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For example, when we use the alertdialog that comes with the system, after the dialog box is displayed, we can cancel the dialog box only by pressing the button above or the return key on the mobile phone, if you want to close the dialog box by clicking somewhere outside the view area of the dialog box, you need to use the knowledge points we mentioned today. I directly post
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Java code
/**** Rewrite the ontouchevent method to process touch-screen events.*/@ OverridePublic Bool
In iphone development, it is sometimes necessary to get the status bar and navigation bar height and width information to facilitate layout of other controls. Here's how to get this information: Status bar (StatusBar) cgre
1. App size, remove status barCGRect r = [UIScreen mainscreen].applicationframe;r=0,20,320,4602. Screen sizeCGRect rx = [UIScreen mainscreen].bounds;r=0,0,320,4803. Status bar SizeCGRect rect; When there is a navigation bar, the height of the navigation
1. Get the status bar height:Decorview is the topmost view in window, you can get to decorview from window, and Decorview has a getwindowvisibledisplayframe method to get to the area displayed by the program, including the title bar , but does not include the status bar.So we can figure out the
1. Obtain the screen height and width. Display display = getWindowManager (). getdefadisplay display (); getWidth () returns the display page width, that is, the screen width, getHeight () returns the display page height, that is, the screen height. 2. Get the status bar
can see that there are status bars, ActionBar, navigation bars, and so on. The user experience of creating immersive patterns is to hide all of these system elements, leaving only the subject content part.For example, I create an empty project now, then modify the code in the layout file, add a imageview to it, as follows:relativelayoutxmlns:android="Http://schemas.android.com/apk/res/android" android:layo
APP size, remove the status bar
Cgrect r = [uiscreen mainscreen]. applicationframe;
R = 320,460
Screen Size
Cgrect RX = [uiscreen mainscreen]. bounds;
R = 320,480
Status Bar size
CGRect rect;rect = [[UIApplication sharedApplication] statusBarFrame];
How to obtain screen resolution in iPhone
Cgrect rect = [[uiscreen
Http://www.xuebuyuan.com/558284.htmlMethod Onepublic class Mainactivity extends activity{@Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);//Hide the title bar requestwindowfeature (window.feature_no_title);//Hide the status bar GetWindow (). SetFlags ( Windowmanager.layoutparams.flag_fullscreen,windowmanager.layout
Http://www.xuebuyuan.com/558284.htmlMethod Onepublic class Mainactivity extends activity{@Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);//Hide the title bar requestwindowfeature (window.feature_no_title);//Hide the status bar GetWindow (). SetFlags ( Windowmanager.layoutparams.flag_fullscreen,windowmanager.layout
Method Onepublic class Mainactivity extends activity{@Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);//Hide the title bar requestwindowfeature (window.feature_no_title);//Hide the status bar GetWindow (). SetFlags ( Windowmanager.layoutparams.flag_fullscreen,windowmanager.layoutparams.flag_fullscreen); SetContentV
Andorid to get the Status Bar Height
In application development, we sometimes need to use code to calculate the layout height, which may be equal to the height of the status bar. The
In application development, sometimes we need to calculate the height of the layout in code, and we may need to subtract the height of the status bar. Status bar height definitions are
The Status Bar Height must be obtained.Just like android later versions, you cannot exit directly. I found some methods to obtain the height of the status bar. The result is 0.Fortunate
Http://blog.csdn.net/litton_van/article/details/6311900
Everyone knows the importance of customization in Android development, because through customization, you can create products with different business trips to meet the needs of more consumers,Mobile phones like HTC have all passed in-depth secondary development. Today I will share my status bar customization
Two ways to get the status bar height in android: Public Static intGetstatusheight (Context context) {intStatusheight = 0; Try{Class); Object Object=clazz.newinstance (); intResourceId = Integer.parseint (Clazz.getfield ("Status_bar_height"). Get (object). toString ()); Statusheight=context.getresources (). Getdim
Android supports the use of immersive State in API 19 and above, but under MIUI V6 if the extended color is lighter, the text in the status bar will not be legible.
The immersive status bar is supported on Android4.4 devices, only add values-v19/styles.xml under Add Sty
First of all, we declare that the configuration file uses DP,ProgramThe obtained PX is true, but fortunately we don't need to convert it. Android has helped us convert it,First, obtain the layout file size in the configuration file:
Final int relativelayout_heigth = relativelayout. getlayoutparams (). height;The following is my fan's error. First, I want to simulate a special effect in the Sina news client
(Textid); Notif.tickertext=text; //The icon for the status barNotif.icon =Moodid; //Our Custom Viewremoteviews Contentview = new remoteviews (Getpackagename (), R.layout.status_bar_balloon); Contentview.settextviewtext (r.id.text, text); Contentview.setimageviewresource (R.id.icon, Moodid); Notif.contentview = Contentview; //we use a string ID of because is a unique number. We use it later to cancel the//Notificationmnotificatio
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