android edittext example

(). Setbackgrounddrawableresource (Android. r.color.transparent);//The only way to get rid of the black backgroundtwo. In fragment, the EditText in custom Alertdialog does not play the input methodIn this case, the method in the activity is not possible.I also tried to set the input method settings, such as:GetWindow (). Setsoftinputmode (WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);Also in fragmen

There are 2 ways that Android EditText intercepts and listens for input events:1. The first method: Use Setonkeylistener (), but this way you can only listen to hard keyboard events. EditText. Setonkeylistener(new View). Onkeylistener() { @Override Public Boolean onKey(View v, int keycode, keyevent Event) { TextView. SetTex

Transferred from: http://android.tgbus.com/Android/tutorial/201108/361860.shtmlEditText Inheritance Relationship: View-->textview-->edittextEditText has a lot of properties, here are a few:Android:hint= "Please enter a number! "//Set the information displayed on the spaceandroid:numeric= "integer"//settings can only enter integers, if it is decimal: decimalAndroid:singleline= "true"//sets single-line input, and once set to true, the text does not wrap

void beforetextchanged (charsequence s, int start, int count, int after) {} @Overridepublic void ontextchanged (charsequence s, int start, int before, int count) {} @Overridepu Blic void aftertextchanged (Editable s) {//Add by ZYF 0825. Superfluous remove from new input, not last Editstart = Opinion.getselectionstart () ; Editend = Opinion.getselectionend (); if (! Textutils.isempty (Titletv.gettext ())) {int varlength = 0;int size = 0; String etstring = Titletv.gettext (). toString (). Trim

Layout fileXML version= "1.0" encoding= "Utf-8"?>two ways to display clear text and ciphertext in Android EditText -Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:id= "@+id/activity_main"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"Android:paddingbottom= "

areaAndroid:minwidth Setting the minimum width of the text areaAndroid:textappearance to set the appearance of text. such as "? Android:attr/textappearancelargeinverse"This refers to the appearance of the system comes with," said the system has this appearance, otherwise use the default appearance. The values you can set are as follows: textappearancebutton/textappearanceinverse/textappearancelarge/textappearancelargeinverse/ Textappearancemedium/textappearancemediuminverse/textappearancesmall/

EditText the text entered is the phone numberAndroid:phonenumber= "true"//Enter phone numberAuto Eject keyboard((Inputmethodmanager) Getsystemservice (Input_method_service)). Togglesoftinput (0,inputmethodmanager.hide_not_ Always);Etedittext.requestfocus ();//Let EditText get focus, but get focus does not automatically eject the keyboard(4) android:focusable= "false"//keyboard never pops upClose the keyboar

The app UI has multiple views, including edittext. after entering the interface, the focus automatically falls on the first edittext and a soft keyboard is displayed. There are two ways to solve this problem: 1. Transfer the focus to another view: in the XML file, add the following two rows to the attribute of the target view, Android: focusable = "true"

Http://itindex.net/detail/38974-android-edittext-%E7%9B%91%E5%90%ACSometimes we may use the constant listening edittext input characters to listen, listen to the number of characters, do some regular expression processing and so on. The following methods can be implemented:All I do is synchronize the Editetext input data to the TextView.Layout file:Java code:Pack

In many cases, we have to use the operations of selecting contacts. It is very troublesome to write it by ourselves. Instead, it is better to directly call the system's address book. Let's look at the requirements below: Requirements:When an edittext button is clicked, go to the system address book. Select one address book item and return it to the current interface.The username of the selected contact number is displayed on

Tagged with: Android Android tutorial Android development EditText LayoutEditText it is very similar to Textvew, TextView is used to display text, and does not enter the text function, but edittext can input text, next we look at EditTex