Android edittext焦点的相关内容

Android开发学习笔记：如何移除EditText上的输入焦点

移除EditText上的输入焦点的方法有很多种，下面介绍一种简单实用的方法。 1.先看下面代码的在模拟器上运行的效果 EditTextDemoActivity.java package com.android.EditTextDemo.activity; imp...

Android EditText 获得输入焦点以及requestfocus()失效的问题

最近做公司项目的时候,经常会遇到一个问题,就是我为某个控件如EditText设置requestfocus()的时候不管用,比如说登陆的时候,我判断下用户输入的密码,如果正确就登陆,错误就提示密码错误,并且输入框获取焦点,但是实际中确不起作用 package com.example.hfs...

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Android 隐藏EditText的焦点

在页面的开发过程中，我们可能会遇到这样的情况，打开某个页面（Activity）时，如果该页面中有EditText组建，则会自动弹出软键盘（因为该EditText自动获取焦点了），这样很容易影响用户体验；所以，在设计页面时，我们有必要首先手动让该EditText失去焦点，这样，才可以避免软键盘弹出。...

Android中EditText点击获得焦点后无法显示输入法键盘

【背景】 android中EditText的Enable已经设置为True了，表示可以被编辑，但是点击输入框，获得焦点后，无法显示输入法，导致无法输入内容。比如： Descriptor的值是EditText 之前已经设置为可编辑了： ? 1 2 EditText variableValueVie...

在Android开发中如何移除EditText上的输入焦点

当我们创建一个带EditText 或 AutoCompleteTextView的视图时，在加载视图时总是会把输入的焦点自动移动到第一个输入框。如下图所示：　　下面是mail.xml布局文件： 1. <!--?xml version="1.0" encoding="utf-8"?--&gt...

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更新时间 2023-05-04 09:02:20

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