settext

I'm having a problem that I've never had before in almost three years of developing with Android... I want to take a picture and after the picture is taked, the EditText s of the activity become clear. What I'm doing is set the values of the EditText to Strings using getText().toString() to restore them after taking the picture. The strings are stored perfectly with the data, but when I use setText , it doesn't work... The strange thing is that setHint works! How can it be? Here's the code I'm using: @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if

I'm stuck :( In my application I require an update from CLLocationManager every time it gets an update to a new position. I am not using XIB/NIB files, everything I coded I have done programmatically. To the code: the .h @interface TestViewController : UIViewController UILabel* theLabel; @property (nonatomic, copy) UILabel* theLabel; @end the .m ... -(void)loadView{ .... UILabel* theLabel = [[UILabel alloc] initWithFrame:CGRectMake(0.0,0.0,320.0,20.0)]; theLabel.text = @"this is some text"; [self.view addSubView:theLabel]; [theLabel release]; // even if this gets moved to the dealloc method,

I have a spinner with three items and I use an XML string-array resource to feed it. When you open an activity the spinner normally shows the first item that's in the array list. I'd like to change that and show the text "Select one" in the spinner, before an item is selected. How can I do that? You can do that one of two ways. 1) Add "Select One" as the first item in your xml and code your listener to ignore that as a selection. 2) Create a custom adapter to insert it as the first line, EDIT In your resources <string-array name="listarray"> <item>Select One</item> <item>Item One</item> <item

I'm working on dynamically setting a text of TextView in a fragment called 'ChallengeFragment' by creating a method that sets the text. Then, I call the method in FragmentActivity class to update the TextView. However, I am getting error that TextView object is null when the method is called. I am not sure why TextView is null. Here's the logcat message: 16:36:02.437 4072-4072/eie.android.crunch E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: eie.android.crunch, PID: 4072 java.lang.RuntimeException: Unable to start activity ComponentInfo{eie.android.crunch/eie.android.crunch.ChallengePage}:

The idea of my program is to select one name from a list that saved before in other JFrame. I'd like to print in the label all names one after the other with small delay between them, and after that stop at one of them. The problem is that lbl.setText("String"); doesn't work if there is more than one setText code. Here is the part of my code : public void actionPerformed(ActionEvent e) { if (RandomNames.size != 0) { for (int i = 0; i < 30; i++) { int rand = (int)(Math.random() * RandomNames.size); stars.setText(RandomNames.list.get(rand)); try { Thread.sleep(100); } catch (InterruptedException