hi i am implementing change password option in my app. i displayed dialog
alert box.
when i trying to get data from edittext failed. why i don't know please help
me?
LayoutInflater factory = LayoutInflater.from(this);
final View textEntryView = factory.inflate(R.layout.password, null);
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.setTitle("Change Passwoed");
alert.setView(textEntryView);
AlertDialog changePassword = alert.create();
final EditText oldPassword = (EditText)
changePassword.findViewById(R.id.old_password);
final EditText newPassword = (EditText)
changePassword.findViewById(R.id.new_password);
final EditText retypePassword = (EditText)
changePassword.findViewById(R.id.retype_password);
alert.setPositiveButton("Submit", new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton)
{
String oldPass=oldPassword.getText().toString();
String newPass=newPassword.getText().toString();
String retypePass=retypePassword.getText().toString();
if(oldPass.trim().length()==0||newPass.trim().length()==0||retypePass.trim().length()==0)
{
displayAlert("Enter three fields");
}
}
});
alert.setNegativeButton("Cancel", new
DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
// Canceled.
}
});
alert.show();
//password.xml
<?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">
<TableLayout android:id="@+id/LinearLayout_item"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TableRow>
<EditText android:id="@+id/old_password"
android:layout_width="fill_parent"
android:password="true"
android:singleLine="true"
android:hint="Old Password"/>
</TableRow>
<TableRow>
<EditText android:id="@+id/new_password"
android:hint="New Password"
android:layout_width="fill_parent"
android:password="true"
android:singleLine="true"/>
</TableRow>
<TableRow>
<EditText android:id="@+id/retype_password"
android:layout_width="fill_parent"
android:hint="Retype New Password"
android:password="true"
android:singleLine="true"/>
</TableRow>
</TableLayout>
</LinearLayout>
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