提问人:user1424296 提问时间:6/15/2012 最后编辑:General Grievanceuser1424296 更新时间:5/17/2023 访问量:13130
将变量从一个活动发送到另一个活动
Send Variable from one activity to another one
问:
我有一个屏幕,我在其中存储了一个电话号码,然后转到另一个屏幕并启动活动的主要部分,我在其中发送文本按摩,我试图获取我在第一个活动中输入的号码。我有发送消息的所有代码,但它不会从上一个活动中获取数字。这是我的第一个活动的代码:
public class StoreNumberActivity extends Host_Setting_PageActivity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.on``Create(savedInstanceState);
setContentView(R.layout.notificationsettings);
final EditText editText= (EditText) findViewById(R.id.HostPhoneNumber);
//Juston class to schedule edit
Button Save = (Button) findViewById(R.id.SaveBtn);
Save.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Toast.makeText(StoreNumberActivity.this, "Number was Saved Successfully", Toast.LENGTH_LONG).show();
}
});
Button Send = (Button) findViewById(R.id.SendBtn);
Send.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
String Number = editText.getText().toString();
Intent myIntent = new Intent(StoreNumberActivity.this, Host_Setting_PageActivity.class);
myIntent.putExtra("Phone Num", Number);
startActivity(myIntent);
}
以及我来自第二个活动的代码:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/** setting the view of the activity to xml */
setContentView(R.layout.messageme);
final Bundle bundle = getIntent().getExtras();
final EditText editText= (EditText) findViewById(R.id.yourname);
final EditText phonenumber= (EditText) findViewById(R.id.phone);
final EditText emailaddress= (EditText) findViewById(R.id.email);
final EditText messagebox= (EditText) findViewById(R.id.messages);
final EditText number = (EditText) findViewById(R.id.HostPhoneNumber);
button= (Button) findViewById(R.id.btn);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
Intent myIntent = getIntent(); // this is just for example purpose
myIntent.getStringExtra("PhoneNum");
String Number = bundle.getString("Phone Num");
String Name = editText.getText().toString();
String Phone = phonenumber.getText().toString();
String Email = emailaddress.getText().toString();
String Message = messagebox.getText().toString();
sendSMS(Number, "Name: " + Name + "\n" + "\n" + "Email: " + Email + "\n" + "\n" + "Phone: " + Phone + "\n" + "\n" + Message);
}
答: 暂无答案
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