Android-注册界面
16lz
2021-12-13
Android：注册界面
前端界面(布局文件) ：ScrollView（滚动视图布局）+TextView（设置跑马灯）+EditText（编辑框）+TextView（文本框）+RadioGroup（单选按钮组）+Spinner（下拉列表）+CheckBox（多选框）+RatingBar（评分条）
java代码：setOnFocusChangeListener（EditText离开编辑框时监听事件）+setOnClickListener（一般的按钮监听事件）+setOnCheckedChangeListener（单选按钮监听事件）+setOnItemSelectedListener（多选框选中监听事件）+setOnRatingBarChangeListener（单击评分条监听事件）
布局文件
<?xml version="1.0" encoding="utf-8"?><ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"><LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="left" android:paddingLeft="20dp" android:text="返回"/> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:paddingLeft="120dp" android:text="用户登录"/> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="right" android:paddingLeft="130dp" android:text="注册"/> LinearLayout> <TextView android:padding="10dp" android:background="#ff00ff00" android:layout_centerInParent="true" android:layout_width="match_parent" android:layout_height="wrap_content" android:singleLine="true" android:ellipsize="marquee" android:focusable="true" android:focusableInTouchMode="true" android:marqueeRepeatLimit="marquee_forever" android:text="加油，未来可期！加油，你是最棒的！加油，享受当下时光！加油加油加油加油加油加油" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="用户名:" android:textSize="20sp"/> <EditText android:id="@+id/edtUserName" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="2" android:hint="请输入用户名"/> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="密码:" android:textSize="20sp"/> <EditText android:id="@+id/edtPassWd" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="2" android:hint="请输入密码6-12位"/> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="确认密码:" android:textSize="20sp"/> <EditText android:id="@+id/edtConfirmPassWd" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="2" android:hint="请确认输入密码6-12位"/> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <RadioGroup android:id="@+id/rdgGender" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="性别:" android:textSize="20sp"/> <RadioButton android:id="@+id/rdMale" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:textSize="20sp" android:text="男"/> <RadioButton android:id="@+id/rdFeMale" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:textSize="20sp" android:text=" 女"/> RadioGroup> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content"> <TextView android:layout_width="0dp" android:layout_weight="2" android:layout_height="wrap_content" android:text="出生地:" android:textSize="20sp"/> <Spinner android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/s_main_spinner1" > Spinner> <Spinner android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/s_main_spinner2" > Spinner> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent"> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:textSize="20sp" android:text="@string/title" /> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:orientation="horizontal"> <CheckBox android:id="@+id/checkbox1" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:textSize="16sp" android:text="@string/reading"/> <CheckBox android:id="@+id/checkbox2" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/coding"/> <CheckBox android:id="@+id/checkbox3" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/sing"/> <CheckBox android:id="@+id/checkbox4" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/game"/> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:orientation="horizontal"> <CheckBox android:id="@+id/checkbox5" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:textSize="16sp" android:text="@string/dacing"/> <CheckBox android:id="@+id/checkbox6" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/Kongfu"/> <CheckBox android:id="@+id/checkbox7" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/running"/> <CheckBox android:id="@+id/checkbox8" android:layout_height="wrap_content" android:layout_weight="1" android:layout_width="0dp" android:text="@string/swimming"/> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="自我评价:" android:textSize="20sp"/> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="勤劳" android:textSize="20sp"/> <RatingBar android:id="@+id/rtMarks1" style="@style/RadingStyle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:clickable="true" android:isIndicator="false" android:stepSize="0.1" android:numStars="5" /> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="上进" android:textSize="20sp"/> <RatingBar android:id="@+id/rtMarks2" style="@style/RadingStyle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:clickable="true" android:isIndicator="false" android:stepSize="0.1" android:numStars="5" /> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="勇敢" android:textSize="20sp"/> <RatingBar android:id="@+id/rtMarks3" style="@style/RadingStyle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:clickable="true" android:isIndicator="false" android:stepSize="0.1" android:numStars="5" /> LinearLayout> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="诚实" android:textSize="20sp"/> <RatingBar android:id="@+id/rtMarks4" style="@style/RadingStyle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:clickable="true" android:isIndicator="false" android:stepSize="0.1" android:numStars="5" /> LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <Button android:id="@+id/btnReg" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_gravity="center" android:text="注册" /> LinearLayout>LinearLayout>ScrollView>Java代码
package com.example.qq.myregisterapplication;import android.content.DialogInterface;import android.support.annotation.IdRes;import android.support.v7.app.AlertDialog;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.Button;import android.widget.CheckBox;import android.widget.CompoundButton;import android.widget.EditText;import android.widget.RadioButton;import android.widget.RadioGroup;import android.widget.RatingBar;import android.widget.SimpleAdapter;import android.widget.Spinner;import android.widget.Toast;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;public class MainActivity extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener{ //声明组件 EditText edtUserName, edtPassWd, edtConfirmPassWd; RadioButton rdMale, rdFeMale; RadioGroup rdgGender; RatingBar rtMarks1,rtMarks2,rtMarks3,rtMarks4; Button btnReg; boolean isYes=true;//状态判断是否可以注册 ArrayList<CompoundButton> selected = new ArrayList<>();//用来存储已选取项的集合对象 //省份城市的下拉列表 private Spinner spinner2; private Spinner spinner1; private List<Map<String, Object>> list; private String[] province; private String[] city0; private String[] city1; private String[] city2; private int[] images; //初始化组件 public void initView() { btnReg=(Button)findViewById(R.id.btnReg); edtUserName = (EditText) findViewById(R.id.edtUserName); edtPassWd = (EditText) findViewById(R.id.edtPassWd); edtConfirmPassWd = (EditText) findViewById(R.id.edtConfirmPassWd); rdMale = (RadioButton) findViewById(R.id.rdMale); rdFeMale = (RadioButton) findViewById(R.id.rdFeMale); rdgGender = (RadioGroup) findViewById(R.id.rdgGender); //注册按钮初始化 btnReg=(Button)findViewById(R.id.btnReg); //评分条初始化 rtMarks1 = (RatingBar) findViewById(R.id.rtMarks1); rtMarks2 = (RatingBar) findViewById(R.id.rtMarks2); rtMarks3 = (RatingBar) findViewById(R.id.rtMarks3); rtMarks4 = (RatingBar) findViewById(R.id.rtMarks4); //省份城市的下拉列表 spinner1 = (Spinner) findViewById(R.id.s_main_spinner1); spinner2 = (Spinner) findViewById(R.id.s_main_spinner2); //多选框的初始化，注册监听事件 int chk_id[]={ R.id.checkbox1, R.id.checkbox2, R.id.checkbox3, R.id.checkbox4, R.id.checkbox5, R.id.checkbox6, R.id.checkbox7, R.id.checkbox8}; for (int id:chk_id) { CheckBox chk= (CheckBox) findViewById(id); chk.setOnCheckedChangeListener(this); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.register); initView(); rtb();//调用评分条方法 //用户名判断监听事件 edtUserName.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { String name = edtUserName.getText().toString(); if (name.length() <= 2) { Toast.makeText(MainActivity.this, "用户名长度不能小于2", Toast.LENGTH_LONG).show(); } } }); //密码判断监听事件 edtPassWd.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { String firstPwd = edtPassWd.getText().toString(); if (firstPwd.length() < 6 || firstPwd.length() > 12) { Toast.makeText(MainActivity.this, "密码长度必须在6~12位之间", Toast.LENGTH_LONG).show(); } } }); edtConfirmPassWd.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { String firstPwd = edtPassWd.getText().toString(); if (firstPwd.length() < 6 || firstPwd.length() > 12) { Toast.makeText(MainActivity.this, "密码长度必须在6~12位之间", Toast.LENGTH_LONG).show(); } } }); //注册按钮的监听事件 btnReg.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (!(edtPassWd.getText().toString().equals(edtConfirmPassWd.getText().toString()))) { Toast.makeText(MainActivity.this, "两次密码必须一致", Toast.LENGTH_SHORT).show(); isYes = false; } if (isYes) { Toast.makeText(MainActivity.this, "注册成功！", Toast.LENGTH_SHORT).show(); AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this); builder.setMessage("确认注册？"); builder.setPositiveButton("是", new AlertDialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }); } else { Toast.makeText(MainActivity.this, "注册不成功！", Toast.LENGTH_SHORT).show(); } } }); //单选按钮的监听事件 rdgGender.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) { switch (checkedId) { case R.id.rdMale: Toast.makeText(MainActivity.this, "男", Toast.LENGTH_LONG).show(); case R.id.rdFeMale: Toast.makeText(MainActivity.this, "女", Toast.LENGTH_LONG).show(); } } }); //获取省份城市数据 images = new int[]{ R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher}; province = new String[]{ "云南省", "河南省", "海南省"}; city0 = new String[]{ "昆明市", "丽江市", "大理市"}; city1 = new String[]{ "郑州市", "洛阳市", "信阳市"}; city2 = new String[]{ "海口市", "三亚市", "儋州市"}; list = new ArrayList<>();//数组列表存放数据 for (int i = 0; i < province.length; i++) { //数据以hashMap的形式保存 Map<String, Object> map = new HashMap<>(); map.put("titles", province[i]); map.put("images", images[i]); map.put(province[0], city0[i]); map.put(province[1], city1[i]); map.put(province[2], city2[i]); list.add(map);//数据源 } //实例化适配器(simpleAdapter是一个装的类型比较宽泛的容器) SimpleAdapter simpleAdapter = new SimpleAdapter(this, list, android.R.layout.activity_list_item, new String[]{ "titles", "images"}, new int[]{ android.R.id.text1, android.R.id.icon}); spinner1.setAdapter(simpleAdapter);//容器与下拉列表控件绑定在一起 //给下拉框设置点击事件 spinner1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> adapterView, View view, int i, long l) { SimpleAdapter simpleAdapter2 = new SimpleAdapter(MainActivity.this, list, android.R.layout.activity_list_item, new String[]{ "images", province[i]}, new int[]{ android.R.id.icon, android.R.id.text1}); spinner2.setAdapter(simpleAdapter2); } @Override public void onNothingSelected(AdapterView<?> adapterView) { } }); } //复选框按钮的监听事件（继承了接口并重写了方法implements CompoundButton.OnCheckedChangeListener） @Override public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) { if(isChecked){ //选项被选取 selected.add(compoundButton); //添加到集合中 String msg = ""; for(CompoundButton chk : selected){ msg += chk.getText()+","; } Toast.makeText(this, "爱好："+msg, Toast.LENGTH_SHORT).show();} } //评分条的方法 public void rtb(){ RatingBar rt[]={ rtMarks1,rtMarks2,rtMarks3,rtMarks4}; for(int i=0;i<4;i++) { rt[i].setOnRatingBarChangeListener(new RatingBar.OnRatingBarChangeListener() { @Override public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser) { rating+=rating; Toast.makeText(MainActivity.this, "星级：" + String.valueOf(rating), Toast.LENGTH_LONG).show(); } }); } }}运行效果图
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