllegalStateException. And since I don't know too much about android at the moment, I can't seem to figure out what is wrong. The main activity: private ViewPager viewPager; private TabsPagerAdapter mAdapter; private ActionBar actionBar; private

问题 So first things first, here's the error that I'm getting: java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 18, found: 28 I'm using a RecyclerView in my main activity and that has a List<Objects> as the dataset, that's all fine. From that activity I call the second activity when a RecyclerView item is clicked that is basically a gallery implemented using a ViewPager

问题 I'm trying to develop an app that reads an NFC tag and displays the read data. I took most of the code from a blog but I'm getting an error when I run the application since I am trying to integrate it with the slider application. Here are my errors and my code below: E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.jeffk11.tag, PID: 20123 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.jeffk11.tag/com.example.jeffk11.tag.MainActivity}: java.lang

问题 New to GUI in java, I am trying out GroupLayouts to layout graphical components, I am doing something wrong, but no Idea what. I can't find what's causing this error. Help is desperately needed. Exception in thread "main" Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: at javax.swing.GroupLayout.checkComponents(Unknown Source) at javax.swing.GroupLayout.prepare(Unknown Source) at javax.swing.GroupLayout.layoutContainer(Unknown Source) at java.awt.Container.layout

问题 I'm well aware of what an IllegalStateException is and why it happens when you are trying to commit FragmentTransactions after instance state has been saved. I've read through most of the popular Stackoverflow questions on the subject as well as "The Blog Post." I have a particular scenario in which I've created a Fragment to display a custom progress spinner while the app is waiting for some search results to come in. So my search Activity is running in singleTop mode and relies on

问题 Here is my code: public class MainActivity extends Activity { private static final int CONFIRMATION_DIALOG = 0; private View mLoginConfirmView; private TextView mTextViewLoginConfirm; private CheckBox mCheckBoxLoginConfirm; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mLoginConfirmView = View.inflate(this, R.layout.dialog_login_confirmation, null); mTextViewLoginConfirm = (TextView) mLoginConfirmView

问题 I'm trying to remove a Rectangle from my window if it is moved to be inside of a certain part of the screen. This is the error that I got: Exception in thread "Thread-1539" java.lang.IllegalStateException: Not on FX application thread; currentThread = Thread-1539 at com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:238) at com.sun.javafx.tk.quantum.QuantumToolkit.checkFxUserThread(QuantumToolkit.java:400) at javafx.scene.Parent$1.onProposedChange(Parent.java:245) at com.sun.javafx