android screen magnifier app

| StatusBarManager.DISABLE_SYSTEM_INFO| StatusBarManager.DISABLE_NAVIGATION| StatusBarManager.DISABLE_CLOCK; Full Screen:? Code snippet, double-click Copy 01 mStatusBarManager.disable(hideMask); Non-full screen:? Code snippet, double-click Copy 01 mStatusBarManager.disable(StatusBarManager.DISABLE_NONE); The above two sentences can be used to display/

sliding or sweep the test application, and then calculate the result by manual or program number frame method to get the frame rate. Test for screen slide smoothness:Method is like frame rate test, the only difference is the difference of the final result calculation formula Capture app frame rate (Android fluency fps test):1. Turn on the Mobile developer op

Unknowingly Android Oreo has been released for a few months, and your app is starting to use the latest platform? Do you encounter some tricky issues during the app migration? How is your Android app compatible with Oreo?We should all know that every major upgrade, in the co

;}Return super. onTouchEvent (event );}} The mainactiviry class code is as follows:[Html]Package com. xy. tuya;Import android. opengl. Visibility;Import android. OS. Bundle;Import android. OS. Handler;Import android. OS. Message;Import android.

Installation/configuration:Another tool can also test the performance of the mobile client app, which is the Ddms tool in the Android Development Kit (Dalvik Debug Monitor Service), first of all the installation of the Android SDK:1, first install jdk,1.5 above version2, after the installation of the JDK, you need to download and install the

Objective This is the main implementation of an Android application, static broadcast, dynamic broadcast two ways to change the content of the widget, that is, in the blog on the basis of the experiment to modify, so the focus of this experiment is the realization of appwidget small parts ~ First, let's simply say what the widget is. The application window widget (widget) is a tiny application view that can be embedded in other applications (such a

Android ignores screen unlock protection Interface1 PrincipleAndroid has three screen unlocking protections: Pattern unlocking, PIN password unlocking, and password unlocking. The interface is as follows: Chart 1: Unlock page; Chart 2: PIN password unlock page; Chart 3: Unlock pageWe can use java. lang. object. android

always look almost large.In addition, the text size uses the SP, which is the abbreviation of Scale-independentpixel, so that when you adjust the font size in the system settings, the text in the app will become larger and smaller.4, DP and PX conversionIn Android, the system density of 160dpi of the medium-density mobile phone screen for the reference

In some scenarios, we need to change the screen direction of the mobile phone. Below is an example I wrote. Xml page file: Xmlns: tools = "http://schemas.android.com/tools" Android: layout_width = "match_parent" Android: layout_height = "match_parent" Android: paddingBottom = "@ dimen/activity_vertical_margin"

Android 4.4 power-saving technology details: How to Develop a power-saving app, android4.4 With the launch of Android 4.4, Google said it had improved its power-saving technology! Let's take a look at the changes in the power-saving technology of Android 4.4! Test conclusion: 1) sc