Android

Product Manager Problems Product managers are sometimes confused about what they do when they make products, and sometimes think about what they do when they are half done or encounter problems, what kind of users will use it? Do users like it ......

Ios UIWebView hides the scroll bars on the right and bottom, removes the black background of the scroll boundary, and iosuiwebview // Cancel the scroll bar on the right and bottom to go to the Black Background of the upper and lower scrolling

Solution: Can not perform this action after onSaveInstanceState, which is called performisway The following is the error log -------- start -------- 01-08 23:43:19. 622: E/AndroidRuntime (961): java. lang. runtimeException: Failure delivering result

ScaleType attribute of android ImageView, imageviewscaletype ImageView. setScaleType (ImageView. ScaleType. FIT_XY ); Here we will focus on understanding the attributes of ImageView android: scaleType, that is, ImageView. setScaleType (ImageView.

The simplest practice of cross-process operations in Robotium in history -- Based on the ADB framework, robotiumadb Original Author, not easy to share, please indicate the source for reprinting, thank you. Robotium is an excellent automated testing

Android Network Connection Detection First, add the following permissions to AndroidManifest. xml: Method class for determining whether to connect: package com.akm.detectinternetconnectionstatus;import android.content.Context;import

Android4.4 Keyguard experience Before summing up the screen lock code, there are two central ideas to remember. A) KeyguardHostView is the final interface to be displayed. Therefore, no matter what method is used, you must add the KeyguardHostView

Note the LinearLayout selector when using the linearlayout layout. I believe many people have encountered the same problem here. The problem is that you can use the LinearLayout layout instead of the selector. OK. Let's talk about how to use it.

Solve the problem that the device or certificate on XCode6 cannot be automatically created and modified. xcode6 Certificate Since XCode supports automatic Certificate maintenance, it eliminates the trouble of manually adding devices and then

Build a cross-platform mobile development phonegap/cordova 4 ios development environment and phonegapcordova Many people use windows, so virtual machine technology is used here. Windows 7 64-bit OS is recommended Recommended configuration, CPU i7, 8

Error :, When running the principal project on AS this evening, the following error is reported: Error :( 71, 35) Error:-source 1.6 does not support the diamond operator (use-source 7 or later to enable the diamond operator) The code in the program

Android adaptation (screen adaptation and international adaptation) and android adaptationFirst, let's talk about Android screen adaptation: 　　About some basic concepts of Android screens, you can charge your own .. This section only describes how

ScreenOrientation and screenorientation Android: label = "@ string/app_name"Android: screenOrientation = "portrait">Android: screenOrientation: sets the direction of the activity. The value can be any of the following strings:"Unspecified"-Default

IOS code volume modification, ios code volume Recently, in a project, the user needs to automatically adjust the volume to a certain value after opening the APP. So I studied it. I have previously done research on iOS sound. Apple has strict

Android Studio startup AVD simulator exception: cannot set up guest memory 'pc. ram ',An error occurred while starting the AVD simulator: Cannot set up guest memory 'pc. ram' Error message: HAX is working and emulator runs in fast virt modeCannot

ListView + CheckBox implements full and inverse selection, listviewcheckbox The implementation is as follows: (in the example of the first line of code modified). When you click Select All, the effect is as follows: Select only the

Android Json uses jsonschema2pojo to generate a. java file. android generates json -------------------- Reprint Please note: http://blog.csdn.net/feiduclear_up/article/details/42499409 Summary How to quickly develop android applications with json.

Android development record 19-Calculation of the dynamic release time of the circle of friends, android19-Android development record 19-Calculation of the dynamic release time of the circle of friendsFor more information, see IT_xiao,

Android-PullToRefresh: basic usage of the pull-down refresh library, androidadbpullPullToRefresh is a set of well-implemented drop-down refresh libraries that

Android custom controls elegantly implement split lines between elements (less than 3.0 supported), android3.0 Reprint please indicate the source: http://blog.csdn.net/lmj623565791/article/details/42407923, this article from: [Zhang Hongyang blog]1.