If I add this try/catch statement in my code: try { ... method1(); } catch (Exception e) { 开发者_如何学Python call_method();
I have a LoginDialog called from Activity. In LoginDialogI am trying to open another Dialog (mProgressDlg) to indicate the progress. In mProgressDlg layout I have 2 TextView. I get NullPointerExceptio
I am getting stack traces like this on force close of a soundboard app. I am still trying to decipher what it is saying. I\'m really new at this.
I\'m getting a Nullpointerexception in my custom ArrayAdapter in my App. I do not know why a Nullpointer is raised here. And i can not reproduce this exception. The exception did not appear a long tim
I am working on a game where the player can drag and drop things around the screen. I\'ve got a private method 开发者_运维百科which allows me to simulate a drag/drop event for any of the items that th
Ok, so I just started trying to learn how to do some coding yesterday with Eclipse on the android platform. I\'ve coded a lot of other languages, but never in this environment. I don\'t know why this
i have code with error public void runIntent() { Intent intent = newIntent(Intent.ACTION_PICK,ContactsContract.Contacts.CONTENT_URI);
i hava a layout file like test.xml <?xml version=\"1.0\" encoding=\"utf-8\"?> <RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"
I am having a problem with my code here. I am using SharedPreferences in my code, and I am getting a NullPointerException at one line in the code. Here\'s the full code:
if(key == \'1\'){//insert at ->right.right BinaryNode tempPointer = root; while(tempPointer != null){
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