android edittext settext null pointer
It's because you're using editText = (EditText) dwn.220.v.uaewByI...
It's because you're using editText = (EditText) dwn.220.v.uaewById(dwn.220.v.uaate);. findViewById returns null in this case because editText is.
⬇ Download Full Versionthe problem is that dwn.220.v.ualName is not yet initialized because onActi...
the problem is that dwn.220.v.ualName is not yet initialized because onActivityCreated is not called yet thus edtFullName is null upon calling.
⬇ Download Full VersionCan you post xml? It's likely that the id your java is assuming "...
Can you post xml? It's likely that the id your java is assuming "dwn.220.v.uaew1" is wrong. Maybe dwn.220.v.uaew1? Well if your text view lives inside.
⬇ Download Full VersionYou need to call findViewById() from the correct context: TextView tvVersio...
You need to call findViewById() from the correct context: TextView tvVersion = (TextView) dwn.220.v.uaewById(dwn.220.v.uatdialogVersion);.
⬇ Download Full VersionFrom your above code, it seems that you have not intialised the custom list...
From your above code, it seems that you have not intialised the custom listener byt calling. setItemChangedListener in your activity. Please.
⬇ Download Full Versionprivate void fillTextView(TextView tv, String text) { tv. setText("19&...
private void fillTextView(TextView tv, String text) { tv. setText("19"); ViewGroup container = (ViewGroup) findViewById(dwn.220.v.uaner);.
⬇ Download Full VersionThis looks like you are trying to access views defined in the fragment'...
This looks like you are trying to access views defined in the fragment's layout from within the activity. The activity doesn't know about the.
⬇ Download Full VersionJust so this question has an answer, you need to make sure that your variab...
Just so this question has an answer, you need to make sure that your variables get defined in the layout that you have set in your onCreate.
⬇ Download Full VersionThe TextView is in layout fragment_main but you've only inflated activ...
The TextView is in layout fragment_main but you've only inflated activity_main with setContentView(). The view you're trying to find is not in the.
⬇ Download Full VersionThe variable tv is probably null and you call the setText method on that pr...
The variable tv is probably null and you call the setText method on that private void fillTextView (int id, String text) { TextView tv = (TextView).
⬇ Download Full VersionReverse these TextView tname=(TextView)findViewById(dwn.220.v.uame); setCon...
Reverse these TextView tname=(TextView)findViewById(dwn.220.v.uame); setContentView(dwn.220.v.ua);. findViewById looks for a view with.
⬇ Download Full VersionAfter setContentView(dwn.220.v.ua_day_layout); You can directly get the Tex...
After setContentView(dwn.220.v.ua_day_layout); You can directly get the TextView using following line TextView tv = (TextView).
⬇ Download Full VersionNullPointerException in my EditText when i try to setText string. I want to...
NullPointerException in my EditText when i try to setText string. I want to extract text from EditText to a Textview to insert into a database. I had a.
⬇ Download Full VersionHi You have to do findViewById inside onCreate method. since you are doing ...
Hi You have to do findViewById inside onCreate method. since you are doing findViewById inside event listener it is returning null.
⬇ Download Full VersionTextView text = (TextView) findViewById(dwn.220.v.ua); try { dwn.220.v.uat(...
TextView text = (TextView) findViewById(dwn.220.v.ua); try { dwn.220.v.uat("Android2"); }catch(Exception e) { Log.i("Log", dwn.220.v.uasage()+"Error!
⬇ Download Full Version