I get the following error:
android.content.ActivityNotFoundException: Unable to find explicit activity class {montsemkd.eac1_activity/montsemkd.eac1_activity.Acitivty2}; have you declared this activity in your AndroidManifest.xml?
I'm tryi...
This having the following error when I install the apk on my device the log throws this error:
Logcat error
09-11 11:59:11.218 16688-16688/com.example.g_talent.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.g_tal...
I have the following function that is sent to call when I enter the page, but at that time I still do not have the variables full with values, since they load up to fill a few combos and reload the page.
The first time you enter, the field...
Good I am having problems to travel a json with array or that I think, I leave you the code json:
{
"username": "Pepiko",
"platform": "pc",
"stats": {
"kills_solo": 1,
"placetop1_solo": 0,
"placetop10_solo"...
What I want to do is have a vector and in each position of the vector (cell) have a queue (array type queue)
The error gives me in the sentence:
Vector [0] .meter (111);
But I get the error of the image.
I am placing a background image in an Activity obtained from the drawable folder, this is the code I implemented for that action:
ConstraintLayout constraintLayout = (ConstraintLayout)findViewById(R.id.principal);
// Obtener la imagen d...
I have the following problem: when running the program the menu is shown with all its options but when choosing the options, it only takes the number 1 and the 5 that ask for data, after entering these data, two pass things:
It does not do a...
I would like to know if there is any control, library or if I have to do it by hand, to be able to implement a counter in an imageview, what I mean is, I need to replicate something like this
I refer to the image with a red circle that...
Why when I put num2 = calificacion.getText().toString() and num3 =Double.parseDouble(num2) where it is shown in the code gives me error; but when I put it before the If the program works for me without problems? Thanks for y...
I have a problem with Java and it is as follows:
I have these two String :
String string1 = "aabcdef";
String string2 = "abcghi";
And I need to get this "adefghi" .
public static String regenerate(String a, String b)
{
S...