使用下面的code段,我试图让已经输入到的EditText
S中的文本值。
LayoutInflater厂= LayoutInflater.from(本);
最后查看loginView = factory.inflate(R.layout.login,NULL);
b.setOnClickListener(新OnClickListener(){
公共无效的onClick(视图v){
对话D =新AlertDialog.Builder(NewOrder.this)
.setIcon(R.drawable.icon)
.setTitle(登录)
.setView(loginView)
.setPositiveButton(登录,新DialogInterface.OnClickListener(){
公共无效的onClick(DialogInterface对话,诠释whichButton){
mSpinner = ProgressDialog.show(mContext,,身份验证的用户......);
新LoginTask()执行();
}
})
.setNegativeButton(取消,新DialogInterface.OnClickListener(){
公共无效的onClick(DialogInterface对话,诠释whichButton){
/ *用户点击取消,以便做一些东西* /
}
})
。创建();
d.show();
}
});
我的 login.xml 是pretty的标准和直接的:
< XML版本=1.0编码=UTF-8&GT?;
< LinearLayout中的xmlns:机器人=http://schemas.android.com/apk/res/android
机器人:layout_width =FILL_PARENT
机器人:layout_height =WRAP_CONTENT
机器人:方向=垂直>
<的TextView
机器人:ID =@ + ID / username_view
机器人:layout_height =WRAP_CONTENT
机器人:layout_width =WRAP_CONTENT
机器人:layout_marginLeft =20dip
机器人:layout_marginRight =20dip
机器人:文本=邮件地址
机器人:重力=左
机器人:textAppearance =机器人:ATTR / textAppearanceMedium/>
<的EditText
机器人:ID =@ + ID /用户名
机器人:layout_height =WRAP_CONTENT
机器人:layout_width =FILL_PARENT
机器人:layout_marginLeft =20dip
机器人:layout_marginRight =20dip
机器人:scrollHorizontally =真
机器人:自动图文集=假
机器人:利用=无
机器人:重力=fill_horizontal
机器人:textAppearance =机器人:ATTR / textAppearanceMedium/>
<的TextView
机器人:ID =@ + ID / password_view
机器人:layout_height =WRAP_CONTENT
机器人:layout_width =WRAP_CONTENT
机器人:layout_marginLeft =20dip
机器人:layout_marginRight =20dip
机器人:文本=密码
机器人:重力=左
机器人:textAppearance =机器人:ATTR / textAppearanceMedium/>
<的EditText
机器人:ID =@ + ID /密码
机器人:layout_height =WRAP_CONTENT
机器人:layout_width =FILL_PARENT
机器人:layout_marginLeft =20dip
机器人:layout_marginRight =20dip
机器人:scrollHorizontally =真
机器人:自动图文集=假
机器人:利用=无
机器人:重力=fill_horizontal
机器人:密码=真
机器人:textAppearance =机器人:ATTR / textAppearanceMedium/>
< / LinearLayout中>
当有人点击 PositiveButton
,我怎么了的EditText
字段的值?
.setPositiveButton(登录,新DialogInterface.OnClickListener(){
公共无效的onClick(DialogInterface对话,诠释whichButton){
mSpinner = ProgressDialog.show(mContext,,身份验证的用户......);
/ * ==获取的EditText值示例== * /
EditText上edtext_username =(EditText上)findViewById(R.id.username);
EditText上edtext_password =(EditText上)findViewById(R.id.password);
字符串ValueofUsername = edtext_username.getText()的toString()。
字符串ValueofPassword = edtext_password.getText()的toString()。
/ *结束========== ==========示例* /
新LoginTask()执行();
}
})
Using the following code snippets, I'm trying to get the text value which has been typed in to the EditText
s.
LayoutInflater factory = LayoutInflater.from(this);
final View loginView = factory.inflate(R.layout.login, null);
b.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Dialog d = new AlertDialog.Builder(NewOrder.this)
.setIcon(R.drawable.icon)
.setTitle("Log In")
.setView(loginView)
.setPositiveButton("Log In", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
mSpinner = ProgressDialog.show(mContext, "", "Authenticating User...");
new LoginTask().execute();
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked cancel so do some stuff */
}
})
.create();
d.show();
}
});
My login.xml is pretty standard and straight forward:
<?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="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/username_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:text="Email Address"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/username"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:autoText="false"
android:capitalize="none"
android:gravity="fill_horizontal"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/password_view"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:text="Password"
android:gravity="left"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/password"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:scrollHorizontally="true"
android:autoText="false"
android:capitalize="none"
android:gravity="fill_horizontal"
android:password="true"
android:textAppearance="?android:attr/textAppearanceMedium" />
</LinearLayout>
When someone clicks the PositiveButton
, how do I get the value of the EditText
fields?
.setPositiveButton("Log In", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
mSpinner = ProgressDialog.show(mContext, "", "Authenticating User...");
/* == Get EditText Values Example == */
EditText edtext_username= (EditText) findViewById(R.id.username);
EditText edtext_password= (EditText) findViewById(R.id.password);
String ValueofUsername = edtext_username.getText().toString();
String ValueofPassword = edtext_password.getText().toString();
/* ========== End Example ========== */
new LoginTask().execute();
}
})