Snippets Archives - Page 4 of 5 - My Android Solutions

Android HttpResponse content(body) to String

October 13, 2012

Entity, EntityUtils, Http, HttpResponse, webservice

Usually I use the following code to convert a Http response content to String: BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); StringBuilder responseBuilder = new StringBuilder(); String line = ""; while ((line = in.readLine()) != null) { responseBuilder.append(line); } in.close(); Log.e("WS…

Android ExpandableListView Scroll to Expanded Group Position

October 6, 2012

Laura Suciu

auto-scroll, ExpandableListView, scroll, transcriptMode

2

Once I had this problem: I had an ExapandableListView with groups and children. When I wanted to expand a group the list was scrolling to the end every time. After a little search I’ve figured it out what the problem…

Android Keep The Screen On

October 6, 2012

Laura Suciu

PowerManager, screen, screen on, WakeLock

No Comments

You surely want to keep the screen of your phone ON and you don’t know how to do this, otherwise you wouldn’t be on our blog 😛 But, you are on the right place, because in this tutorial I will…

Android – Load a String into WebView

September 28, 2012

Catalin Prata

html, load string, WebView

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To load html data from a String into a WebView, you can use the following method: yourWebView.loadDataWithBaseURL("x-data://base", stringToLoadInWebView, "text/html", "UTF-8", null); 1 yourWebView.loadDataWithBaseURL("x-data://base", stringToLoadInWebView, "text/html", "UTF-8", null); Note that the UTF-8 charset might be different for your data so change…

Android Custom Title Bar (IOS style)

August 18, 2012

Laura Suciu

android, custom title bar, title bar

4

Because the Android default title bar doesn’t look too great, I thought to make a tutorial with a custom title bar that looks like the one from IOS. I do not recommend to use the design from IOS, but maybe…

Set the application icon

August 12, 2012

Catalin Prata

android application, application icon, icon

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To set the application icon in Android you have to open the project’s Manifest.xml file and add the following attribute to the application tag: <application android:icon="drawable resource"> 1 <application android:icon="drawable resource"> Before you do that make sure you add the icon image…

Add image to email intent in Android

July 19, 2012

Catalin Prata

add image, email, extras, image, Intent

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How to add image to an email intent in Android: // build a email sending intent Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND); emailIntent.setType("image/png"); // set the email subject emailIntent.putExtra(Intent.EXTRA_SUBJECT, "email subject"); // set the email image path for the attachment emailIntent.putExtra(Intent.EXTRA_STREAM,…

Android: Open the Calculator from Android using Intent

June 8, 2012

Laura Suciu

Activity, Calculator, Intent

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If you make an application and you need to open the calculator that comes with Android you can use the code bellow, but be careful because some Android phones might not have the Calculator installed or the name of the…

Android Vibrate on Click

June 8, 2012

Laura Suciu

android vibrator, Vibrate, Vibrator

7

If you want to make the phone to vibrate when you click on a button from your application: 1. You have to declare in your AndroidManifest.xml the permission: <uses-permission android:name="android.permission.VIBRATE"/> 1 <uses-permission android:name="android.permission.VIBRATE"/> 2. Now go to the class you…