screen capture android tablet

the standard Android phone screen, the so-called standard is the density of 160dpi, resolution of 320x480, density of 240dpi, The screen resolution is 480x800, of course, not including the tablet, this kind of tablet usually refers to the domestic

Screenshot capture without Root permission in Android /*** The returned bitmap is the screen content */private static Bitmap takeScreenShot (Activity activity) {View view = activity. getWindow (). getDecorView (); // Enables or disables the drawing cacheview. setDrawingCacheEnabled (true); // will draw the view in a bitmapview. buildDrawingCache (); Bitmap bitma

of the size of the chalk and the corresponding relationship, for the development of Android games can take into account the future of 3.0 and a lot of tablet needs.Conventional we may only consider QVGA,HVGA,WVGA,FWVGA and DVGA, but left the phone to talk about, may use the tablet like WSVGA 1024x576 and WXGA 1280x768 and so on.QVGA = 320 * 240;WQVGA = 320 * 480

1. Overview The Android fragmentation problem is a nightmare for every developer, and this article summarizes the Android adaptation issue in a comprehensive way. First of all, look at the official report released by Google August 1, 2016:Relative numbers of devices related to the Android platform version:You can see that the 4.1 version and above a

Android Screen Toggle Summary (Android data)Android screen to solve the problem should be two:I. Layout issues Two. Reload the problem1. Layout problem: If you do not want the software to switch between the screen, the simplest wa

Ways to disable the Android screen and restart activity when switching screens1. Add the android:screenorientation= "Landscape" attribute to the Androidmanifest.xml activity configuration (Landscape is landscape, Portrait is portrait). Such as: 2. General screen switching, the activity to restart, in order to avoid restarting, you can add android:configchanges=

Widgets and Qt Quick apps How does the android layout adapt to different screen sizes? You can calculate the space occupied by your popupwindow in real time. For example, if your initial parameter is 300pxX250px, you 'd better instantly convert dp to px./*** Convert the dip or dp value to the px value to ensure that the size remains the same** @ Param dipValue* @ Param scale* (Density in DisplayMetric

the split-line footage in the drawable-nodpi, and the picture in the resource folder will be displayed in the actual pixel size, rather than being scaled by Android based on density. That is, the thin line in the MDPI is 2px (2DP), and the thin line in the xhdpi is 2px (1DP).The above is a preliminary summary of the Android screen, I do not know if you read afte

).The above is a preliminary summary of the Android screen, I do not know if you read after the enlightened, or confused? This article is mainly for practical purposes, avoid too much in-depth analysis, if you have any questions, you can leave a message.----------------------------------------------------------Finally, many friends asked me the design of the Android