Ormlite-Lightweight Object Relational mapping (ORM)If you need to use Ormlite in Android you need to go to the official website http://ormlite.com/download After downloading the two packages, you will also need to configure the two packages in the corresponding projectThen you can start writing your database statements!!!Let's take a step-by-step example to build a simple ormliteWhat we want to achieve is to use Ormlite to render a
Autocomplicatedtextview IntroductionThe Autocomplicatedtextview is derived from edittext and can use all the properties of the EditText. When the user enters a certain content, there will be a prompt, selected after auto-fill. By the way, the Multiautocomplicatedtextview is basically similar to the above usage, except that you can enter multiple prompt entries, then separate them with delimiters and set the delimiter with Settokenize ().Properties Int
] | – Interrupt when a specified exception error occurs
Ignore [Uncaught|caught|all] | – for the specified exception error, Cancel ' catch '
Watch [Access|all]. – Monitoring Access/modification of fields
Unwatch [Access|all]. – Stop monitoring access/modification of fields
Trace [Go] methods [thread]– Tracking method entry and exit. – Suspend all threads unless ' go ' is specified
Trace [Go] method exit | Exits [thread]– tracks the exit of the current method, or exits all methods-
view) by using the menu key
As mentioned above, background service is an interface-free, long-running application that is not easily terminated, even if you use Task Manager. (In fact, you can find it in the "service" interface and manually stop the service, but no such necessity, to the system automatically processing can be. When you do not use a task for a long time, the system will assume that you are no longer needed and will automatically help you end it. )
At this point, we already kno
directly into the project, or build it using Gradle to add compile dependency: dependencies { compile ' com.android.support:appcompat-v7:+ ' compile ' com.android.support:cardview-v7:+ ' compile ' com.android.support:recyclerview-v7:+ '} Put the above apptheme style to Res/values-v21/style.xml, and then res/values/style.xml add a Apptheme, as follows: This can be done in much the same way as material Design, but there are some effects that cannot be achieved because the low version do
phone how many applications, loading installed apps, in fact loader can come in handy, see Google on the introduction:Https://developer.android.com/reference/android/content/AsyncTaskLoader.html.PS: By the way, the difference between Asynctaskloader and asynctask, read the source we go back to the summary of the two differences, the following:The most important is to load the data, using loader we do not h
The implementation logic implements the interface change flag bit in the setup by setting the flag bit in the property_service.c. Use the services declared in Init.rc to listen for changes in flag bits, explicitly start the declared service, execute the corresponding script, rename the app suffix from the apk to Bak, and hide it (showing the opposite logic)."Implementation steps" to hide the Google Play Store (system/priv-app/phonesky.apk) as an example: 1. First in System/core/init/property_ Fl
computer, or the emulator will list the display2. Installing the SoftwareADB installADB install 3. Uninstalling the SoftwareADB uninstall ADB uninstall-k If you add the-K parameter, the software is uninstalled but the configuration and cache files are preserved.4. Enter the shell of the device or simulator:ADB shellFrom the above command, you can enter the device or emulator shell environment, in this Linux shell, you can execute a variety of Linux c
Obtain information about installed apps on android devices.
This article describes how to obtain information about installed applications on a device, including the Application name, package name, and icon.
After obtaining the information list, you can select a record to start the corresponding application!
1. Code Implementation
Package com. example. showappl
; switchpreference androi D:defaultvalue = "true" android:key = "auto_submit_status" android:summary =" will automatically submit out of stock orders at a specified point in time " android:title =" auto-submit Order "/> com.witmoon.homedoor.ui.preference.TimePickPreferenceandroid:defaultvalue="23:30 "android:key="auto_submit_time "android:summary="daily 23:30 "android: Title="Commit ti
access this PHP-powered HTTP service.
Among them, WebView is used to realize human-computer interaction, and can be programmed with traditional html/css/jquery technology in GUI.
PHP is responsible for interacting with the local file system, SQLite database, and the network.
It should be emphasized that phpdroid is not seeking to access the API provided by the Android system like the Java app.
The advantage of phpdroid is that Html/css/js/php/sql c
Presumably everyone knows that domestic Android apps are basically free, so how do developers get paid? The application of the insertion of advertising is a relatively common means of profit. This article explains how to insert ads in Android apps.
The domestic advertising platform has many, the user quantity is more
= Calendar.getinstance (). Set (2012, 0, 19, 7, 30); Calendar endTime = Calendar.getinstance (). Set (0, N, ten, +); Calendarintent.putextra (Calendarcontract.extra_ Event_begin_time, Begintime.gettimeinmillis ()); Calendarintent.putextra (Calendarcontract.extra_event_end_time, Endtime.gettimeinmillis ()); Calendarintent.putextra (events.titLE, "Ninja class"); Calendarintent.putextra (Events.event_location, "Secret Dojo"); Verify that you have an app to receive this intent: intent will be rece
more Features
Quick return Top (Scrollviewlistview)
Side bar effect (Slidingmenu)
Side bar Effect 2 (drawlayout)
Meterial Design Effect
Android Actionbar Use
Android Toolbar use
Baseactivity
Basefragment
Resolve GridView Display not complete
ScrollView nested listview
Flow Label Layout
Offline Download function
Multiple file uploads
Multilevel
use the theme style of material design in your app.Creating Lists and Cards [Android Material design-creating Lists and Cards (create lists and cards)-(iii)]How to create a consistent list and card (layout) of the look and feel with the control of the system.Defining Shadows andclipping views [Android Material design-defining Shadows and Clipping view (defining
creating and updating information loops. This is actually much simpler than it sounds, and then you'll see.Declaring an instance ID sink in an android manifestEdit androidmanifest.xml ( Click Properties in the Solution browser ) and insert into Click ( here ) to collapse or open
Receiver
Android:name="Com.google.firebase.iid.FirebaseInstanceIdInternalReceiver"
android:exported="false" />
Receiver
Android:name="Com.google.firebase.iid.Fire
. To disable the desktop icon, you only need to modify the AndroidManifest. xml file. The details are as follows:
3. The reason why the desktop icon is not displayed is as follows:
In general, when our APK is installed, the system will automatically create our APK program, system Launcher (system desktop application) the system automatically detects the package names of installed applications, parses the icons and names of these apps, and displays the
of applications, such as the map app, but rather that only applications that can view the image respond to this intent.
Verify that the intent is valid:Although the Android system built-in applications (such as phone, mail, calendar) can guarantee that some intent will definitely be responded to, but before you send a intent it is best to verify that intent can be processed by the system. If you send a intent without an application to handle, th
of the main classes:
Boxinsetlayout-a framelayout that can perceive the shape of a screen and make its child elements appear in the display;
Cardfragment-an extensible, vertical scrolling card-like interface component;
Circledimageview-round picture view;
Confirmationactivity-When the user operation is complete, confirm the information animation activity interface.
Dismissoverlayview-a long press of the Vanishing (Long-press-to-dismiss) view;
Gridviewpager-A data pa
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