imagebutton

I have been trying to switch the state of my buttons from on to off and vice versa, by adding an image for on and adding an image for off state. I tried through xml, however I was just able to temporarily switch it upon click (by using press/focus etc). Here is the code for the same: fragment_justin: <RelativeLayout android:id="@+id/top_bar_container" android:layout_width="match_parent" android:layout_height="48.5dp" android:layout_alignParentTop="true" android:background="@color/background_action_bar" android:orientation="horizontal" > <ImageButton android:id="@+id/menu_button" android:layout

I'm trying to convert a layout so that it will include fragments. One of the views is an ImageButton that has a listener. The code worked fine as an Activity but makes trouble as a Fragment... First problem was that I couldn't use findViewById, but I was able to find the answer for that here and fixed it with getView(). I can't find an answer to the second problem... after I declared: ImageButton camBt = (ImageButton)getView().findViewById(R.id.button1); I want to set an on click listener: camBt.setOnClickListener(listener); But it keeps acting like the ImageButton (camBt) doesn't exist... I

I thought the book had incorrect code. Tried at my home location and it worked. Found out that my eclipse was actually broken. Had to remove and re install eclipse. This is my first post here so if I didn't follow some of the rules please let me know. I tried to search and found a few post with the same error but they dealt with strings. I'm following Android Apps for Absolute Beginners (2nd Edition) and on page 179 you bring button1.xml into your res/drawable. When I go in layout/activity_main.xml and input <ImageButton android:id="@+id/button_one" android:layout_width="wrap_content" android

i have a Button with a nice background selector. fine. in stead of text in the button, i want an image. i have tried just changing it to an ImageButton with a src attribute. when i do this, it looks like a gray background is overlaid behind my selector, behind the src image. when i change back to a regular Button, the problem goes away. what i want is just my background selector, plus the src image (in stead of the button text). any ideas? kdumitru ImageButton should have android:background set. <ImageButton android:id="@+id/ibArrow" android:layout_width="35px" android:layout_height="50px"

How can I create a "Drop down button" in JavaFX? So far i was using a ChoiceBox for the purpose , now that I have to assign an image to the ChoiceBox , ChoiceBox.setGraphic() // is not available as like Buttons So I am planning to change it to a drop down button. So that i can set an icon to it. Am using SceneBuilder for designing UI. No help in searching how to create a drop down button using JavaFX. If you do not have to store the selection like in a ChoiceBox you can use for example the MenuButton control. MenuButton is a button which, when clicked or pressed, will show a ContextMenu. A

Hello im new to programming, im trying to construct my first simple application, im looking to play a short soundclip on the push of an ImageButton. while typing out my code i get an error with the statement; Button.setOnClickListener(new OnClickListener() { The on click listener is underlined and when i go to the error eclipse tells me that OnClickListener cannot be resolved to a type. Here is my code: import android.app.Activity; import android.os.Bundle; import android.view.view; import android.view.view.OnClickListener; import android.widget.Button; import android.widget.ImageButton;

I have a school project where I am trying to get a flashlight app going. For the on/off ImageButton, I want to have 4 custom images. If flashlight is off: -turn_on.png (default) -turn_on_pressing.png (state pressed = true) If flashlight is on: -turn_off.png (default) -turn_off_pressing.png (state pressed = true) I am hoping to change the ImageButton src target to change between "on_selector.xml" and "off_selector.xml". Originally I was able to setImageResource() to change the default button images. And now that I am trying to add my own on press images, I am having a very difficult time.