(reason.equalsignorecase ("HomeKey")) {///////To Mask Home key//Do some of your own actions here, such as re-opening your lock screen program interface, It's not going to go away. System.out.println ("Home key is triggered");} else if (reason.equalsignorecase ("Recentapps")) {//Shielded Home key Long press method Syst
Android operating system for In addition, if the user wants to add an app shortcut to the device's home screen, you can press and hold the app's icon in launcher, and the Android system will automatically add a shortcut to the app on the home
/birthday_width_provider.xml and the contents are as follows.Appwidget-provider Xmlns:android= "Http://schemas.android.com/apk/res/android"Android:minwidth= "150DP"Android:minheight= "120DP"Android:updateperiodmillis= "43200000"Android:initiallayout= "@layout/birday_widget"android:configure= "Cn.wei.flowingflying.testwidget.ConfigBirthDayWidgetActivity"Android:previewimage= "@drawable/gift"Android:resizemode= "Horizontal|vertical" >In the widget list,
Home screen is the most important application of a mobile phone, just like the homepage of a portal website, which directly determines the user's first impression. The following is a brief analysis of home screen.
The home screen
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
to describe the current state of a device. These features include: orientation of the screen, screen density, screen size, keyboard type, docking mode, language, and so on.
Imagine a small pop-up window that partially obscures the current activity interface. When it appears, the masked activity is suspended by the system (OnPause ()) and the user cannot inter
This article describes the Android programming implementation to get the title bar, status bar height, screen size, and simulate the home key method. Share to everyone for your reference, specific as follows:
1. Get the title bar height:
/**
* Get the height of the title bar *
* @param activity
* @return
/public
int Gettitleheight (activity activity
fit into widget instancesThe view of the widget instance is controlled by remoteviews, and the sample is made in a static way. Code snippets such as the following:public class Birthdaystoredata {... ...public static void Updateappwidget (Context context,int widgetid,string name, String date) {//"1" To set remote View information///1.1), Get remote View objectremoteviews views = new Remoteviews (Context.getpackagename (), r.layout.birday_widget); ///1.2), SetText () settings for remote viewView
This problem was encountered in the project. Headache for a long time, always can not reproduce, and can not be solved well. Always after the interest screen for a period of time, it will be reported java.lang.IllegalArgumentException:No view found for the ID for .... Problem, and then the program crashes. I believe a lot of friends have the same problem as me. So how to solve this problem?After careful study of fragment's manager, here's what I found
1, before the Android 4.0 version, can be in the activity of Onattachedtowindow Add the following code implementation: @Override public void Onattachedtowindow (){ GetWindow (). SetType (WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG); Super.onattachedtowindow ();}2, 4.0 after the version, the processing method is as follows:Define a constant yourself first:Public static final int flag_homekey_dispatched = 0x80000000;Then, in OnCreate, add the code
The official B604 multi-task split screen customization for Huawei P7 mobile edition, emui3.0b604
ROM Introduction
[Function overview ]:
. Carrier Customization
. The kernel supports the init. d script (with built-in root)
. Real-time Speed Display of the status bar
. Multi-task split screen mode
. Modified
(), Timepicker.getcurrenthour (), Timepicker.getcurrentminute ())); if (i = = 1) {edt5.settext (SB); } else if (i = = 2) {edt6.settext (SB); } This.dismiss (); Break; } } } Finally, in the use of activity, I write in a method:private void Mydialog () { Dialog Dialog = new Mydialog (applicationcaractivity.this, r.style.mydialog); window window = Dialog.getwindow ();//Builder.getwindow ();
This series is the "first line of Android Code" Learning notes, if there are errors and omissions, please correct me!View is one of the most basic UI components on Android that can draw a rectangular area on the screen and respond to various events in this area, so the various controls we use actually add their own functionality to the view base. ViewGroup is a
1. Achieve the effect: Dynamic display of progress (showing the entire dynamic change process, and then complete, pop up a dialog box)2. Implementation process: Can be divided into three parts of drawing a circle, arc and text, and then in the mainacitivity through the thread simulation download progress.A. Define a class to inherit to view and add its constructor, remember to add a constructor containing the attributset parameter; B. Define and initialize some of the data:private int mcirclexy;
1 Boot Image:Android-logo-mask.pngAndroid-logo-shine.pngThese two pictures one in the previous next./out/target/common/obj/java_libraries/android_stubs_current_intermediates/classes/assets/images/ Android-logo-shine.png./frameworks/base/core/res/assets/images/android-logo-shine.pngNote: If the source code is not made, you can change the image in frameworks directly.Then make a direct make otherwise must be
1 Boot Image:Android-logo-mask.pngAndroid-logo-shine.pngThese two pictures one in the previous next./out/target/common/obj/java_libraries/android_stubs_current_intermediates/classes/assets/images/ Android-logo-shine.png./frameworks/base/core/res/assets/images/android-logo-shine.pngNote: If the source code is not made, you can change the image in frameworks directly.Then make a direct make otherwise must be
( level3,200); islevel3show = false;}} else{//if the 2nd level menu is hidden, the Level 2 menu Myutils.startanimin (LEVEL2) is displayed, Islevel2show = true;} Break;}} /** * Change the status of the 1th level menu */private void Changelevel1state () {//If the 1th level menu is a display state, then hide the. Myutils.startanimout (level1); islevel1show = False;if (islevel2show) {//Determines whether the Level 2 menu shows myutils.startanimout (level2,100); Islevel2show = False;if (islevel3show
(11) Android Launcher customization: 4.4 latest desktop single-layer, dual-layer switch function, androidlauncher
Recently, it took a few nights to import the latest 4.4 desktop to eclipse and fixed some errors. It can finally run.
It is found that the single screen code on 4.4luancher has changed.
Find it and configure it in LauncherAppState.
You can achieve
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.