OnTouchEvent for RecylerView AND its elements

Briefly to say, I have a RecyclerView (a ViewGroup) which should response to TouchEvent, while I also suppose that its item can response individually to TouchEvent. However, that seems to be impossible for me. For example, if I make both in onTouchEv

View list of arrays in an ArrayList application in Android

I am trying to create a list of arraylist in android. Here is my expected formate. [[90.35911560058594, 23.762723181676783], [90.36435127258301, 23.764608467290504], [90.36520957946776, 23.764922678903957], [90.36606788635254, 23.76327305946888], [90

Button with icon and text

I would like to make a Button like that in Android : But I don't know how to do that. Do I have to use a RelativeLayout with some elements (ImageView, TextView, separator,...) ? I really don't know the best practice.You can use Button with Property a

AndroidManifest.xml does not compile correctly

I am having an issue with the Android Manifest file. I am following an example online, and as usual, the code has errors in it. I have fix all the java related errors but the Android Manifest file has a couple that I am not to familiar with. Here is

Stop the memory monitor in Android Studio

In Android Studio version 1.0 there was a close button beside the memory monitor panel that stops it from reporting memory changes; but in Android Studio version the close button isn't there anymore. The annoying thing is that logcat will flo

How to create a degraded border on the listview element?

I would like to have a gradient border like bellow image: This is the corner of a listview item: The gray part is the backgorud, the white is the listview item. How do I create the gradient border effect? Thanks!try this.. <?xml version="1.0"

Problems with Hardware ProgressBar

I found a strange issue with the Material Design ProgressBar in one of my Activities. The animation isn't really running smoothly as shown here: http://gfycat.com/RadiantFocusedAuk. It's worth mentioning that this only happens to one of my ProgressBa

Cordova jar missing phonegap 3.5.0

Before I am using phonegap 2.7.0. so for phonegap update, I have installed the phonegap version 3.5.0 using node.js, but in the phonegap folder there is no cordova jar file. If I create a project in ADT how can I add cordova.jar and cordova.js? I am

Get the name of the selected value of Spinner

I'm displaying employee name from xml file and it displaying via Spinner. It showing through ArrayAdapter, but if i select anyone of the value and i need to show the selected value to toast. But it's not showing. I'm getting string Cast error. List<E

How do I configure a listener from another class?

public class ClassOne implements MessageReceivedListener { @Override public void onMessageReceived(Message m) { // TODO etc } } Inside ClassOne I can say foo.setOnMessageReceivedListener(this); If I had another class called ClassTwo, how can I set it

ADB Command Line Suspended during installation (PhoneGap)

My Phonegap app refuses to load onto my Android device (even the HellowWorld default app is refusing to load) Everything was running just great until today. Here's my console log: ***\>adb devices List of devices attached 4c05609b device ***\>phoneg

DefaultHttpClient AsyncTask class time exceptions

This is my AsyncTask class: public class JSONParser extends AsyncTask { public interface MyCallbackInterface { public void onRequestComplete(JSONObject result); } private MyCallbackInterface mCallback; public JSONParser(MyCallbackInterface callback)

Scrolling text view does not work

I want to scroll text down and up vertically, incase the text to appear in the textview is longer than the space. However, the below methods I tested, do not work. 1 - tv1.setMovementMethod(new ScrollingMovementMethod()); Moreover, upon using this me

EditText clear text on first focus - Android

I have few EditText objects with text inside. I want that on the first time an EditText is getting focus to delete the text in it, but only on the first time. How can i do it? Here's an example: I have an EditText called SomeThing with the text "some

edittext Android onchange listener

I know a little bit about TextWatcher but that fires on every character you enter. I want a listener that fires whenever the user finishes editing. Is it possible? Also in TextWatcher I get an instance of Editable but I need an instance of EditText.

How to use xml timepicker?

I have dialog button and timepicker created in the same xml code below: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_

Multiline EditText

I'm working on a history calculator in which I want the last line of my EditText to move up after each click on the equal button. Is this possible? I set the following code in the main xml <EditText android:layout_width="fill_parent" android:

What is an adapter class?

I googled and investigated, but I still need some clarification: Are an adapter class and a controller class similar? If not, in what way they do differ? Kindly explain.Adapter is a pattern that provides default (often empty) implementation of interf

Socket programming on java and Android

s = new Socket(InetAddress.getByName(server_address), server_port); out = new PrintWriter(s.getOutputStream(), true); in = new BufferedReader(new InputStreamReader(s.getInputStream())); ... out.println("DESCRIBE " + url + " RTSP/1.0");

Synchronization of android xml

I'm having a little trouble parsing a string of xml called responseText in android. The xml is fully valid and has the following structure: <plan> <entry> <name>john</name> <address>uk</address> </entry> <entry

Android programming - Send mail

I'm using the following piece of code in Android to send a mail: Intent emailIntent = new Intent(Intent.ACTION_SEND); emailIntent.setType("text/html"); emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,sendTo ); emailIntent.putExtra(androi