contacts widget for android

Recent whim, want to make up an Android battery plugin on the desktop, one is this app does have its practical value, the second is to build up the amount of work should not be very large, do not spend too long, three and can learn the development of the widget under the three-way, so, Pause the game development of learning, to make a widget first. After the s

direction on the screenlauncher:spany= "1"//number of squares in Y-direction on the screen/>1, can not be preset with configuration of the appwidget.2, Google from KK began to limit the system permissions, for the access to systems have strict specifications. Launcher3 the system Bind_appwidget permission is not available by default, so the appwidget cannot be provisioned.If you want to provision appwidget, you need Launcher3 to get system permissions, so to modify Launcher3 android.mk, add loc

Cannot be cast to Android. widget. headerviewlistadapter This exception usually occurs when header or footerview is set with listview. If you didn't happen, it would happen. But you may not know the reason. If the header or tail view is added after the listview. setadapter (adapter) method, That is, addheaderview or addfooterview, This exception is reported when listview. removehearderview or removefoo

Widget tool box) Address: http://blog.csdn.net/caroline_wendy Android provides some standardComponent ToolkitFor simple development; Common controls: TextView:Standard read-only text labels; EditText:Editable text input box; Chronometer:Simple timer; ListView:List entries in the vertical direction; Spinner:A single sequence containing options; Button:Standard button; ToggleButton:Trigger b

"android:orientation= "Vertical"Tools:context= "Com.hanqi.test5.UIActivity1" > TextView android:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Please select what is the Android development language?" "/> Radiogroup android:layout_width= "Match_parent"Android:layout_height= "Wrap_content"android:orientation= "Horizontal"Android:id= "@+id/rg" > RadioButton android:layout_width= "Wrap_content"Android:layout_height= "Wrap_

The Desktop component app widget is a practical function of Android. Although the development process is not very difficult, there are many steps and a little trouble. The following key steps are summarized to facilitate future use. The project is packaged to facilitate future use. Create an android project and follow the steps below to create a simple app

)); Sb.append (version); }}catch (Exception e) {e.printstacktrace (); }finally {if (raws!=null) {raws.close (); }} return sb.tostring (); }/** * String version Convert to MD5 format * * @param s * @return */private string StringToMd5 (string s) {byte[] value = S.get Bytes (); try {messagedigest MD = messagedigest.getinstance ("MD5"); Md.update (value); byte[] temp = md.digest (); StringBuilder sb = new Str

: 1873657985211-06 10:46:54.157:i/system.out (25193): Listed: Phonetic_name_style column value: 011-06 10:46:54.157:i/system.out (25193): Listed: Is_user_profile column value: 011-06 10:46:54.157:i/system.out (25193): List: Lookup column value: 930iflyme-1611-06 10:46:54.157:i/system.out (25193): Listed: Contact_status_icon column value: null11-06 10:46:54.157:i/system.out (25193): Listed: last_time_contacted column value: 141475960657411-06 10:46:54.157:i/system.out (25193): Listed: _id column

Android quick index (City list and contacts) You need to quickly index a city list. Similar to a contact application, the quick indexing function is based on the first letter of the name.To implement this function, you only need to solve two problems: 1. Grouping the list (having the same feature) and quickly locating the first item in the group. 2. Grouping the 'feature' on the right to quickly index the

1. withvaluebackreference Protected void createcontactentry () {arraylist Here withvaluebackreference ("column", "Index"); the first parameter corresponds to the column in the database, and the second parameter represents the value of the return. This is abstract, that is, index indicates the ID or number of results returned by the first few operations when you operate the database in batches. For example, the above Code withvaluebackreference (contactscontract. Data. raw_contact_id, 0) indicat

Java. lang. ClassCastException: android. widget. FrameLayout $ LayoutParams cannot be cast to android. widget. LinearLayout $ LayoutParams The parent control of FrameLayout is a LinearLayout control. The problem is that when LinearLayout allocates space for the Child control, the LayoutParams for retrieving FrameLayou

Recently, I was wondering how to compile an Android battery plug-in on the desktop. First, this App has practical value, and second, the compilation workload should not be very large, you don't have to spend too much time learning the development method of widgets, so you can do it three times. So you can pause the learning of Game Development and compile a Widget first. After finding and combining multi

Android. widget. Toast is a class provided by android for quick display of information. This is a very convenient and useful thing, especially when we initially set up the control or behavior of Android applications, it can be used to assist us in preliminary testing. The following shows the status of the menu added to

Allows you to dynamically switch the background of a widget in Android. This is also used in yesterday's study. Let's summarize the ideas, because this knowledge point will definitely be used again in the future. Purpose: To dynamically select the component background, system skin, and custom toast background in the software. Implementation idea: to use the SharedPrefence function in

Reprint Please indicate the source: http://blog.csdn.net/llew2011/article/details/51598682 We usually meet some wonderful needs in the development, In order to achieve these needs, we often racked our brains and sometimes the food is not fragrant, a bit exaggerated (*^__^*) ... One of my deepest impressions is the need to show some words in bold text. At that time a lot of effort, but fortunately, the problem is finally resolved, interested in child boots can look at: