android icon size

During development, sometimes the icon is slightly larger. For example, when it is 48 × 48, the text will be superimposed with the icon. The solution is as follows: Copy codeThe Code is as follows: TabWidget tw = tabHost. getTabWidget (); For (int I = 0; I { TextView TV = (TextView) tw. getChildAt (I). findViewById (android. R. id. title ); ImageView iv = (Im

Android obtains the coordinates of custom controls, screen size, title bar, Status Bar Height, and android status bar.Android obtains the coordinates of custom controls, screen size, title bar, and Status Bar Height. 1. Get the height of the custom control Obtain the height of the control in the current Activity in thi

http://www.cnblogs.com/xiaobo-Linux/QQ463431476http://www.cnblogs.com/xiaobo-Linux/ public void onsectionattached (int number) { //title string[] Stringarray = Getresources (). Getstringarray ( R.array.section_titles); Mtitle = stringarray[number-1]; Switch (number) {case 1: Getsupportfragmentmanager (). BeginTransaction () . Replace (R.id.container, new Robot ()). commit ();

According to: https://www.douban.com/note/637446089/Http://bbs.16rd.com/blog-23795-3446.htmlThe following excerpt from the original:(Android host) when each device is searched, the (device) will provide COD (class of devices) to each other, the search party can determine the device type according to Cod.When Android searches for device, it will (get) COD update to Settings, save to Cachedbluetoothdevice.mbt

Custom implementation of the Android Baidu Map zoom icon, you need to customize a zoom control, the effect is as follows:The zoom effect here enables the Click button to zoom in and out of the map, and also controls the available state of the zoom icon by gesture magnification and zoom out. The specific implementation is as follows:The first is the two XML config

= kilobyte/1024; - if(Megabyte ) { -BigDecimal RESULT1 =NewBigDecimal (double.tostring (kilobyte)); the returnResult1.setscale (2, bigdecimal.round_half_up). Toplainstring () + "KB"; - } - - DoubleGigaByte = megabyte/1024; + if(GigaByte ) { -BigDecimal RESULT2 =NewBigDecimal (double.tostring (megabyte)); + returnResult2.setscale (2, bigdecimal.round_half_up). Toplainstring () + "MB"; A } at -

Android encapsulates this approach, and we don't have permission to call it, so we can just go through the aidl and use the Java reflection mechanism to invoke the system-level approach. The following code: (note more detailed) /** * Role:-----Get the size of the package-----* @param context * @param pkgname app's package name * @param appInfo entity class for storing some information about the app/PU

Original: Http://www.ui.cn/detail/59734.html?utm_source=tuicool before, I always think of 320pt and 640px, because this can 1x2x perfect fit, Now that the idea is a little outdated, iphone 4 iphone 4S iphone 5 iphone 5C iphone 5S are designed with 320pt, now 357pt,414pt come, everyone is holding P6 and p6+ have face. and Android is generally according to the design of the iOS to adjust the development of appropriate, 640 and 720 difference 80px (40D

Android-automatically wrap ViewGroup based on the size of child controls, android-viewgroup 1. Custom ViewGroup 1/** 2 * Created by Administrator on 2016/2/26. 3*4 * -------- automatically wrap ViewGroup ----------- 5 */6 public class LineWrapLayout extends ViewGroup {7 private static final boolean DEBUG = true; 8 private static final String TAG = "AutoLineFeedLa

For example, an Android program contains two activity, mainactivity and otheractivity,mainactivity for program-initiated activity. If the program is located in Otheractivity, click the Home button, the program returns to the desktop,In the second click of the program icon, the program will automatically restart by default, that is, to re-enter mainactivity, rather than enter the time to click the Home butto