java–Eclipse editText在按下完成后删除焦点(光标)

概述我是Eclipse的新手,我必须通过在软键盘中按下完成按钮后清除editText中的焦点来隐藏光标.我发现此代码适用于其他人：editText.setOnEditorActionListener(newOnEditorActionListener(){@OverridepublicbooleanonEditorAction(TextViewv,intactionId,KeyEvente

我是Eclipse的新手,我必须通过在软键盘中按下完成按钮后清除editText中的焦点来隐藏光标.

我发现此代码适用于其他人：

editText.setonEditorActionListener(new OnEditorActionListener() {        @OverrIDepublic boolean onEditorAction(TextVIEw v, int actionID, KeyEvent event) {    if(actionID==EditorInfo.IME_ACTION_DONE){        //Clear focus here from edittext         editText.clearFocus();    }return false;}});

活动的代码

package com.iprogettisti.cppp;import androID.os.Bundle;import androID.support.v4.app.Fragment;import androID.support.v7.app.ActionBaractivity;import androID.vIEw.KeyEvent;import androID.vIEw.LayoutInflater;import androID.vIEw.Menu;import androID.vIEw.MenuItem;import androID.vIEw.VIEw;import androID.vIEw.VIEwGroup;import androID.vIEw.inputmethod.EditorInfo;import androID.Widget.EditText;import androID.Widget.TextVIEw;import androID.Widget.TextVIEw.OnEditorActionListener;public class VisualizzaPagina extends ActionBaractivity {EditText edittext = (EditText) findVIEwByID(R.ID.editText1);@OverrIDeprotected voID onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    if (MainActivity.TipoPagina == 1) {        setContentVIEw(R.layout.fragment_visualizza_pagina);                }    else if (MainActivity.TipoPagina == 2) {        setContentVIEw(R.layout.fragment_visualizza_pagina2);               }    else if (MainActivity.TipoPagina == 3) {        setContentVIEw(R.layout.fragment_visualizza_pagina3);               }    else if (MainActivity.TipoPagina == 4) {        setContentVIEw(R.layout.fragment_visualizza_pagina4);               }    else if (MainActivity.TipoPagina == 5) {        setContentVIEw(R.layout.fragment_visualizza_pagina5);               }    edittext.setonEditorActionListener(new OnEditorActionListener() {            @OverrIDe    public boolean onEditorAction(TextVIEw v, int actionID, KeyEvent event) {        if(actionID==EditorInfo.IME_ACTION_DONE){            //Clear focus here from edittext             edittext.setCursorVisible(false);        }    return false;    }    });}@OverrIDepublic boolean onCreateOptionsMenu(Menu menu) {    // Inflate the menu; this adds items to the action bar if it is present.    getMenuInflater().inflate(R.menu.visualizza_pagina, menu);    return true;}@OverrIDepublic boolean onoptionsItemSelected(MenuItem item) {    // Handle action bar item clicks here. The action bar will    // automatically handle clicks on the Home/Up button, so long    // as you specify a parent activity in AndroIDManifest.xml.    int ID = item.getItemID();    if (ID == R.ID.action_settings) {        return true;    }    return super.onoptionsItemSelected(item);}/** * A placeholder fragment containing a simple vIEw. */public static class PlaceholderFragment extends Fragment {    public PlaceholderFragment() {    }    @OverrIDe    public VIEw onCreateVIEw(LayoutInflater inflater, VIEwGroup container,            Bundle savedInstanceState) {        VIEw rootVIEw = inflater.inflate(                R.layout.fragment_visualizza_pagina, container, false);        return rootVIEw;    }}}

但我无法弄清楚如何得到这项工作.
我应该在哪里放置该代码？并且在第一行“editText”中给我一个错误,因为没有重新调整,我试图给出我的edittext的唯一ID,但它没有用.

解决方法:

试试这个

    EditText edittext = (EditText) findVIEwByID(R.ID.edittext1<your unique ID>);    edittext.setonEditorActionListener(new OnEditorActionListener() {                @OverrIDe        public boolean onEditorAction(TextVIEw v, int actionID, KeyEvent event) {            if(actionID==EditorInfo.IME_ACTION_DONE){                //Clear focus here from edittext                 edittext.setCursorVisible(false);            }            return false;        }    });    edittext.setontouchListener(new OntouchListener() {            @OverrIDe            public boolean ontouch(VIEw arg0, MotionEvent arg1) {                edittext.setCursorVisible(true);                return false;            }    });

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