android-edittext

I'm trying to create a custom Dialog in an individual class. The dialog is started in the main activity: DialogLogin login = new DialogLogin(); login.show(getFragmentManager(), DISPLAY_SERVICE); On starting the application the main activity starts in the background and then the dialog starts. In the dialog there is an EditText-field to receive user-input. On pressing the save-button the EditText-field should be read-out and the input displayed, but it's always empty. Moreover there are no errors in the LogCat... I tried many solutions of the same problem, but nothing worked. I hope anyone has

I am creating a mortgage calculator android program and I was trying to figure out how to get the EditText value (comes back as an Editable) to convert to an integer so I can use those integers in the calculation of the mortgage. I know that there is a toString() method. Would that be the way to go and then try to convert it from a String to an integer? Integer i = Integer.valueOf(String s); You should also configure the EditText to only accept integer values. 来源： https://stackoverflow.com/questions/4197356/android-edittext-value-to-integer

I have an Android activity and there is one EditText in the whole layout. For some reason, whenever the activity starts, the keyboard comes up. I have tried all of the following things: Placing these two in OnStart : FindViewById<EditText> (Resource.Id.searchText).ClearFocus (); FindViewById<EditText> (Resource.Id.searchText).Selected = false; Adding a LinearLayout with these two properties: android:focusable="true" android:focusableInTouchMode="true" Adding the following tag inside another View on the layout: android:focusable="true" android:focusableInTouchMode="true" Adding this to my

I have an app and want to have a contact us for where the user inputs their name, address, phone number, and a comment section. Then they will click on compose mail button and it will load the text into the email automaticlly. have some of the code worked out but not sure how to get the text from the edit text into my email msg. anyone have any suggestions on how i can do this. I have attached the code from my xml file and my java file. import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class

I am having a problem with modifying EditText in another function started by the thread: Thread thRead = new Thread( new Runnable(){ public void run(){ EditText _txtArea = (EditText) findViewById(R.id.txtArea); startReading(_txtArea); } }); my function is as follows: public void startReading(EditText _txtArea){ _txtArea.setText("Changed"); } It always force closes while trying to modify the edittext. Does someone know why? UI views should not be modified from non-UI thread. The only thread that can touch UI views is the "main" or "UI" thread, the one that calls onCreate() , onStop() and other

I have 2 EditTexts; 01 and 02. My button will be disabled once the activity is started and when these two EditText contain text, the button has to be enabled again. However my button is always disabled and can't enable it using button.setEnabled(true); . Can anyone help me with this? summit.setEnabled(false); buttonEnable(); public void buttonEnable(){ if (feedback.length()>0 && email.length()>0){ summit.setEnabled(true); }else{ summit.setEnabled(false); } } You're correct about needing a TextWatcher. The afterTextChanged(Editable) method is the one you're interested in for something like this