android edittext example

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Android-when you click EditText, the keyboard pops up. The blank space beyond EditText disappears. android-edittext

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 learning notes-EditText (input box) (2), android-edittext

Android learning notes-EditText (input box) (2), android-edittext Reference: http://www.runoob.com/w3cnote/android-tutorial-edittext.html 6. Control the distance between the four sides of EditText and the distance between the inte

Android-EditText, android-edittext

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

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

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

Android learning notes-EditText (input box) (1), android-edittext

Android learning notes-EditText (input box) (1), android-edittext Reference: http://www.runoob.com/w3cnote/android-tutorial-edittext.html 1. Set the default prompt text The two attributes of the prompt text are as follows by default: And

EditText is embedded in ListView, which causes Android keyboard crash. edittext android

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

Define your own background for drawing Android EditText, define the display style of edittext text

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

android--Click EditText when the soft keyboard pop-up, click the edittext outside the blank soft keyboard disappears

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

Android development Tips 2-avoid date verification in EditText. Development tips: edittext

Android development Tips 2-avoid date verification in EditText. Development tips: edittext Developers know that the data in the verification form is annoying and error-prone, as is the verification in the Date input box. We can develop a Button that looks the same as EditText. After you click this Button, a DatePicker

EditText loses focus in Android, EditText disables pop-up keyboard

= (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

How to Use the EditText control in Android Studio

, editable or not EditText has some attributes that can be used to set EditText features, such as the maximum length and blank prompt text.Sometimes we have some special requirements. We only need to enter a specific number of characters in EditText, such as ID card numbers and mobile phone numbers. In this case, you can use the

EditText loses focus in Android, EditText disables pop-up keyboard [turn]

() {InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);booleanisOpen = imm.isActive();if(isOpen) {// imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);//没有显示则显示imm.hideSoftInputFromWindow(mobile_topup_num.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);}} Call this method body on the line, the specific if statement inside a few parameters, I borrowed a netizen's log to write (thanks in this) 123456789101112131415161718

Android basic tutorial -- 2.3.2 EditText (input box), androidedittext

Android basic tutorial -- 2.3.2 EditText (input box), androidedittextBasic Android tutorial -- 2.3.2 EditText (input box) Tags (separated by spaces): basic Android tutorialThis section introduces: In the previous section, we learned the first UI control.TextView (text box)In

Android study note 13: Use of EditText

. trim (). equals ("")){3 mEditText2.setError ("Enter the content! ");4 return;5} 5. Use EditText instances In this example, the function of inputting content in the QQ emoticons image and EditText in EditText is verified. In instance 1, each time you press the "Enter QQ emoticons" button, you can enter a random QQ emo

Set the input condition of EditText in Android, androidedittext

= "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

Android: edittext attributes

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! "

Android development practices: Play With the EditText Control

The EditText control of Android is a very commonly used control. It is used most often for login and registration pages. It provides users with an intuitive and convenient input box. This article briefly summarizes some of the settings commonly used in the EditText control, and provides two methods for implementation of each setting, one is to implement in the la

[Android] edittext settings

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.

Properties of EditText in Android

(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

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