4.03Android学习

一、今日学习

 今天是一和二

1、隐藏android中EditText自带的的下划线

1 2	android:background="@null" 或android:background="@/drawable/bg_edittext_norma.xml"

bg_edittext_norma.xml

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<?xml version="1.0" encoding="UTF-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android">     <!--商品描述的可编辑框-->     <solid android:color="#FFFFFF" />     <corners android:radius="10dip"/>     <stroke         android:width="1dip"         android:color="#BDC7D8" /> </shape>

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<EditText        style="?android:attr/textViewStyle"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:background="@null"        android:hint="输入用户名"        android:paddingBottom="5dip"        android:paddingTop="5dip" />

 

2、让软键盘出现搜索按钮

• 核心代码块1：

这俩个一定要设置，要不然软键盘不会出现搜索

1 2	android:imeOptions="actionSearch" android:singleLine="true"

• 核心代码块2：

Activity或者Fragment 要实现TextView.OnEditorActionListener接口

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public class DrugCatalogueInquiryFragment extends GeneralSocialFragment implements TextView.OnEditorActionListener {    private ClearEditText etDrugName;    etDrugName = xFindViewById(R.id.et_drug_name);  etDrugName.setOnEditorActionListener(this);     @Override     public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {         doWhichOperation(actionId);         return true;     }       private void doWhichOperation(int actionId) {         switch (actionId) {             case EditorInfo.IME_ACTION_SEARCH:                 //隐藏项目中弹框                 hideSoftInputMethod();                   //项目中个性化操作                 getEditTextValue();                 pageno = 1;                 getMedicineListInfoForApp(name,firstWord,type,level,pageno);                 break;             default:                 break;         }     }

原文

二、问题

 暂无

三、明日计划

继续今天这一part