Code tree structure:
3. Operating Mechanism of malicious components:
After Reverse Analysis of the virus sample code, the operating principle of the virus has basically surfaced, registering Android components for malware and calling relationships between them.
The following are key malicious code:
(1) Automated On-Demand paid videos.
(2) automatically
Referenceleft , but the following words can not pull over. Tried all kinds of methods.Finally, inadvertently add a Backgroud attribute to RadioButton: android: id= "@+id/rball" android: layout_width= "match_parent" android: Layout_ height= "Wrap_content" android: background=
Android Custom Toast-Popup messageImplementation method:1.new a toast instance toast.2. Customize a View instance view that is displayed.3. Set Toast.setview (view), Toast.setduration (Toast.length_long) to display the message time4. Avoid the wrong operation always repeated pop-up message processing, defining a toast's global variables to avoid repeated instantiation of controlHere is the code PackageCom.a
Android Custom Toast-Popup messageImplementation method:1.new a toast instance toast.2. Customize a View instance view that is displayed.3. Set Toast.setview (view), Toast.setduration (Toast.length_long) to display the message time4. Avoid the wrong operation always repeated pop-up message processing, defining a toast's global variables to avoid repeated instantiation of controlHere is the code PackageCom.a
full transparency, if the value is 255, the opacity is indicated.You can also set the transparency of a dialog box by setting the Alpha property of Windows. But the alpha value range is from 0 to 1.0. If the value of this property is 0, it is fully transparent, and if the value is 1.0, it is opaque (that is, the dialog box is displayed normally). The following code, by setting the value of alpha to 0.3, displays transparent dialog boxes and opaque dialogs more clearly. In this example, a backgr
Many times in the project we need to use the input box Input,input focus will call the phone keypad, this time we if the current page maximum element width is the actual pixel, it is not a problem, but if the writing is hundred percent on the Android machine on the current page will be compressed upward, But mobile side we have to make adaptive, we can not write a fixed width high, then how to solve, first we could get the current mobile device width
Android share content to other applications, call System dialog or Actionbar pop-up windows are not too free, limited too much, here I provide a fully customizable interface, you can pop windows, or directly in the activity or fragment inside the custom interface. Here to show a key class of code, do the encapsulation processing, I write two demo, free source in: http://download.csdn.net/detail/yanzhenjie1003/8565449/** * @author YOLANDA * @Time April
Android interface, there is a function is to click on each item of the ListView, below the popup two menu, you can click to enter another interface, this feature can use open source project Expandablelistview, it can be implemented, but found that the import of code too much, appear very bloated , after master guidance, I use the following method, the steps are as follows:1. Create a new ListView, you need
First look at the various styles of dialog boxes:We see that dialog has a lot of subclasses implemented, so we're going to define a dialog box that uses its subclasses to instantiate one, instead of just using the dialog parent class to construct it.Second, AlertdialogWhat we are focusing on today is the Alertdialog dialog, and we see that Alertdialog is a direct subclass of dialog.Using Alertdialog, we can display a caption, up to 3 button actions, and a set of selection boxes or a
, will focus input box, this will be active pop-up soft keyboard, if you do not want to automatically eject, then you can let other unimportant control to get focus, and then a timerLet EditText get the focus again!4. Determine if the soft keyboard is currently in a popup stateif (GetWindow (). GetAttributes (). softinputmode==windowmanager.layoutparams.soft_input_state_visible)5. Manually hide the soft keyboard6. Manually eject the soft keyboard((Inp
BackgroundIn the launcher of making an Android TV box, one of the requirements is to click on the icon and then pop up the notification bar.RealizeAfter reviewing the information, we learned that the processing of the notification bar is related to a class called Statusbarmanager, but the class is not intended for developers, but is used by the Android system itself, that is, it does not provide an interfac
decimal point android:inputtype= "Phone"--dial pad android:inputtype= "datetime" Android: Inputtype= "Date"--date keyboard android:inputtype= "Time"--temporal keyboardIn this way, we can control it, is not very good ah! older than always believe :There is nothing that can't be done, but I can't think of it.Java code: http://download.csdn.net/detail/androidstarjack/8815693finally attach your own blog address: older than the blog Http://blog.csdn.net/a
the color, if the value is 0 for full transparency, if the value is 255, the opacity is indicated. You can also set the transparency of a dialog box by setting the Alpha property of Windows. But the alpha value range is from 0 to 1.0. If the value of this property is 0, it is fully transparent, and if the value is 1.0, it is opaque (that is, the dialog box is displayed normally). The following code, by setting the value of alpha to 0.3, displays transparent dialog boxes and opaque dialogs more
In the onreceive that receives the message broadcast, jump to the interface you want to display. Such as:
Intent Intent = new Intent (arg0,mainactivity.class);
Intent.addflags (Intent.flag_activity_new_task);
Arg0.startactivity (Intent);
In the OnCreate () method of the activity:
Super.oncreate (savedinstancestate);
GetWindow (). Addflags (windowmanager.layoutparams.flag_show_when_locked| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
Setcontentview (R.la
The Android SDK currently offers only two soft keyboard pop-up mode interfaces:one is to eject when the auto-flush interface will be all elements on top,one is to not redraw the interface, directly cover the control elements,no other mode, if you want to achieve other effects, light using the system interface is not possible. Workaround:The first step: nesting a ScrollView for what you want to be top-up:android:layout_width= "Match_parent"android:layo
In the onreceive that receives the message broadcast, jump to the interface you want to display. Such as:Intent Intent = new Intent (arg0,mainactivity.class); Intent.addflags (intent.flag_activity_new_task); Arg0.startactivity (Intent);In the OnCreate () method of the activity:Super.oncreate (savedinstancestate); GetWindow (). Addflags (windowmanager.layoutparams.flag_show_when_locked| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); Setcontentview (R.layout.activity_main);set the Theme p
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