textview

问题 I want to have the following: a textview that .)changes its background when clicked .)maintains that background until it is clicked again it all comes down to the "checkable" state, but i couldnt figure out how this exactly works. here is the xml i am using for background: <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <!-- pressed --> <item android:drawable="@drawable/menuselected" android:state_pressed="true" /> <!-- checked -->

问题 My program runs into a runtime exception when I try to make the view 'GONE'. My code that handles it: setContentView(R.layout.list_main); ... lv = getListView(); View header = (View) findViewById(R.id.header_layout_root); TextView tv = (TextView) header.findViewById(R.id.new_highscore); tv.setVisibility(View.GONE); lv = getListView(); LayoutInflater inflater = getLayoutInflater(); View header = inflater.inflate(R.layout.list_header, (ViewGroup) findViewById(R.id.header_layout_root)); lv

问题 Yes, I know that similar questions were asked before but I tried many of those. So I have a problem with setting text in TextView in the inflated layout. I tried setContentView() then it works but then activity_main.xml with the menu isn't working. So I tried to inflate layout with TextView that I need. When I try to setText() it just doesn't displaying it. Here is my code: public void bodAlg() { LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

问题 The soft keyboard moves a TextView object up with it, (adjusting), and this causes the TextView to overlay another TextView that I'd like to be able to see. I need a way to lock this TextView specifically , so that the keyboard will overlay it. But only that component. I do not want to pan the entire window, just this one, single, TextView object. Is there a way to tell the TextView, "Dammit bro, don't move with the keyboard" programmatically? To be honest, I'd also be willing to settle for

问题 The soft keyboard moves a TextView object up with it, (adjusting), and this causes the TextView to overlay another TextView that I'd like to be able to see. I need a way to lock this TextView specifically , so that the keyboard will overlay it. But only that component. I do not want to pan the entire window, just this one, single, TextView object. Is there a way to tell the TextView, "Dammit bro, don't move with the keyboard" programmatically? To be honest, I'd also be willing to settle for

问题 The soft keyboard moves a TextView object up with it, (adjusting), and this causes the TextView to overlay another TextView that I'd like to be able to see. I need a way to lock this TextView specifically , so that the keyboard will overlay it. But only that component. I do not want to pan the entire window, just this one, single, TextView object. Is there a way to tell the TextView, "Dammit bro, don't move with the keyboard" programmatically? To be honest, I'd also be willing to settle for

问题 The soft keyboard moves a TextView object up with it, (adjusting), and this causes the TextView to overlay another TextView that I'd like to be able to see. I need a way to lock this TextView specifically , so that the keyboard will overlay it. But only that component. I do not want to pan the entire window, just this one, single, TextView object. Is there a way to tell the TextView, "Dammit bro, don't move with the keyboard" programmatically? To be honest, I'd also be willing to settle for

问题 private TextView tv2; tv2=(TextView)findViewById(R.id.textView2); tv2.setOnTouchListener(new CustomTouchListener()); public class CustomTouchListener implements View.OnTouchListener { public boolean onTouch(View view, MotionEvent motionEvent) { switch(motionEvent.getAction()){ case MotionEvent.ACTION_DOWN: Hauteur.setTextSize(TypedValue.COMPLEX_UNIT_PX, 80); Hauteur.startAnimation(AnimationUtils.loadAnimation(recuperationJson.this, android.R.anim.slide_in_left)); break; case MotionEvent

问题 private TextView tv2; tv2=(TextView)findViewById(R.id.textView2); tv2.setOnTouchListener(new CustomTouchListener()); public class CustomTouchListener implements View.OnTouchListener { public boolean onTouch(View view, MotionEvent motionEvent) { switch(motionEvent.getAction()){ case MotionEvent.ACTION_DOWN: Hauteur.setTextSize(TypedValue.COMPLEX_UNIT_PX, 80); Hauteur.startAnimation(AnimationUtils.loadAnimation(recuperationJson.this, android.R.anim.slide_in_left)); break; case MotionEvent

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago . Improve this question I Have fragment 1, fragment 2, fragment 3 which are in the Main Activity. there is a TextView in the main Activity, how can the fragments change the text in the text view? I already did the casting (Actvity).getActivity but i don't want my app to have error when changing