android-button

How can I make the Play and Pause image buttons look as a single image button. I am hereby attaching my code below. These are the images used. i Renamed play as start. import android.app.Activity; import android.media.MediaPlayer; import android.net.Uri; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.ProgressBar; public class AudioView extends Activity{ MediaPlayer mp; Button p,pu,s,b,f,h,v,c,bu; ProgressBar myProgressBar; Uri uri=Uri.parse("http://player.trackitdown.net/preview/289245/preview_c-90-feat-red

I´m new to android development and I´m trying to write a small, simple Application. This application should do nothing more than reading the text from 2 EditTexts and when the user presses the "send" button it should write the text to 2 TextViews. Each of these TextViews is in one Fragment. But I can´t add the onClickEvent to the Button, because findViewById(R.id.sendTextButton) always returns null. I have tried to get this App working but I wasn´t able to find any solution by now. Here are the relevant codeBlocks: The onCreateView function of the fragment, that should handle the first input

If i click fast to my button in my Android app, it seems that code behind it runs twice. If i click my menu button twice the activity that has to be launch onclick just starts twice and i have to quit from it twice. This is really annoying because if i click too fast for menu buttons i can load up a whole bunch of activities in the background and i must quit them one by one, so this is clearly a buggy state of my app i want to fix this. What can i do with this issue? I use simple onClickListeners and Buttons EDIT: Regarding to answers and comments my menu buttons look like this: top20Button

Is it possible to change the location of the button on the dialog to the outside of the dialog itself? something like this (the red squares are buttons): I know I can get the button with : dialog.getButton(AlertDialog.BUTTON_NEGATIVE) but I couldn't find on the manual the way to change it's location. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:padding="20dp" android:background="#00000000">

I have to buttons that writes A and B to an edittext. If there is something in the edittext how can I delete the last letters with the "Del" button? My layout: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <Button android:id="@+id/buttonb" android:layout_width="100dp" android:layout_height="100dp" android:layout_alignParentLeft="true" android:layout_below="@+id/buttona" android:text="@string/buttonb" android

I am building an app named Ping in Android Studio. So far my activities are LoginActivity ProfileActivity and Timeline. My issue is that a button in the layout corresponding to the Timeline activity has an onClick method that isn't working. When the button is clicked, the emulator gives the "Unfortunatley, Ping has stopped." I'm defining the buttons and onClick methods the same way I have for other buttons whose functions are working, just this one does not seem to work. I'm receiving an error saying the method can't be found, but I've written the method in the corresponding activity. Here is

I'm trying to change all the TextColor of my buttons in my app to white and also trying to make it bold. But that isn't happening, I'm overwriting the android:Widget.Button I'm developing for Jelly Bean 4.1.2 What am I doing wrong? Theme definition in manifest android:theme="@style/spui" > The theme where I like to <style name="spui" parent="android:Theme.Holo.Light.DarkActionBar"> <item name="android:buttonStyle">@style/Buttonspui</item> </style> The style for the button itself <style name="Buttonspui" parent="android:Widget.Button"> <item name="android:background">@drawable/btn_default_holo

I would like to remove the padding around text in Button view. The first screenshot is the result I would achieve, and the second one is the state of the art. Of course, I have defined a custom drawable to get the button appearance. But even if I set the padding attribute to 0dp the result does not change. Any suggestion, please? EDIT Here is the xml code of the button <Button android:id="@+id/btnCancel" style="@style/dark_header_button" android:layout_width="wrap_content" android:layout_marginLeft="10dp" android:layout_height="wrap_content" android:includeFontPadding="false" android:padding=