android Advanced Send-Mail
废话少说,直入主题~!
结构如图:
Send_Email_AddFileActivity.java代码:
public class Send_Email_AddFileActivity extends Activity {
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
if (requestCode == 0) {
final Uri uriRet = data.getData();
if (uriRet != null) {
try {
Cursor c = managedQuery(uriRet, null, null, null, null);
c.moveToFirst();
String strName = c.getString(c
.getColumnIndexOrThrow(People.NAME));
String[] PROJECTION = new String[] {
Contacts.ContactMethods._ID,
Contacts.ContactMethods.KIND,
Contacts.ContactMethods.DATA };
Cursor newcur = managedQuery(
Contacts.ContactMethods.CONTENT_URI,
PROJECTION,
Contacts.ContactMethods.PERSON_ID + "=\'"
+ c.getLong(c.getColumnIndex(People._ID))
+ "\'", null, null);
startManagingCursor(newcur);
String email = "";
if (newcur.moveToFirst()) {
email = newcur.getString(newcur
.getColumnIndex(Contacts.ContactMethods.DATA));
receive_txt.setText(email);
}
} catch (Exception e) {
// TODO: handle exception
Toast.makeText(Send_Email_AddFileActivity.this,
e.toString(), 1000).show();
}
}
}
super.onActivityResult(requestCode, resultCode, data);
}
private EditText receive_txt;
private EditText subject_txt;
private EditText file_txt;
private EditText content_txt;
private Button send_btn;
private Button select_btn;
private Button people_btn;
ArrayList<String> al = null;
String path = "//sdcard";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
findAll();
bind();
}
public void findAll() {
receive_txt = (EditText) this.findViewById(R.id.receive_txt);
subject_txt = (EditText) this.findViewById(R.id.subject_txt);
file_txt = (EditText) this.findViewById(R.id.file_txt);
content_txt = (EditText) this.findViewById(R.id.content_txt);
send_btn = (Button) this.findViewById(R.id.send_btn);
select_btn = (Button) this.findViewById(R.id.select_btn);
people_btn = (Button) this.findViewById(R.id.people_btn);
}
public void bind() {
send_btn.setOnClickListener(mylistener);
select_btn.setOnClickListener(mylistener);
people_btn.setOnClickListener(mylistener);
}
private View.OnClickListener mylistener = new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
if (v.getId() == R.id.send_btn) {
if (!(receive_txt.getText().toString().trim().equals(""))) {
if (isEmail(receive_txt.getText().toString().trim())) {
try {
Intent mailIntent = new Intent(
android.content.Intent.ACTION_SEND);
mailIntent.setType("plain/test");
String[] strEmailReciver = new String[] { receive_txt
.getText().toString() };
String[] strEmailCC = new String[] { file_txt
.getText().toString() };
String strEmailSubject = subject_txt.getText()
.toString();
String strEmailBody = content_txt.getText()
.toString();
mailIntent.putExtra(
android.content.Intent.EXTRA_EMAIL,
strEmailReciver);
mailIntent
.putExtra(android.content.Intent.EXTRA_CC,
strEmailCC);
mailIntent.putExtra(
android.content.Intent.EXTRA_SUBJECT,
strEmailSubject);
mailIntent.putExtra(
android.content.Intent.EXTRA_TEXT,
strEmailBody);
startActivity(Intent
.createChooser(mailIntent, "发送"));
Toast.makeText(Send_Email_AddFileActivity.this,
"发送成功", Toast.LENGTH_LONG).show();
} catch (Exception ex) {
Toast.makeText(Send_Email_AddFileActivity.this,
"发送失败", Toast.LENGTH_LONG).show();
}
}
}
} else if (v.getId() == R.id.select_btn) {
LayoutInflater lif = getLayoutInflater();
View pop = lif.inflate(R.layout.popwindow, null);
final PopupWindow pw = new PopupWindow(pop, 300, 300, true);
LinearLayout ll = (LinearLayout) pop.findViewById(R.id.popid);
final LinearLayout lly=(LinearLayout) findViewById(R.id.lly);
lly.setEnabled(false);
ll.setBackgroundColor(Color.BLUE);
al = new ArrayList<String>();
File f = new File(path);
if (f.exists()) {
readdirectory(path);
}
if (al.size() > 0) {
for (int x = 0; x < al.size(); x++) {
final TextView atv = new TextView(
Send_Email_AddFileActivity.this);
atv.setText(al.get(x));
ll.addView(atv);
atv.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
file_txt.setText(atv.getText().toString());
lly.setEnabled(true);
pw.dismiss();
}
});
}
}
pw.showAtLocation(select_btn, Gravity.CENTER, 0, 0);
} else if (v.getId() == R.id.people_btn) {
Uri uri = Uri.parse("content://contacts/people");
Intent intent = new Intent(Intent.ACTION_PICK, uri);
startActivityForResult(intent, 0);
}
}
};
public void readfile(String path) {
File f = new File(path);
if (f.exists()) {
if (!f.isDirectory()) {
al.add(f.getPath());
}
}
}
public void readdirectory(String path) {
File f = new File(path);
if (f.exists()) {
String[] filelist = f.list();
for (int i = 0; i < filelist.length; i++) {
File fe = new File(path + "\\" + filelist[i]);
if (fe.isFile()) {
readfile(path + "\\" + filelist[i]);
} else if (fe.isDirectory()) {
readdirectory(path + "\\" + filelist[i]);
}
}
}
}
public static boolean isEmail(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(strPattern);
Matcher m = p.matcher(strEmail);
return m.matches();
}
main.xml代码:
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertica" android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/lly"> <LinearLayout android:layout_height="wrap_content" android:id="@+id/linearLayout1" android:layout_width="fill_parent"> <Button android:text="Button" android:id="@+id/send_btn" android:layout_width="wrap_content" android:layout_height="fill_parent"></Button> <LinearLayout android:layout_height="fill_parent" android:id="@+id/linearLayout2" android:orientation="vertical" android:layout_width="fill_parent"> <LinearLayout android:layout_height="wrap_content" android:id="@+id/linearLayout3" android:layout_width="fill_parent"> <TextView android:text="receive:" android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <EditText android:id="@+id/receive_txt" android:layout_weight="1" android:layout_height="wrap_content" android:layout_width="fill_parent"> <requestFocus></requestFocus> </EditText> <Button android:text="people" android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/people_btn" /> </LinearLayout> <LinearLayout android:layout_height="wrap_content" android:id="@+id/linearLayout4" android:layout_width="fill_parent"> <TextView android:text="subject:" android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <EditText android:id="@+id/subject_txt" android:layout_weight="1" android:layout_height="wrap_content" android:layout_width="fill_parent"> <requestFocus></requestFocus> </EditText> </LinearLayout> <LinearLayout android:layout_height="wrap_content" android:id="@+id/linearLayout5" android:layout_width="fill_parent"> <TextView android:text="file:" android:id="@+id/textView3" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> <EditText android:id="@+id/file_txt" android:layout_weight="1" android:layout_height="wrap_content" android:layout_width="wrap_content"></EditText> <Button android:text="select" android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/select_btn" /> </LinearLayout> </LinearLayout> </LinearLayout> <EditText android:id="@+id/content_txt" android:layout_height="fill_parent" android:layout_width="fill_parent" android:inputType="textMultiLine"></EditText> </LinearLayout>
popwindow.xml代码:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/popid"
>
</LinearLayout>
androidmanifest.xml代码:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="Send_Email_AddFile.Jason"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="4" />
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.READ_CONTACTS"></uses-permission>
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".Send_Email_AddFileActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>