android-edittext

问题 Below is my layout: <EditText android:id="@+id/account_et" android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1" android:drawableRight="@drawable/icon_backall" android:ems="10" android:hint="@string/str_md_email" android:inputType="textEmailAddress" android:padding="10dp" > </EditText> I want to show the drawableRight when EditText be focused. And hide while without focus. Another one is that I want to set OnClickListener of drawableRight. How can I

问题 i have made a edittext in a dialog but i cant get to change the height. AlertDialog.Builder editalert = new AlertDialog.Builder(this); editalert.setTitle("messagetitle"); editalert.setMessage("here is the message"); final EditText input = new EditText(this); LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams( LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.FILL_PARENT); input.setLayoutParams(lp); editalert.setView(input); editalert.setPositiveButton("Send via email"

问题 Hi I am writing an edittext in which I want expiry date of the credit card in MM/YY format. The algorithm I want to implement is as follows: If user enters anything from 2 to 9. I change the text input to 02/ to 09/ If the user enters 1, then I wait for the next digit and check if the int value month if less than 12. Here is my code for this. @Override public void afterTextChanged(Editable s) { String input = s.toString(); if (s.length() == 1) { int month = Integer.parseInt(input); if (month

问题 I have on my app Theme.Holo but I want to change the color of the underline border of edittext. I don't want a full border around the edittext. I just want to change the color of the edittext layout on version 4.0+ . How can I do this? 回答1: I think you can change android:background to your desired drawable to replace your edit text's default background. 回答2: You could use 9patch. This resource is wonderful example: android holo 回答3: int color = Color.parse("#HEX") editText.getBackground()

问题 How to implement Search Edit text like Google play with Back and Cancel button on Right at place of Voice search and suggestions list should display below the complete edit text layout. 回答1: This is SearchView with some customization check the docs http://developer.android.com/guide/topics/search/search-dialog.html Actvity declared like this <activity android:name=".SearchableActivity" android:launchMode="singleTop" > <intent-filter> <action android:name="android.intent.action.SEARCH" /> <

问题 I have fields like password,conform password and gender in my registration page password edit text conform password edit text gender (button01)/(button02) for password and conform password i want to validate both fields ,I mean the entries(string value) of both fields should be same. If both are same then I want to pass only password value to the server not both values and In case of gender when I click button 01, I want to pass the input as male(string) to server and same in case of female

问题 I have an activity with many EditText controls and checkboxes near them. By default, most EditTexts are disabled. When I open the activity, some random EditText control gets focus (a frame around it) and if you tap on it, the on-screen keyboard appears even though the EditText is disabled and no text appears when you press the on-screen keys. Also, my whole layout is wrapped in a ScrollView . When you scroll, some random EditText s get focus. It can be the lowest visible one, or the highest

问题 How to insert Unicode symbols to edit text? In iOS we can do it by just by specifying the code i.e \U0001F68A .What about android ? 回答1: editText.setText("\u00A9 2013 by John Smith"); will put the copyright symbol followed by " 2013 by John Smith" into the the EditText editText. 回答2: editText.getText().append("\uD83D\uDE0A"); 来源： https://stackoverflow.com/questions/10497322/insert-unicode-symbols-to-edittext

问题 In my application, when I click on an EditText view, the virtual keyboard obscures the view, so I can't see my edits. How can I resolve this programatically? 回答1: I recommend this article that covers the various modes for how the IME and the underlying activity interact from a UI layering perspective. Without knowing more about your application, it is impossible to state whether you want resizing or "pan and scan" modes. 回答2: Oh, It happens to me, But I solve it <activity ...............

问题 I am wondering how to take an EditText area that the user can enter a number in, then make it an integer so it can be used in the program for adding, subtracting, dividing, etc. Basicaly I need the test the enter to be able to be used in a calculator which will be within the code and then it needs to be put into a TextView or string so the final answer can be seen by the user. More info: I have three EditText areas and the user has to fill in all three then press "equals" and it will tell