写道
package cn.mw.com.email;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class EX01_04Activity extends Activity {
private EditText et1, et2, et3, et4;
private Button sendEmail;
private String[] str_EmailReceiver;
private String[] str_EmailCC;
private String str_EmailTheme;
private String str_Emailcontent;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
et1 = (EditText) findViewById(R.id.ed_receiver);
et2 = (EditText) findViewById(R.id.ed_cc);
et3 = (EditText) findViewById(R.id.ed_rtheme);
et4 = (EditText) findViewById(R.id.ed_content);
sendEmail = (Button) findViewById(R.id.send_email);
// 默认设置发送按钮时Disable状态
sendEmail.setEnabled(false);
// 设置OnKeyListener,当key发生时进行反应
et1.setOnKeyListener(new EditText.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
// 假如用户输入的是正规的EMail发送按钮则设置为enable,反之则是disable
if (isE_mail(et1.getText().toString())) {
sendEmail.setEnabled(true);
} else {
sendEmail.setEnabled(false);
}
// TODO Auto-generated method stub
return false;
}
});
// 发送邮件
sendEmail.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
// 通过Intent来发送邮件
Intent iEmailIntent = new Intent(
android.content.Intent.ACTION_SEND);
// 设置邮件的格式
iEmailIntent.setType("plain/text");
// 依次获取要发送的邮件的EditText 收货人地址 附件 主题 正文内容
String[] str_EmailReceiver = new String[] { et1.getText()
.toString() };
String[] str_EmailCC = new String[] { et2.getText().toString() };
String str_EmailTheme = et3.getText().toString();
String str_Emailcontent = et4.getText().toString();
// 将字符串加入到iEmailIntent中发送
iEmailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
str_EmailReceiver);
iEmailIntent.putExtra(android.content.Intent.EXTRA_CC,
str_EmailCC);
iEmailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
str_EmailTheme);
iEmailIntent.putExtra(android.content.Intent.EXTRA_TEXT,
str_Emailcontent);
// 打开gmail并将参数传入进来 第一个参数是Intent发送时的那个转换器
startActivity(Intent.createChooser(iEmailIntent, getResources()
.getString(R.string.app_name)));
}
});
}
// 确认字符串是否为E_mail格式并返回true 或是false
protected boolean isE_mail(String strEmail) {
String strPattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";
Pattern p=Pattern.compile(strEmail);
Matcher m=p.matcher(strEmail);
// TODO Auto-generated method stub
return m.matches();
}
}
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class EX01_04Activity extends Activity {
private EditText et1, et2, et3, et4;
private Button sendEmail;
private String[] str_EmailReceiver;
private String[] str_EmailCC;
private String str_EmailTheme;
private String str_Emailcontent;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
et1 = (EditText) findViewById(R.id.ed_receiver);
et2 = (EditText) findViewById(R.id.ed_cc);
et3 = (EditText) findViewById(R.id.ed_rtheme);
et4 = (EditText) findViewById(R.id.ed_content);
sendEmail = (Button) findViewById(R.id.send_email);
// 默认设置发送按钮时Disable状态
sendEmail.setEnabled(false);
// 设置OnKeyListener,当key发生时进行反应
et1.setOnKeyListener(new EditText.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
// 假如用户输入的是正规的EMail发送按钮则设置为enable,反之则是disable
if (isE_mail(et1.getText().toString())) {
sendEmail.setEnabled(true);
} else {
sendEmail.setEnabled(false);
}
// TODO Auto-generated method stub
return false;
}
});
// 发送邮件
sendEmail.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
// 通过Intent来发送邮件
Intent iEmailIntent = new Intent(
android.content.Intent.ACTION_SEND);
// 设置邮件的格式
iEmailIntent.setType("plain/text");
// 依次获取要发送的邮件的EditText 收货人地址 附件 主题 正文内容
String[] str_EmailReceiver = new String[] { et1.getText()
.toString() };
String[] str_EmailCC = new String[] { et2.getText().toString() };
String str_EmailTheme = et3.getText().toString();
String str_Emailcontent = et4.getText().toString();
// 将字符串加入到iEmailIntent中发送
iEmailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
str_EmailReceiver);
iEmailIntent.putExtra(android.content.Intent.EXTRA_CC,
str_EmailCC);
iEmailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
str_EmailTheme);
iEmailIntent.putExtra(android.content.Intent.EXTRA_TEXT,
str_Emailcontent);
// 打开gmail并将参数传入进来 第一个参数是Intent发送时的那个转换器
startActivity(Intent.createChooser(iEmailIntent, getResources()
.getString(R.string.app_name)));
}
});
}
// 确认字符串是否为E_mail格式并返回true 或是false
protected boolean isE_mail(String strEmail) {
String strPattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";
Pattern p=Pattern.compile(strEmail);
Matcher m=p.matcher(strEmail);
// TODO Auto-generated method stub
return m.matches();
}
}
XML
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal" > <Button android:id="@+id/send_email" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="发送邮件" /> <LinearLayout android:id="@+id/linearLyout1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" > <LinearLayout android:id="@+id/linearLyout11" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:id="@+id/tv_receiver" android:layout_width="70dip" android:layout_height="wrap_content" android:text="收件人" /> <EditText android:id="@+id/ed_receiver" android:layout_width="230dip" android:layout_height="wrap_content" /> </LinearLayout> <LinearLayout android:id="@+id/linearLyout22" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:id="@+id/tv_cc" android:layout_width="70dip" android:layout_height="wrap_content" android:text="附件上传" /> <EditText android:id="@+id/ed_cc" android:layout_width="230dip" android:layout_height="wrap_content" /> </LinearLayout> <LinearLayout android:id="@+id/linearLyout33" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:id="@+id/tv_theme" android:layout_width="70dip" android:layout_height="wrap_content" android:text="主题" /> <EditText android:id="@+id/ed_rtheme" android:layout_width="230dip" android:layout_height="wrap_content" /> </LinearLayout> <LinearLayout android:id="@+id/linearLyout44" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:id="@+id/tv_content" android:layout_width="70dip" android:layout_height="wrap_content" android:text="内容" /> <EditText android:id="@+id/ed_content" android:layout_width="230dip" android:layout_height="wrap_content" /> </LinearLayout> </LinearLayout> </LinearLayout>