编辑框窗口跳转

矫情吗；* 2024-03-30 10:52 63阅读 0赞

**目录**

编辑框常用属性

具体例子

最后效果

基于Empty Activity模板创建安卓应用 - UserRegistration

准备图片素材

主界面与主布局资源文件更名并新建信息界面

打开字符串资源文件strings.xml

注册界面布局资源文件activity\_registration.xml输入代码

查看预览效果

打开 信息界面布局资源文件 - activity\_information.xml输入代码

查看预览效果

打开用户注册界面类 - RegistrationActivity输入代码

打开注册信息显示界面 - InformationActivity输入代码

--------------------

### 编辑框常用属性 ###

<table> 
 <tbody> 
  <tr> 
   <th>属性</th> 
   <th>含义</th> 
  </tr> 
  <tr> 
   <td>text</td> 
   <td>文本内容</td> 
  </tr> 
  <tr> 
   <td>textSize</td> 
   <td>文本字号，单位：sp</td> 
  </tr> 
  <tr> 
   <td>textColor</td> 
   <td>文本颜色，#ff0000 - 红色</td> 
  </tr> 
  <tr> 
   <td>hint</td> 
   <td>提示信息</td> 
  </tr> 
  <tr> 
   <td>singleLine</td> 
   <td>单行（true or false）</td> 
  </tr> 
  <tr> 
   <td>layout_height</td> 
   <td>高度，单位：dp (wrap_content, match_parent)</td> 
  </tr> 
  <tr> 
   <td>layout_weight</td> 
   <td>宽度，单位：dp (wrap_content, match_parent)</td> 
  </tr> 
  <tr> 
   <td>inputType</td> 
   <td>输入类型（普通文本、密码、邮件……）</td> 
  </tr> 
  <tr> 
   <td>maxLines</td> 
   <td>最大行数</td> 
  </tr> 
  <tr> 
   <td>lines</td> 
   <td>行数</td> 
  </tr> 
 </tbody> 
</table>

### 具体例子 ###

#### 最后效果 ####

![695a777a1c394fa8ab593b7f7eb25a0f.gif][]

#### 基于`Empty Activity`模板创建安卓应用 - `UserRegistration` ####

![c535bc5ce2ce46a6be8ac81d36b0b9d2.png][]

#### 准备图片素材 ####

将两张背景图片拷贝到`drawable`目录

![e5fa7d81e3964172814d0dbfe010bbbf.png][]

#### 主界面与主布局资源文件更名并新建信息界面 ####

选中MainActivity>Refactor>Rename

![82d132272a2343b7bc3668adcc7cb2b3.png][]

右击net.zvt.userregistration>New>Java Class![b08229e2123844298f74f44210dbe7f2.png][]![056d9e9cbf7545569c9782f14ba925c1.png][]

![f87dc34cf293498d93ad021924b5420d.png][]

#### 打开字符串资源文件strings.xml ####

![49b7f2075a924870a6d75228014c53bc.png][]

具体代码：

#### 注册界面布局资源文件activity\_registration.xml输入代码 ####

![9d77a882571b451bb1733af95d3f5166.png][]

![43756cd67d744aae9011b31c34daedec.png][]

![66128e030446466caff6d6edbbc5cc66.png][]

具体代码：

<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/reg_bg"
        android:gravity="center"
        android:orientation="vertical"
        >
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_name"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/name"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_name"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:singleLine="true" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_gender"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/gender"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_gender"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:singleLine="true" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_age"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/age"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_age"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:inputType="number"
                android:singleLine="true" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_phone"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/phone"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_phone"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:inputType="phone"
                android:singleLine="true" />
    
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_email"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/email"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_email"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:inputType="textEmailAddress"
                android:singleLine="true" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_homepage"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/home_page"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_homepage"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:inputType="textUri"
                android:singleLine="true" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <TextView
                android:id="@+id/tv_memo"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/memo"
                android:textColor="#000000"
                android:textSize="16sp" />
    
            <EditText
                android:id="@+id/et_memo"
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:ems="10"
                android:lines="4" />
        </LinearLayout>
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center">
    
            <Button
                android:id="@+id/btn_register"
                android:layout_width="80dp"
                android:layout_height="wrap_content"
                android:onClick="doRegister"
                android:layout_marginRight="15dp"
                android:text="@string/register" />
    
            <Button
                android:id="@+id/btn_cancel"
                android:layout_width="80dp"
                android:layout_height="wrap_content"
                android:onClick="doCancel"
                android:text="@string/cancel" />
        </LinearLayout>
    
    
    </LinearLayout>

#### 查看预览效果 ####

![d5f8a4660609434d89924ac969683516.png][]

#### 打开 信息界面布局资源文件 - `activity_information.xml输入代码` ####

![0b994511d3094b10a3e92db514ecae8c.png][]

![ef3e9bf8227a498aa678729a480f73b7.png][]

具体代码：

#### 查看预览效果   ![2a7c1d9097e64c758c48b99f1c652526.png][] ####

#### 打开用户注册界面类 - `RegistrationActivity输入代码` ####

![a7de7cb02fdf49f79778a90ac614865b.png][]

![5b283c6db288436c8eafb86e1060d5a0.png][]

具体代码

package net.zyt.userregistration;
    
    import androidx.appcompat.app.AppCompatActivity;
    
    import android.content.Intent;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.EditText;
    
    public class RegistrationActivity extends AppCompatActivity {
        //声明变量
        private EditText etName;
        private EditText etGender;
        private EditText etAge;
        private EditText etPhone;
        private EditText etEmail;
        private EditText etHomepage;
        private EditText etMemo;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            //利用布局资源文件设置用户界面
            setContentView(R.layout.activity_registration);
            //通过资源标识符获取控件
            etName=findViewById(R.id.et_name);
            etGender=findViewById(R.id.et_gender);
            etAge=findViewById(R.id.et_age);
            etPhone=findViewById(R.id.et_phone);
            etEmail=findViewById(R.id.et_email);
            etHomepage=findViewById(R.id.et_homepage);
            etMemo=findViewById(R.id.et_memo);
    
        }
        /**
         * 注册按钮单击事件处理方法
         *
         // @param view
         */
    //    注册按钮单击事件处理方法
        public void doRegister(View view){
            //获取用户输入数据
            String name = etName.getText().toString();
            String gender = etGender.getText().toString();
            String age = etAge.getText().toString();
            String phone = etPhone.getText().toString();
            String email = etEmail.getText().toString();
            String homePage = etHomepage.getText().toString();
            String memo = etMemo.getText().toString();
            //将各项数据打包
            Bundle data = new Bundle();
            data.putString("name", name);
            data.putString("gender", gender);
            data.putString("age", age);
            data.putString("phone", phone);
            data.putString("email", email);
            data.putString("home_page", homePage);
            data.putString("memo", memo);
    //创建意图，指定起始组件与目标组件
            Intent intent=new Intent(this,informationActivity.class);
            //利用意图携带数据包
            intent.putExtras(data);
            //按意图启动目标组件
            startActivity(intent);
    
        }
        public void doCancel(View view){
            finish();
    
        }
    }

#### 打开注册信息显示界面 - `InformationActivity输入代码` ####

![e7708e8255f14a259b8d4c1e4df2cc93.png][]

![03f884a1d21f48d4ae547c9aa283b481.png][]

具体代码：

package net.zyt.userregistration;
    
    import androidx.appcompat.app.AppCompatActivity;
    
    import android.content.Intent;
    import android.os.Bundle;
    import android.widget.TextView;
    
    public class informationActivity extends AppCompatActivity {
        private TextView tvName;
        private TextView tvGender;
        private TextView tvAge;
        private TextView tvPhone;
        private TextView tvEmail;
        private TextView tvHomePage;
        private TextView tvMemo;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            //利用布局资源文件设置用户界面
            setContentView(R.layout.activity_information);
            // 通过资源标识获得控件示例
            tvName =  findViewById(R.id.tv_name);
            tvGender =  findViewById(R.id.tv_gender);
            tvAge =  findViewById(R.id.tv_age);
            tvPhone = findViewById(R.id.tv_phone);
            tvEmail = findViewById(R.id.tv_email);
            tvHomePage = findViewById(R.id.tv_homepage);
            tvMemo = findViewById(R.id.tv_memo);
            // 获得意图
            Intent intent = getIntent();
    
            if (intent != null) {
                // 获得意图携带的数据包
                Bundle data = intent.getExtras();
    
                // 从数据包里按键取值
                String name = data.getString("name");
                String gender = data.getString("gender");
                String age = data.getString("age");
                String phone = data.getString("phone");
                String email = data.getString("email");
                String homepage = data.getString("home_page");
                String memo = data.getString("memo");
    
                // 设置各个标签的内容
                tvName.setText("姓名：" +name );
                tvGender.setText("性别：" + gender);
                tvAge.setText("年龄：" + age);
                tvPhone.setText("电话：" + phone);
                tvEmail.setText("邮箱：" + email);
                tvHomePage.setText("主页：" + homepage);
                tvMemo.setText("备注：" + memo);
            }
    
        }
    }

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[43756cd67d744aae9011b31c34daedec.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/937f5df674c54868876c3470e9c81d26.png
[66128e030446466caff6d6edbbc5cc66.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/ef7fabc17e2b465f9c0faab34ccd750c.png
[d5f8a4660609434d89924ac969683516.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/30/cc912746de5942879233b0471af03824.png
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