Android开发之EditText框输入清理工具类示例

package com.maobang.imsdk.util;import android.text.Editable;import android.text.TextWatcher;import android.view.View;import android.widget.EditText;import android.widget.ImageView;/** * 主要用于edittext框输入信息的清理 * Created by Administrator on 2015/12/18. */public class ClearEditTextUtil {  /**   * edittext框中输入监听改变clear图标   */  public static void editTextInputOnListener(final ImageView clearIcon, EditText editText) {    clearIcon.setVisibility(View.GONE);    editText.addTextChangedListener(new TextWatcher() {      @Override      public void beforeTextChanged(CharSequence s, int start, int count, int after) {      }      @Override      public void onTextChanged(CharSequence s, int start, int before, int count) {      }      @Override      public void afterTextChanged(Editable s) {        if (s.length() == 0) {          clearIcon.setVisibility(View.GONE);        } else {          clearIcon.setVisibility(View.VISIBLE);        }      }    });  }  /**   * 清除edittext中的信息   */  public static void clearAccountInfo( ImageView clearIcon,EditText editText) {    //点击按钮删除文本    editText.setText("");    clearIcon.setVisibility(View.GONE);  }}