seti at home android

application, not the words are backstage, there is the price judgment if the finish, do not record.Okay, on the code: Private Boolean isfinished = false; Private final String run_sp_key= "Isrunningbackground"; @Override public void Finish () { super.finish (); Isfinished = true; } If isfinished equals false, the current activity only switches to the background and does not exit. @Override protected void OnStop () { super.onstop (); if (!isfin

Onattachedtowindow method for overriding activity@Override Public void Onattachedtowindow () { System.out.println ("Page01-->onattachedtowindow"); This . GetWindow (). SetType (WindowManager.LayoutParams.TYPE_KEYGUARD); Super . Onattachedtowindow (); }Monitoring OnKey Events@Override Public BooleanOnKeyDown (intKeyCode, KeyEvent event) {System.out.println ("Page01-->onkeydown:keycode:" +keycode); if(Keyevent.keycode_home = =keycode) {System.out.println ("

Today, when creating an application, you need to use a method similar to pressing the return key of QQ and not destroying the Activity (that is, do not call the Activity. finish (), the system does not call onDestroy), but is similar to pressing the Home Key to make the Activity similar to "paused" (that is, only onPause and onDestroy are called ). I first thought of the Override onKeyDown method. However, after debugging, I found that when the

In Level5 above (included), the method in the Activity class: Publicvoid Onattachedtowindow () captures the home key. The specific code is as follows: Mainactivity.java package com.lingdududu.test; Import android.app.Activity; Import Android.os.Bundle; Import android.view.KeyEvent; Import Android.view.WindowManager; Import Android.widget.Toast; The public class Mainactivity extends activity {/** called the ' when ' is the ' The activity

From today onwards, I will begin to write my own handwritten horoscope, the data source of the constellation Horoscope uses MYAPI constellation data, the client is completely self-fulfilling.This series is mainly about the layout of the main interface in the project and some of the difficulties in the project analysis. As I have just self-taught Android soon, please the big God to shoot bricks under mercy.The first to talk about the implementation of

In Android Application Development, we do not want users to directly press the back key to exit the activity, but hide the application to the background, similar to pressing the Home Key. Provided belowCodeFor more information, see. Public BooleanOnkeydown (IntKeycode, keyevent event ){If(Keycode = keyevent. keycode_back ){Intent intent =NewIntent (intent. action_main );Intent. setflags (intent. flag_ac

On the android unlock page, plug in USB to open the USB storage settings page. Press the HOME Key/Return key to directly return to launcher, instead of sliding the screen lock page.1) If you disable setting -- developer options -- USB debugging disable, it indicates that the current user mode is used, and USB is inserted under the screen lock interface, AMS calls the USB storageactivity "Open USB storage de

"Android Development-smart home series" (ii): Configure the WiFi module with your phonehttp://blog.csdn.net/u010924834/article/details/49496729"IP Address" Broadcast address: x.x.x.255 (for example: 255.255.255.255)WiFi module Default ip:10.10.100.254After access to the router, the IP is dynamically assigned by the router. "Implementation Process description" Searching for WiFi module

How does android disable the home location of the incoming call number?MTK Platform numbers can be divided into two types: 1. Mobile phone numbers are located at the location; 2. Fixed phone numbers are located at the location; Mobile phone number:MTK does it by itself. to disable the option, you only need to disable MTK_PHONE_NUMBER_GEODESCRIPTION;The path of the database file is alps/mediatek/external/geo

Related reading: Android Developer Headlines (a) launch page implementation Android Developer Headline (ii) to implement the left-sliding menu Title: Take you to achieve the developer's headline app (iii) Home implementation Grammar_cjkruby:true I. Preface Today, the homepage of the developer's headline app is implemented. This is the third article in thi

= -; } Break; } itemview.setlayoutparams (LP); ... }Determine the type of the item by its position in Onbindviewholder, and then set the item's span (and the number of columns), height (altitude, not set to the item itself)Which is the best option?Of the 3 scenarios above, there is no doubt that the second is the best solution, without the introduction of too much reliance, fully using the features of the Recyclerview layout manager to achieve the best performance. The third scenario

The implementation of the home key function in short is to go back to the desktop, so that activity does not destroy, program background run.Implementation method:New Intent (Intent.action_main); Intent.setflags (Intent.flag_activity_new_task); Intent.addcategory ( Intent.category_home); startactivity (Intent);Here I will rewrite the return key to implement the home key function:You need to override the OnK

Android custom control-auto-like home pull-down refresh About the implementation principle of pull-down refresh I have introduced in detail in the previous article about the Android custom control imitation Meituan pull-down refresh. This article mainly introduces the implementation principle of Dial animation. The pull-down refresh status of the car House is div

voidDelete () { the //Get Notification Manager AboutNotificationmanager Manager =(Notificationmanager) Getsystemservice (notification_service); the Manager.cancel (ID); the the } + -}Frequently used program notifications, displayed to the top bar of the main page.XML file:1 Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"2 Xmlns:tools= "Http://schemas.android.com/tools"3 Android:layout_width= "Match_parent"4 And

name strictly into the activity class, and, all inherit from Baseactivity, for abstract to the parent class of thinking mode can help us save a lot of code, use Baseactivity and Basefragment, You can put some activity or fragmentUnified operations into the parent class, such as the entire application of SD card business, unified UI modification operations, unified permissions operations, and so on, anyway, 10 apps have nine is this structure, there is a problem (MU class nets teacher said, haha

Android code simulates pressing the Home Key After exiting the application, the memory is still occupied, but every time the app comes in, it needs to reload the data on one side, and check that some other large apps, such as QQ, do not exit the App normally, it simulates the effect of pressing the Home Key.

Simulate the Home key operation and disable the mobile phone keypad in Android Development 1. When you click return, you do not want to exit the application. Directly simulate the HOME key operation. You can write it in the onKeyDown event or in other places you want to implement: Intent intent = new Intent (Intent. ACTION_MAIN );// Create a new task stack (thi

effect is as follows:The code is as follows: TextViewAndroid:text= "Feature List"android:gravity= "Center"android:textsize= "20SP"Android:textcolor= "#000"android:padding= "10DP"Android:background= "#0f0"Android:layout_width= "Match_parent"Android:layout_height= "Wrap_content" />However, because the style of the title bar is very common, all write it as a style wrapper for immediate invocation later, then add the following code in the Style.xml file: stylename= "TitleStyle"> Itemname

In the company's product development, the boss is very persistent, do not see the start interface, but do not want to remove the boot interface.SoImplements the return key to execute the home key method. Public boolean onKeyDown (int keycode, KeyEvent event) { if (keycode = = Keyevent.keycode_back) { new Intent (intent.action_main); Intent.setflags (intent.flag_activity_new_task); Intent.addcategory (intent.c

Objective1, this problem troubled me n long n2, there are many solutions on the Internet, mostly set Lanchmodel although this can solve some problems, but can not be fully resolved, and I do not match the situationSolution:Programme one:1, if your program has a management activity stack, you can start logoactivity in the OnCreate to determine that the stack is the existence of other activity if it has its own direct finish + return. This is OK, but always feel a kind of unreliable feeling.Scenar