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我需要發送一些數據作爲電子郵件按鈕click.I成功添加數據從編輯text.But我不知道如何發送數據從我的數據庫中的數組。代碼我需要發送PN [I] .I附加值的值等this.but它在這一行Android-如何發送字符串數組作爲電子郵件正文
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT,"name:"+edt1.getText().toString()+"\n"+"products:"+pn[i]);
代碼引起錯誤:
btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mydb=buy_ltr.this.openOrCreateDatabase("addcart", MODE_PRIVATE, null);
Cursor cr = mydb.rawQuery("SELECT * FROM add2cart WHERE usr='"+cont+"'", null);
String [] pn = new String[cr.getCount()];
int i = 0;
while(cr.moveToNext())
{
String prp = cr.getString(cr.getColumnIndex("prate"));
pn[i] = prp;
i++;
}
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
String[] recipients = new String[]{"[email protected]", "",};
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, recipients);
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Test");
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, "This is email's message");
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT,"name:"+edt1.getText().toString()+"\n"+"address:"+edt2.getText().toString()+"\n"+"products:"+pn[i]);
emailIntent.setType("text/plain");
// emailIntent.setType("message/rfc822");
startActivity(Intent.createChooser(emailIntent, "Send mail..."));
finish();
}
});
你想發送數組的所有條目還是僅發送特定條目? – 2015-01-21 11:35:42
我想發送數組的所有條目。 – paypaluser 2015-01-21 11:40:36
好吧,所以你將不得不將所有數組項合併成一個字符串。你想在項目之間分隔嗎?也許是空格字符或逗號? – 2015-01-21 11:46:08