android-edittext

问题 I want to be able to see the cursor all the time. No blinking, and no hiding. I could extend editText and get into rendering a graphic and of-setting it as the text is written but this is just a pain and will need redundant work to recognise user taps / cursor moves. To be clear editText.setCursorVisible(false); Is not the answer I am looking for. Possibly it could be set in the XMl drawable file? <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res

问题 I am suffering a weird problem. Actually I have a customize listview in which I am using a filter, everything working fine but when I am typing a text to edittext it disappear the all listitem. I am strange why this going on with me, still I am not a champ of android so need some help. I have seen many similar problems on stackoverflow like this,this,this, and many more, but nothing works in my case. I dont know where i am doing mistake. My listitem click working fine, So hope it will also

问题 Why could a particular text field/search bar fail to trigger search when sending the Search or Enter keycodes? On the Android Keyboard, is the Search key the Enter key with a metastate? Or is it a completely different key? What is the metastate of the Search Key? Or is it its own keycode? Does the Android key code KEYCODE_ENTER press the search key? Or does KEYCODE_SEARCH ? I had the same problem as this fellow and came up with a fix (below): Unable to click the Search(magnifying glass)

问题 I need to implement an EditText on Android which accepts only a specific range of characters, which are: "S,A,Q,W,R,B,C,D,E,U". 回答1: What about using these two attributes in your EditText android:maxLength="1" android:digits = "SABCDEU" 回答2: Just use attribute android:maxLength="1" , this will allow only one character input to edittext. You can Use android:digits property and specify in the XML itself what are the valid characters for you. <EditText android:id="@+id/editText1" android:layout

问题 I am able to add Textwatcher listener for dynamically created Edittext so basically I'll check the first editext ontextchanged if there is any value create another edittext and so on.How can check which edittext is called in the listener. I have checked couple of links how-to-use-single-textwatcher-for-multiple-edittexts but the Ids are fixed in this case. Code: public class MainActivity extends Activity { EditText textIn; Button buttonAdd; LinearLayout container; Button buttonShowAll; static

问题 I know it's duplicate question, but I didn't find proper answer. In my custom list-view having a two textview and one Editext, when I inserted a value in edit text and scroll then I loss value of edited text. And when I pass string value for an adapter through list adapter then it will show blank edit text. Here my Adapter code: class CreateAdapter extends ArrayAdapter<String> { String[] strItecode=null; String[] strItem; String[] strQuantity,text; Context context; int temp; CreateAdapter

问题 I want to detect whether my EditText contains smilie (emoticons) or not. But I have no idea that how to detect them. 回答1: To disable emoji characters when typing on the keyboard I using the following filter: InputFilter filter = new InputFilter() { @Override public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { for (int i = start; i < end; i++) { int type = Character.getType(source.charAt(i)); //System.out.println("Type : " + type); if (type

问题 i want to give hint for last 4 characters only.Please provide layout for the same 回答1: Maybe something like this TextView theTextView = new TextView(this); theTextView.setText(Html.fromHtml("<u>3</u> <u>2</u> <u>3</u> <u>5</u> <u>1</u>")); 来源： https://stackoverflow.com/questions/37642803/how-do-i-underline-every-character-and-set-number-of-characters-dynamically-in-a

问题 In here I create a 'Firebase' user in the signup process with 'firstName', 'lastName', 'email', 'password'. After successful login I load all signup values to another screen with new two "Edittext'. Now I need to update that signup table by 'Firebase' 'userId' with new two values 'country' and 'occupation' that is entered in new 'EditText'. For do that signup process and add new values I used "UserProfileBean' class. below is the code. FirebaseDatabase database = FirebaseDatabase.getInstance(

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . this is my xml code <EditText android:id="@+id/etSPHr" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="5dp" android:layout_weight="1" android:background="