Android :: Enable My Button Back When EditText Not Empty?

Jun 5, 2010

I have 2 EditText01 and 02. My button will be disable once the activity is started. And when these two EditText box got text inside, the button have to be enabled back. However my button is always disable and can't enable back using, button.setEnabled(true);. code...

Android :: Enable my button back when EditText not empty?


Android : How To Get An EditText Field Prefilled After Hitting Back Button

Jul 4, 2010

I have a setup view where the user can enter their name and email and click done when they are finished which navigates them to another activity1. When they are in activity1, and they hit the soft back button on the phone, it takes them screen where they entered their name and email. However, the name and email EditText fields are blank. In the view where the name and email are entered I looked to see if onStart, onCreate, OnPause, onResume,... where being called after the back button was hit, but they are not. Do you know how I can make it so that the EditText fields have the information that was previously entered.

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Android :: Android - EditText And Button - When Click Button - Unfocus EditText And Hide Soft Keyboard

Jun 24, 2010

CODE:............

I have this at the top of my application. When the application starts, the EditText is orange highlighted and has a cursor in it; when the EditText is tapped, the soft keyboard pops up. The user uses it to type into the EditText.

However, when they click the Button, my onClick method fires and does everything it's supposed to, however the soft keyboard stays on screen and the EditText is still highlighted with its cursor.

I also have, at the top of the Button onclick: findViewById(R.id.name).clearFocus();

In spite of this, the EditText does not seem to clear its focus. How do I make the button actually act as if it is submitting the form?

Also, I do not transition to a different Activity on the click of the Button. I suppose that is the typical case, and probably the reason why they don't bother hiding the keyboard. However I want to keep the search box and button at the top of the screen, so I just dynamically fill and add views to the screen when the Button is pressed. How can I achieve my desired behavior?

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Android :: What Does An EditText.getText - Return If It Is Empty

May 7, 2010

I've tried null and empty string, any other ideas?

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Android :: Enable Scrolling Within EditText That Is In A ScrollView

May 17, 2010

Our app (WordPress for Android) uses a scrollview for the new post view, where a user enters in their new blog post. There's quite a few fields on this view, including a large EditText for the post content field.

It appears that when an EditText is in a ScrollView, the ScrollView takes over the scrolling action, so the user can't scroll within the EditText area if they are writing a large post. What can be done so that scrolling will work both within the EditText and the ScrollView?

Here is the layout xml for this view, The EditText that needs the scrolling is @id/content:

CODE:.....................

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Android :: How To Enable IME Word Auto / Suggest In An EditText?

Sep 25, 2010

I have a text field and when I use the IME (the default one for Nexus One) it doesn't display the auto-suggest line on top of the soft keyboard. Ironically there are posts here on how to prevent the auto-suggest, but in my case it's the revert, it doesn't show up and it's not clear why, Code...

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Android : When I Format Card Can I Put It Back Totally Empty?

Dec 9, 2009

When I format my card can I put it back totally empty or does it have to have anything on it specifically for it to work with my phone. I realize that I wont have piccies etc on it.

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Motorola Droid X : Back Button Functionality - Cannot Simply Go Back One Menu Using The Back Key

Jul 15, 2010

This is my first android device and i'm loving it... but one thing that irks me is the use, or lack thereof, of the back button.

As I am navigating menus and options in the Settings, I cannot simply go back one menu using the back key. For example, if I go to Settings->Battery Manager->Battery Profile Options and want to go back to the Settings screen, I cannot.

Pushing the back button does nothing and I can only go back to the Settings menu by going Home, then re-entering.

Another quirk regarding the back button is when reading emails. Using a regular email account such as Hotmail, I cannot simply read an email and go back to the inbox using the button.

It makes navigating the phone very tedious.

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Android :: How To Show Empty View When ListView Is Empty?

Sep 22, 2010

For some reason the empty view (TextView in this case) always appears, even when the List is not empty. I thought the ListView would automatically detect when to show the empty view.How can I hook up the empty view properly?

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Android :: Sizes Of EditText And Button

May 10, 2010

I want to make the edittext width the same size as button. My EditText is currently very small. I use relative layout.

<TextView
android:id="@+id/aha4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="17dip"
android:text="Vzdevek:"..............

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Android :: EditText And Button On Same Line

Aug 26, 2010

I am 99% there. I need to have a Edittext beside a Search button. The EditText should fill as much of the width as possible, the button should be to the right and be just big enough to have it's text

It looks like this now:.................

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Android :: How To Get EditText Widget Combined With Button?

Jun 1, 2010

In some apps I see an EditText widget combined with a Button on the right side (e.g. the search field in the twitter app). How can I create a widget like that?

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Android :: Alignment Of EditText And Button In LinearLayout

Mar 10, 2010

I've put an EditText and Button into a horizontal LinearLayout but unfortunately the button is not aligned with the text field. In the Hierarchy Viewer the text field has a absolute_y of 30 while the button has 32. Please see screenshots of the Hierarchy Viewer here: http://picasaweb.google.com/sj1981/Android

The XML looks like this:...................

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Android :: Change Height Of EditText And Button?

Nov 10, 2010

I have this EditText and Button, and I have to reduce its height. I try with android:height="10px" but it doesn't work. Btw android:width="180px" works OK, then I don't know why I can't adjust the height.

Here is the code:....................

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Android :: Making Same Height Of EditText And Button

Aug 18, 2010

i have an EditText and a Button in my LinearLayout and i want to align them closely together so they see seem to belong together (edittext + micButton for speech input). Now they don't have the same height and they aren't really aligned well (button seems to be a little lower than the EditText). I know I can apply a negative margin like -5dip to make them come closer together, but is there perhaps a better way to do this? Set them in a specific container/layout so that they will automatically have the same height and no margin between them?

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Android :: How To Control Activity Flow - Back Button Versus Home Button

Sep 2, 2010

I have 3 activities in my app: Activity1 -> Activity2 -> Activity3. Inside Activity3, if the user presses Back, I would like to return to Activity2. In Activity3's onPause event, I added a finish() statement. That's probably not even necessary, but I wanted to make sure this Activity gets cleaned up. This works fine.
However, while in Activity3, if the user presses Home or starts a new app (through notification bar or some other means), I want both Activity3 and Activity2 to finish. If the user returns to this app, he should resume with Activity1.

I have figured out how to do one or the other, but I can't figure out how to handle both cases, if it's even possible. Can I trap the "Back" button in Activity3 and send a message back to Activity2 telling it not to finish()? It seems like the Activities follow the same lifecycle flow (Pause, Stop) regardless of what you do to send them to the background. Just to answer the question of why I want this behavior, imagine that Activity1 is a login screen, Activity2 is a selection screen, and Activity3 is a content screen. If I press Back from the content page, I want to be able to make a new selection. If I exit via any other means (Home, notification bar), I want the user to be "logged out".

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Android :: WebView.clearHistory() - Don't Want Back Button To Allow User To Go Back Further Than Current Session

Mar 31, 2009

I call WebView.clearHistory(), but I am still able to go back after doing so. I want to reuse a WebView, but I don't want the back button to allow the user to go back further than the current "session" of using the WebView. Anybody know what is the best way to handle this? I thought for sure that clearHistory() would do it.

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Android :: Setting Global Button And EditText Objects

Jun 26, 2010

I'm getting null pointer exceptions when I try to initialize Button and EditText objects in global scope, can't figure it out. I've commented out everything but the bare minimum for the app to display my layout, but this still causes a crash: private EditText addmoney = (EditText)findViewById(R.id.addmoney);

R.id.addmoney definitely, definitely exists. So what the heck? Is it impossible to declare EditText in global scope? I need to be able to call it from both onCreate and onPause in a class extending Activity, is there maybe another way I should be doing this

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Android : Replace The Smiley Button With A Return Key In An EditText

Jul 17, 2010

How do you replace the "smiley" button with a return key in an EditText?

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Android : Back Button - Disable In Buffering Or Should Prevent The Player Tostart If Back Is Clicked

Oct 11, 2010

In my android application i have a video list screen,a buffering screen and a videoplayer screen.
As soon as the user clicks an item from videolist screen ,he is navigated to buffering screen and then to videoplayer.
In the buffering screen i am using Async task and doing the loading process in on background process.

Now my issue is like the user if has selested a video then gets navigated to buffering screen.But if the user clicks back when he is in buffering screen then initially he is getting navigated to videolist screen but immediately after that again he is navigated to videoplayer screen.

What i would like to have is either the back button should be made disable in buffering or should prevent the player tostart if back is clicked.

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Android :: How To Retain EditText Data When Back Key Pressed?

Sep 1, 2009

I have a EditText filed in my Activity class, Where I need to retain data, when orientation is changed or "HOME" button is pressed or "BACK(FINISH)" is pressed. Android internally maintaining EditText when orientation is changed or HOME button is pressed. But it is not maintaining EditText status when BACK button is pressed. How can I make it happen to retain data in all three cases (orientation is changed, HOME is pressed, Back is pressed) in a feasible way?

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How To Put EditText On Button

Sep 19, 2011

i have 2 button's on my screen, i need that when i press button2

the EditText will appear on the button1 and when i'll press button2

again, the EditText will disappear.

is there any way to do it on java for android ?

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Android :: Auto Adjust Size And Position Of Edittext And Button

Jun 25, 2010

In emulator, size of edittext and button looks nice but in motorola milestones, both of them are so small. I think there are different types of screen layout. Is it possible to adjust the size automatically?

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Android :: EditText - Button Not Visible It Hides Below Virtual Keyboard

Oct 8, 2010

I have edittext and a button below edittext. edittext has width as fill_parent and height as wrap_content.

My messages covers full screen, due to this my button is not visible it hides below virtual keyboard

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Android :: Ok Button On AlertDialog Should Work As Back Button

Jun 16, 2009

In My code I am displaying a AlertDialog based on some condition.

CODE:.......................

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Android :: How To Enable Haptic Feedback On Button View

Feb 9, 2010

I want to add haptic feedback to my application buttons and control them programatically to show button state (enabled and disabled) The default haptic feedback setter works only for long press. How can i make it work for simple button clicks. And is there a way to have haptic feedback on events like touch move??

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Editing TextView From EditText On Button Click

Sep 6, 2010

how to set a TextView's default text to whatever I edit in the EditText..In Lamence terms..

Default Text <---Label
[Default Text] <---Text Box
[Change] <---Button

If I change the information in the Text Box, it will change the Label on the Change Button click..Now, it will change the text to 'false'..Here's my Main.java:

Code:
package com.testapp.android;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
[code]...

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Motorola Droid X : Back Button - Swipe Left To Right On Maybe The Top Bar It Goes Back

Jul 19, 2010

I'm finding that I'm using the back button A LOT whether browsing the web or just navigating the OS. It kind of sucks because the buttons on the droid x are well, really small, and sometimes hard to press because they are so narrow and flimsy feeling. And depending on how you are holding the phone, it could be a good bit of distance for your thumb to travel or I'm finding myself having to reposition the phone in my hands just to reach the back button, which you seem to need very frequently.

Anyone know of any kind of back 'swipe' implementation ? Like some software you can install that makes it if you swipe left to right on maybe the top bar it goes back?

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HTC Incredible :: Swiping Down Notification Bar / Back It Up - Hit Back Button?

May 5, 2010

Instead of trying to grab the notification bar and swiping it down, simply start ABOVE the screen and swipe down. Fast or slow makes no difference.

You can swipe it back up, or simply hit the back button.

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General :: Have To Click Back Button 2x In Browser To Go Back?

Sep 8, 2013

In the last few days I am having to press the back button twice when using both the stock android browser and the latest version of chrome on my rooted S3.

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