Android-when you click EditText, the keyboard pops up. The blank space beyond EditText disappears. android-edittext
When you click EditText in android, the soft keyboard will pop up. Ho
Android-EditText, android-edittext
EditText is a direct subclass of TextView. It differs from TextView in that EditText can be input by users.
The following example is used to describe
Edittext disables android soft keyboard pop-up and edittext disables android
1.
EditText ed = (EditText) findViewById (R. id. test );
Ed. clearFocus ();
2.
In AndroidMainfest. xml, select the activity and set the windowSoftInputMo
Android UI-re-paint EditText and implement gradient of Button, ui-edittext
In this article, we implement a common re-drawing of EditText and adding gradient to buttons or windows.
Because EditText is inherited from TextView, you can re-paint
EditText is embedded in ListView, which causes Android keyboard crash. edittext android
Today, I encountered a strange problem. When I clicked EditText on my hammer and Samsung mobile phone, the keyboard flashed and fell back. I did not find this problem on other mobile pho
EditText is able to draw the background through Layer-list:XML version= "1.0" encoding= "Utf-8"?>Write layout:The code implements some edittext changes when dealing with logic (the logic now is to not let input Chinese characters:Private EditText mcustom_edittext;private TextView left_word_num;private static final int max_input_num = 200;private Tex TView other_c
The soft keyboard pops up when you click EditText on Android, but when we've entered or want to hide the soft keyboard, we can click the Hide button on the soft keyboard, which is possible, but in order to improve the user experience, We often want to achieve this function: when you want to hide the soft keyboard after the input, we can hide the soft keyboard by directly clicking the other space outside the
= (inputmethodmanager) getsystemservice (context.input_method_service);
boolean
isOpen = imm.isactive ();
if
(isOpen) {
Imm.togglesoftinput (0, inputmethodmanager.hide_not_always);//Display
if not displayed
Imm.hidesoftinputfromwindow (Mobile_topup_num.getwindowtoken (), Inputmethodmanager.hide_not_always);
}
}
Call this method body on the line, the speci
;
}
}); Super.oncreate (SavedInstancestate);
}
}
Monitor the soft keyboard Click event
xml/html Code
5. Key event for listening to soft keyboard
When doing a project sometimes need to do when the user input content to do the test, for example, if the user input illegal content does not show in the EditText, this time I will use the Addtextchangedlistener to listen to the user input st
The Android Design support package provides a hint that the input characters has been displayed, and is now starting to be used in more applications; these Android apps The different ways they use when displaying their error cues often make people feel very discordant.That is, the error message that is always displayed is around the edittext in the textinputlayou
= "0123456789abcdefghigklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ @."
Note the following when using the android: digits attribute:
Android: the digits attribute is hidden and cannot be found directly in the EditText visual attribute list. It can only be configured directly in the XML layout file. After this configuration is added to XML, it can be found in the v
The example in this article describes the Android EditText custom style approach. Share to everyone for your reference, specific as follows:
1. Remove the border
EditText's Background property is set to @null: android:background= "@null"The style attribute can be added without
Attached Original:
@SlumberMachine, that ' s a great observation! But, it seems tha
The following is an example of a number, a telephone to tell EditText how to set the input type, other types can refer to the InputType class.
1) can only enter the number
The code is as follows
Copy Code
EditText et = (edittext) Findviewbyid (r.id.ettest);Et.setinputtype (Inputtype.type_c
Edittext inheritance relationship: View --> textview --> edittext
Edittext has many attributes. Here we will introduce several attributes:
Android: Background = "@ null" // edittext remove border
Android: hint = "enter a number! "
The example in this article describes the focus regain method that contains edittext in the Android GridView. Share to everyone for your reference, specific as follows:
The problem with the project is that when the interface is refreshed, EditText loses focus, and the focus needs to be retrieved.
(floating point).10. Settings for the ENTER key iconThe ENTER key of the soft keyboard displays the "Done" text by default, and we know that pressing ENTER indicates that the predecessor work is ready and what to go for. For example, in a search, we enter the text to search for, and then press ENTER to go to search, but the default enter to display the "done" text, looking not very suitable, does not conform to the semantics of the search, if you can
Android: digits = "1234567890. +-*/% \ n ()"Only custom strings can be entered in the restricted input box. Other strings will not be displayed.
Android: Numeric = "integer"Only numbers can be entered in the restricted input box.
Android: phonenumber = "true"Only mobile phone numbers can be entered in the restricted input box.
This article is after the custom EditText style function enhancement, has the very big reference to the actual application project, the interested friend may step on the previous article, "The Android studion custom EditText style". Specific clear EditText text content function code is as follows:
Package Com.lih
) {Edittext.setinputtype (Inputtype.type_null); Turn off the soft keyboardreturn false;}});(2) block Input Method popup when Eidttext (Focusable=false) is not in focusInputmethodmanager IMM =(Inputmethodmanager) Getsystemservice (Input_method_service);Imm.hidesoftinputfromwindow (Edittext.getwindowtoken (), 0);(3) Call the numeric keypad and set the input type and keyboard to EnglishEtnumber.setinputtype (Inputtype.type_class_number); Calling the numeric keypadRledittext.setinputtype (inputtype.
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