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Android字段验证的实例代码

程序员文章站 2024-03-02 17:13:46
先给大家展示效果图: package com.example.walkerlogin1; import android.app.activity; i...

先给大家展示效果图:

Android字段验证的实例代码

package com.example.walkerlogin1; 
import android.app.activity; 
import android.os.bundle; 
import android.view.view; 
import android.view.view.onclicklistener; 
import android.widget.button; 
import android.widget.edittext; 
import android.widget.toast; 
import com.throrinstudio.android.common.libs.validator.form; 
import com.throrinstudio.android.common.libs.validator.validate; 
import com.throrinstudio.android.common.libs.validator.validate.confirmvalidate; 
import com.throrinstudio.android.common.libs.validator.validate.ortworequiredvalidate; 
import com.throrinstudio.android.common.libs.validator.validator.emailvalidator; 
import com.throrinstudio.android.common.libs.validator.validator.notemptyvalidator; 
import com.throrinstudio.android.common.libs.validator.validator.phonevalidator; 
import com.throrinstudio.android.common.libs.validator.validator.urlvalidator; 
public class mainactivity extends activity { 
private edittext etaccount, etnick, etpassword, etmotto, etemail, 
etcity, etfoot,etheight,etweight,etexceptsteps; 
private button bt_ok; 
private form form; 
@override 
protected void oncreate(bundle savedinstancestate) { 
super.oncreate(savedinstancestate); 
setcontentview(r.layout.activity_main); 
initview(); 
setlistener(); 
validateform(); 
} 
//格式验证 
private void validateform() { 
// 1. 先创建个表单form类用来装控件 
form = new form(); 
// 非空验证 
// 2. 然后创建validate类,将被验证控件传入 
validate notemptyvalidate = new validate(etaccount); 
// 3. 将这个validate类addvalidator加入(如:非空类型notemptyverifior)类型验证类 
notemptyvalidator notempty = new notemptyvalidator(this); 
notemptyvalidate.addvalidator(notempty); 
// 二选一 
ortworequiredvalidate ortworequiredvalidate = new ortworequiredvalidate( 
etnick, etpassword); 
//密码验证 
validate notpassword = new validate(etpassword); 
notemptyvalidator not2empty = new notemptyvalidator(this); 
notpassword.addvalidator(not2empty); 
//城市不能为空 
validate etcity2 = new validate(etcity); 
notemptyvalidator etcity1 = new notemptyvalidator(this); 
etcity2.addvalidator(etcity1); 
//手机号不能为空 
validate etmotto1 = new validate(etmotto); 
phonevalidator phonevalidator=new phonevalidator(this); 
etmotto1.addvalidator(phonevalidator); 
// 邮件验证 
validate emailvalidate = new validate(etemail); 
emailvalidator emailvalidator = new emailvalidator(this); 
emailvalidator.setdomainname("qq\\.com");// 设置邮件规则:只能是qq邮箱 
emailvalidate.addvalidator(emailvalidator); 
// 重复密码确认 
// confirmvalidate confirmvalidate = new confirmvalidate(et_password1, 
// et_password2); 
// 网址 
/*validate urlvalidate = new validate(et_url); 
urlvalidator urlvalidator = new urlvalidator(this); 
urlvalidate.addvalidator(urlvalidator);*/ 
// 4. form表单addvalidates这个validate类即可 
form.addvalidates(notpassword); 
form.addvalidates(notemptyvalidate); 
form.addvalidates(ortworequiredvalidate); 
form.addvalidates(emailvalidate); 
form.addvalidates(etcity2); 
form.addvalidates(etmotto1); 
//form.addvalidates(confirmvalidate); 
// form.addvalidates(urlvalidate); 
} 
private void setlistener() { 
bt_ok.setonclicklistener(new onclicklistener() { 
public void onclick(view v) { 
// 5. 最后调用form.validate()验证即可,返回true表示验证通过。 
boolean flag = form.validate(); 
if(flag){ 
toast.maketext(mainactivity.this, "验证成功!", toast.length_long).show(); 
}else{ 
toast.maketext(mainactivity.this, "验证失败", toast.length_long).show(); 
} 
} 
}); 
} 
private void initview() { 
etaccount = (edittext) findviewbyid(r.id.etaccount); 
etnick = (edittext) findviewbyid(r.id.etnick); 
etpassword = (edittext) findviewbyid(r.id.etpassword); 
etmotto = (edittext) findviewbyid(r.id.etmotto); 
etemail = (edittext) findviewbyid(r.id.etemail); 
etcity = (edittext) findviewbyid(r.id.etcity); 
etfoot = (edittext) findviewbyid(r.id.etfoot); 
etheight = (edittext) findviewbyid(r.id.etheight); 
etweight = (edittext) findviewbyid(r.id.etweight); 
etexceptsteps = (edittext) findviewbyid(r.id.etexceptsteps); 
bt_ok = (button) findviewbyid(r.id.btnclick); 
} 
} 
<scrollview xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:background="@drawable/welcome_bg" 
android:orientation="vertical" > 
<linearlayout 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@drawable/welcome_bg" 
android:orientation="vertical" 
android:padding="10dp" 
tools:context=".registactivity" > 
<com.makeramen.roundedimageview.roundedimageview 
xmlns:app="http://schemas.android.com/apk/res-auto" 
android:id="@+id/roundimage_head" 
android:layout_width="80dp" 
android:layout_height="80dp" 
android:layout_gravity="center_horizontal" 
android:gravity="center_horizontal" 
android:onclick="changephoto" 
android:src="@drawable/test_photo" 
app:riv_border_color="#333333" 
app:riv_border_width="3dip" 
app:riv_corner_radius="10dip" 
app:riv_mutate_background="true" 
app:riv_oval="true" /> 
<edittext 
android:id="@+id/etaccount " 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etaccount" 
android:ems="10" 
android:hint="@string/etaccountrhint" > 
</edittext> 
<edittext 
android:id="@+id/etnick" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etnick" 
android:ems="10" 
android:hint="@string/etnickhint" /> 
<edittext 
android:id="@+id/etpassword" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etpassword" 
android:ems="10" 
android:inputtype="textpassword" 
android:hint="@string/etpassword" 
> 
</edittext> 
<edittext 
android:id="@+id/etmotto" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etmotto" 
android:ems="10" 
android:hint="@string/etmotto" > 
</edittext> 
<edittext 
android:id="@+id/etemail" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etemail" 
android:ems="10" 
android:hint="@string/etmail" 
android:inputtype="textemailaddress" > 
</edittext> 
<edittext 
android:id="@+id/etcity" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etcity" 
android:ems="10" 
android:hint="@string/etcity" > 
</edittext> 
<view 
android:layout_width="match_parent" 
android:layout_height="2dp" 
android:background="@android:color/darker_gray" /> 
<edittext 
android:id="@+id/etfoot" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etfoot" 
android:ems="10" 
android:hint="@string/etstep" 
android:inputtype="number" > 
</edittext> 
<edittext 
android:id="@+id/etheight" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etheight" 
android:ems="10" 
android:hint="@string/etheight" 
android:inputtype="number" > 
</edittext> 
<edittext 
android:id="@+id/etweight" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etweight" 
android:ems="10" 
android:hint="@string/etweight" 
android:inputtype="number" > 
</edittext> 
<edittext 
android:id="@+id/etexceptsteps" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:background="@android:drawable/edit_text" 
android:drawableleft="@drawable/etexceptsteps" 
android:ems="10" 
android:hint="@string/etexceptsteps" 
android:inputtype="number" /> 
<textview 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_margintop="5dp" 
android:text="@string/etregistfinish" > 
</textview> 
<!-- <cn.edu.bztc.walkersimulate.util.reveallayout 
android:layout_width="match_parent" 
android:layout_height="wrap_content" > 
</cn.edu.bztc.walkersimulate.util.reveallayout> --> 
<button 
android:id="@+id/btnclick" 
android:layout_width="300dp" 
android:layout_height="55dp" 
android:layout_margintop="5dp" 
android:background="@drawable/btn_select" 
android:gravity="center" 
android:text="@string/etcity" > 
</button> 
</linearlayout> 
</scrollview> 

另外还需导入一个类库android-validator-master

以上内容是小编给大家介绍的android字段验证的实例代码,希望对大家有所帮助,如果大家想了解更多资讯敬请关注网站!