android-edittext

问题 I currently have this one: Is it possible to remove black stroke and have only highlighted? Does it violate any Google guideline about material design 回答1: It is totally an android lollipop bug. It happens to the framework and AppCompat version of the EditText and will be fixed in a future release. See here: https://code.google.com/p/android/issues/detail?id=80180 来源： https://stackoverflow.com/questions/27123278/lollipop-editbox-styling

问题 I have a chat application which offers the possibility to add emoticons to the text. I have a problem with the EditText field. The emoticon images show up but if I press on the normal keyboard the backspace button, the text which I was changing to an emoticons picture shows up and I have to remove several characters until the picture goes away. I am using Spannable to do this. I want the whole smilie go away if the user presses one time backspace. Here the code I am using: // This is in the

问题 My app is working on many devices without problems so far. But now I got my new Galaxy Tab with Android 3.2 where it crashes all the time. I found out that the problem was a float in an EditText. I am using myEditText.setText(String.format("%.1f", fMyFloat)); to put the float in the EditText. But somehow the float on my 3.2 Galaxy Tab is generated with a comma instead of a point. When I read the EditText back the app crashes of course, telling me that this is no valid float because of the

问题 I want to have a Button or a clickable View in my EditText so that I can perform some action on click of it. I was able to put a drawable inside my EditText thanks to Marcosbeirigo for this answer. But, now I want to make it clickable so that I can perform some action on it. I know this is possible as HTC uses buttons inside EditText in their stock sms app as shown in the following image- In my case, the button will be positioned anywhere, can be in the center also. But the main thing is how

问题 When I insert text to my EditText field the text has an abnormal gap between itself and the EditText 's line. Here's a printscreen from my terminal where you can see this gap I'm talking about, it is marked in red. I've played around with text alignment and gravity but to no success. Here's the XML: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent"

问题 When I insert text to my EditText field the text has an abnormal gap between itself and the EditText 's line. Here's a printscreen from my terminal where you can see this gap I'm talking about, it is marked in red. I've played around with text alignment and gravity but to no success. Here's the XML: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent"

问题 I want to clear the text in EditText after it has been saved in database. Here is my code: pictureDescription.addTextChangedListener(new TextWatcher() { public void afterTextChanged(Editable textValue) { String content = textValue.toString(); db.updatePicDes(content,lastSnapId); } } 回答1: Use editText.getText().clear() . 回答2: Just set it to empty string. I think it should do it. EditText editText = (EditText)findViewById(R.id.edit_text); editText.setText(""); 回答3: you can use EditText.setText(

问题 I have a listview with edittext widgets inside each row. I use a viewholder inside my custom adapter to keep track of all the views. But my problem is that when i input a value inside my edittext , pause until my screen times out, when you unlock the phone while still in the same activity ,the default edittext value is refilled, overwriting my edits. I followed this suggestion here (when listview scroll that time edittext set default value) considering that maybe i am not using the viewholder

问题 Does anybody knows why the android:nextFocusDown attibute stops working when we set the onClick on it? On the example below, we have some EditText with this attribute defined: <TableRow android:weightSum="1" android:gravity="center"> <EditText android:id="@+id/txtChave1" android:maxLength="4" android:gravity="center" android:textSize="16dp" android:layout_height="wrap_content" android:layout_weight=".23" android:layout_width="0dp" android:layout_marginLeft="5dp" android:layout_marginRight=

问题 I want to set style to selected text from EditText using custom typeface . I am getting below error at compile time. The constructor StyleSpan(Typeface) is undefined . Below code I am applying. int start=editbox.getSelectionStart(); int end=editbox.getSelectionEnd(); Spannable span=(Spannable)editbox.getText(); StyleSpan f = new StyleSpan( Typeface.createFromAsset(getAssets(), "fonts/genbkbasr.ttf")); span.setSpan(f, start,end, 0); Thanks. 回答1: I wrote a class to work around this limitation.