Questions tagged as 'textview'

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Problems taking data from different TextView

num is a number that tells me how many textView and spinners are in use cadenaN is where I am taking the data of the spinner and chain T is where I want to store the data of textView . I have several textView with the...
asked by 07.08.2018 / 05:16
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Error in TextView.measure: JNI DETECTED ERROR IN APPLICATION

The complete error is:    JNI DETECTED ERROR IN APPLICATION: thread   Thread [1, tid = 15011, Runnable, Thread * = 0xa7d85400, peer = 0x7593a268, "main"]   using JNI after critical get in call to DeleteGlobalRef Occurs in a recursive meth...
asked by 15.07.2018 / 14:00
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How do I load the content of a Spinner into a TextView?

What I want to do is that when I load the content that exists inside the Spinner I am loaded in a textview, this is the code where all the data of the spinner is executed, as extra data is connected to a MySQL database. class DataParser : Asyn...
asked by 09.07.2018 / 07:20
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How can I subtract one data from another; what is in the qlite database by means of an edit text? and show the result in a textview

How can I subtract one (numeric) data from another; what is in the qlite database by means of an edit text? and display the result in a textview.     
asked by 02.06.2018 / 22:34
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Android: put a textView in Linear Layout at the bottom of the screen

I just started studying with Android Studio and I tried all the sentences for my textView on bottom screen for LinearLayout , but so far nothing. How can I do it? Help !!! <LinearLayout xmlns:android="http...
asked by 17.04.2018 / 05:50
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Android - Update Wireless TextView

I want to update the data displayed in a TextView in some variables that are being updated every 5 seconds ... I can not use threads so I guess it goes with timer / timertask but I can not solve it ... In summary, I want to take a string that is...
asked by 06.04.2018 / 13:31
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get the time and minutes of a TimePickerDialog on frgaments android

Does anyone know how to get the Time and the minute of a TimePickerDialog? I have two buttons in a fragment, one that triggers a DataPickerDialog from which I get the date very well and a button that launches a TimePickerDialog but gives me an e...
asked by 23.02.2018 / 05:34
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Android: Different styles to the same TextView

There is some way to set different styles to a text view, for example I want to paint certain code and I would like certain words, like for example <tag></tag> labels to go green, the text I get from a http call, then I can have mor...
asked by 09.01.2018 / 18:02
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android.widget.TextView.setText (java.lang.CharSequence) on a null object reference

I have a very strange error in android (api 25), I tried many things and still could not, help! please I try the application, calculator type to make payment calculations, in which you select year, months and situation, and with these parameters...
asked by 03.01.2018 / 06:16
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Layout in TextView

I have a TextView and I would like to do the code by way of drawing, as seen in the image below. If two paths were not possible, at least one.     
asked by 17.11.2017 / 09:54