android status bar icons

Immersive status bar effects for android 4.4 and above, android4.4 Only android4.4 and later versions support the status bar immersion effect. First, run the program on a mobile phone less than 4.4 to check the effect: Effects above 4.4: Of course, the image can also be

In general, the ListView list items will be the same layout, but the content of the fill is different, in this case, Android provides convertview to help us cache list items, to achieve the purpose of recycling, Developers will also use the Viewholder mode to optimize the ListView. However, in some cases, the ListView list item layout is not the same, or even very different, it is not easy to use the same layout resource file to represent different ty

private void Initwindows () {window window = GetWindow (); int color = Getresources (). GetColor (Android. R.color.holo_blue_light); if (Build.VERSION.SDK_INT >= build.version_codes. LOLLIPOP) {Window.clearflags (WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); Window.getdecorview (). Setsystemuivisibility (View.system_ui_flag_layout_fullscreen | view.system_ui_flag_layout_

The example in this article describes Android's approach to getting mobile screen width, status bar height, and string width-high information. Share to everyone for your reference. Specifically as follows: First define the TextView object Commenttext Get the width of the text: Textpaint textpaint = new Textpaint (paint.anti_alias_flag); Textpaint.settextsize (Commenttext.gettextsize ()); Textpaint

This article mainly introduces the Method One: (after the test is invalid, but the network spreads widely, perhaps is I use improper method, waits for further verification ... nbsp; Android want to apply run-time full-screen there is a way to add the following code to the Oncreat method of the activity: GetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_ fullscreen,nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; WindowManager.LayoutParams

Method One: (after the test is invalid, but the network spreads widely, perhaps is I use improper method, waits for further verification ... ） Android wants to apply the runtime Full-screen one way is to add the following code to the Oncreat method of the activity: GetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_ Fullscreen,WindowManager.LayoutParams.FLAG_FULLSCREEN) and needs to be invalid before Setcontentview (). It can be seen from so man

The status bar at the bottom of the Android 4.0 desktop consists of three navigation keys on the left: The Return key, the Home key, and the RecentApplication key, which are used to view all recently opened applications, multi-task switching is here. The three keys are called NavigationArea, that is, the navigation area. The rightmost is icationicationarea, that

SimpleDateFormat DateFormat = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss"); String time = Dateformat.format (new Date ()); Contentview.settextviewtext (R.id.time, Time.substring ((Time.length ()-8), (Time.length ()-3)); Notification.contentview = Contentview; Notification.contentintent = Pendingintent; Notification.flags |= Notification.flag_auto_cancel; Notification.defaults = Notification.default_sound; Notificationmanager Mnotificationmanager = (notificationmanager) context. G

Cancel status barGetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);Must be above the Setcontentview ()Hide virtual keys: protected void Hidebottomuimenu () {//Hide virtual keys, and full screen if (Build.VERSION.SDK_INT > build.ve Rsion. Sdk_int View v = This.getwindow (). Getdecorview (); V.setsystemuivisibility (View.gone); } else if (Build.VERSION.SDK_INT >=) {//

The transparent status bar can be set in the Android 4 system.But there are problems with Android 5.0 or more.We are looking for a solution: stylename= "Apptheme"Parent= "Apptheme.base"> - Itemname= "Android:statusbarcolor">@android: Color/transparentItem>

private static int Getstatusheight (context context) { int statusheight = 0; Rect localrect = new rect (); (Activity) context). GetWindow (). Getdecorview (). Getwindowvisibledisplayframe (localrect); Statusheight = Localrect.top; if (0 = = statusheight) { class"Useful" ways to get the Android status bar"Useful" ways

The following code to introduce the Android status bar micro-technique, the code is relatively short, but its micro-skills are expressed, together through the code to learn. @Override public void Onwindowfocuschanged (Boolean hasfocus) { super.onwindowfocuschanged (hasfocus); if (Hasfocus Build.VERSION.SDK_INT >=) { View Decorview = GetWindow (). Getdec

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 its

The example in this article tells the Android implementation status bar to add an icon function. Share to everyone for your reference. as follows: private void Shownotification () {//Create a Notificationmanager reference Notificationmanager Notificationmanager = (notificati Onmanager) AutoFile.this.getSystemService (Android.content.Context.NOTIFICATION_S

Copy codeThe Code is as follows: package com. aslibra. test; Import android. app. Activity;Import android. graphics. Rect;Import android. OS. Bundle;Import android. util. Log;Import android. view. Window;Import android. widget. I

A notification is used to display messages in the status bar. When a message arrives, it is represented by an icon as follows: To view a message, drag the status bar to the bottom of the screen to view the message.TheCodeAs follows:// Obtain the notification ManagerIcationicationmanager mnotificationmanager = (not

);9Intent.setdata (Uri.parse ("tel://110"));Ten One //Deferred Intent Object---used to describe what to do in the future APendingintent contentintent = pendingintent.getactivity ( This, 0, intent, 0); - - //set the drag notification down, the content of the display and the interface to jump to after clicking theNotification.setlatesteventinfo ( This, "title", "Content", contentintent); - -Nm.notify (1, notification);Display effect:Here I call after clic

Implementation principle of the shortcut button in the status bar Implemented in java factory ModeAll buttons are implemented using QuickButton. java.This class provides the following interfaces:I. protected abstract void toggleState ();Purpose: process the click event of each button, which is written in mClickListener.Ii. protected abstract boolean handleLongClick () Principle of sliding left and right of