Micro-letter Homepage is divided into 3 tab, selected tab Tabwidget below will have a highlighted long icon, and when the tab page is switched, this icon is not wait until the tab switch is complete and then appear in the currently selected tab of the Tabwidget below, Instead, it will slide as the Viewpager slide the page, once a tabwidget slide to the currently selected Tabwidget, like Viewpager has a stic
Android custom Baidu map scaling icon
To customize the scaling icon for Android Baidu map, you need to customize a scaling control. The effect is as follows:
The zoom effect enables you to zoom in and out the map by clicking the button. You can also control the available status of the zoom
Android icon Specification
1. launcher application icon:
1.1, Icon size (48 * 48dp ):
Considering the device density, it usually requires three sets of icons with a pixel ratio:
Drawable-hdpi (48*1.5) * (48*1.5) pixels(1.5 indicates the pixel density of the device)
Drawable-mdpi 48*48 pixels
Drawable-ldpi (48*0.75) *
first, ahead
In the study of "Android similar to the 360,qq Butler Suspension window" whim, want to apply the icon also displayed to the status bar, similar to mobile phone QQ, and when the message to change the status bar icon display.
Second, the principle
In fact, after studying, we found that it is very simple:
2.1 Display icons on the status bar
C
1. Try to open unread messages
: When the "Unread information icon cannot be deleted" problem, first try to open the unread text message.
1. Under the Standby page, click "Information".
2. Click on the right to display the "1" session box.
3. After reading, return to the mobile phone standby page, unread SMS icon
The Android app icon should be an Alpha channel transparent 32-bit PNG image. Due to the large number of Android devices, an application icon needs to be designed in several different sizes, such as:LDPI (Low Density screen,120 DPI) with an icon size of X-px.MDPI (Medium Den
The Android custom TextView drawableTop icon is left aligned with the text (), and textview is left aligned
Public class DrawableTopLeftTextView extends TextView {private Paint mPaint; private float fFontHeight; private Drawable [] drawables; private int leftMargin = 40; // The TODO object must be obtained through code, public DrawableTopLeftTextView (Context context, AttributeSet attrs, int defStyle) {supe
Many icons are included in the Android system, so our program can be used conveniently.
Android 1.5 Android. R. drawable ICON resourcesHttp://since2006.com/android/1.5-drawables.php
Android 1.6
If mobile access is poor, please use –> GitHub versionContent continuous Update, updated on: 2016-08-111. Program startup icon (Icon Launcher)Put mipmap-*dpi it under the file nameic_launcher.png
L dpi (Low Density screen,120 dpi) with an icon size of X-px
M dpi (Medium Density screen, DPI) with an icon si
The Android ADT provides the Android icon for the authoring tool: Android icon set. With this you can create a new launcher or notification icon.1. First, right-click the open New-other view on an
After upgrading the android SDK In SDK manager.exe, you will find that the cute robot icon of the simulator on the original taskbar is missing, and the image displayed when the icon is missing in a Windows application.
1. In the "C: \ Users \ USERNAME \. Android \ AVD" folder, delete all
Original address: http://trinea.iteye.com/blog/1463296This article mainly describes several possible reasons why the icon does not appear after the Android app is installed.The program you wrote suddenly disappeared after the installation, can be found in the application installation, but the desktop is no icon, start only from the most recent list of them. Typic
Android Launcher icon box-added to optimize display effect, androidlauncher
Read the code and explain it. Mainly used for image processing
PorterDuff. Mode. SRC_ATOPSRC_ATOP
The source pixel and target pixel are mixed to make the upper-layer graph display in the center to achieve the framed effect.
Package com. ferris. launchericonutils; import android. app. act
This article illustrates the method of implementing the icon dragging effect in Android programming. Share to everyone for your reference, specific as follows:
The most recent optimization icon drag speed, a little bit of effect, directly to the code posted, interested in a discussion of friends can give me a message.
The code is as follows:
Dragview.java
As shown in the following figure, our Android5.0 co-ordination came out with one such icon, which is not the problem in other Android versions.
What about the Android 5.0 Network signal icon exclamation point?
First Download Repair tool http://pan.baidu.com/share/init?shareid=2377574099uk=3106229976 Network
After Android starts, In the Systemserver.java run method, the constructor of the Statusbarmanagerservice is called, and in the constructor method of Statusbarmanagerservice, all the icons of the system preset are loaded, the path is:/ Framework/base/core/res/res/values/config.xml in Micons.defineslots (Res.getstringarray ( com.android.internal.r.array.config_statusbaricons));.As shown above, add an icon to
Directory (?) [-]
Home Icon
Source
TextView's scrolling
Returns the main activity or specified activity
Actionbar is introduced for tablets in the Android 3.0 SDK and can be used in phones in 4.0. There are three different forms of tab-and menu-like effects in title: Tabbed Action bar,list Action Bar and standard Action Bar, which we'll demonstrate in a small exa
Address: http://hi.baidu.com/yongfeng_liang/blog/item/67f5ba19a3d6b4ccac6e754d.html
The default app icon for Android is too single, and we do not want every app to be an icon. This requires us, changed to an icon that meets the program requirements and highlights our personality for easy discovery and eye-catching !
recommended to use these two values. 3, remove android:icon= "@drawable/ic_launcher" resources Ah, and so on ... But after you've tried each method, you find that it works but there are other problems: 1, if removed, it means that the app does not start the portal, This does not show the effect of the icon, but then our application can not run. 2, let's take a look at the instructions on Android D
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