= "@ + ID/wv1"
Android: layout_width = "fill_parent"
Android: layout_height = "fill_parent"
/>
Enter the following code in the main file:
PublicClassTestdemo extendsActivity {
/** Called when the activity is first created .*/@ OverridePublicVoidOncreate (bundle savedinstancestate ){Super. Oncreate (savedinstancestate );Setcontentview (R. layout. Main );Webvi
, what does it mean F.write ('-optimizations!code/simplification/ arithmetic,!field/*,!class/merging/* ' + ' \ n ') F.write ('-keepattributes sourcefile,linenumbertable ' + ' \ n ') f.write (' #不混淆四大组件 ' + ' \ n ') f.write ('-keep public class * extends Android.app.Activity ' + ' \ n ') f.write ('-keep public class * extends android.app.Application ' + ' \ n ') f.write ('-keep public Class * extends Android.app.Service ' + ' \ n ') f.write ('-keep public class * extends Android.content.Broadcast
Hakuci Tag: Android
You 've just installed eclipse, and attempted to create your first Android Application. When clicking create, you see an error similar to this: "error: Unable to open class file R. Java"
If"Error:Unable to open class
Error opening heap dump 'com. ZTE. Mobile. Sync. hprof'. Check the error log for further details.Error opening heap dump 'com. ZTE. Mobile. Sync. hprof'. Check the error log for further details.Unknown hprof version (Java profile 1.0.3) (Java. Io. ioexception)Unknown hprof version (Java profile 1.0.3)
ThehprofFile you get from Android has Android specific format. You shoshould converthprofFile take from
Android Studio Open demo file very slow, because if there is no corresponding Gradle package, then will download from Google Gradle package, there is a wall so very slow, hundreds of m of thingsThe following changes the file so that the demo can be opened quickly1. Create a new project and click on
We have a project based on COCOS2DX + LUA, using PROTOBUF in the Network section, having to read the local file when initializing the Protobuf, and using Lua's io.open to read the file on Windows,ios is no problem. The app under Android is the APK file. Since the APK is a compressed
Perform:Prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/arm-linux-androideabi-gdb out/target/product/rk30sdk/ Symbols/system/bin/app_processError:Prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/arm-linux-androideabi-gdb:error while loading shared Libraries: libpython2.6.so.1.0: Cannot open shared object File:no such file or directoryAnalysis:1Ldd/media/source/vdi4.3-os4c/prebuilts/GCC/li
); Uri uri = uri.fromfile (new File); Mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (New uri[] {Uri}); } else {mopenfilewebchromeclient.mfilepathcallbacks. Onreceivevalue (NULL); }} mopenfilewebchromeclient.mfilepathcallback = null; Mopenfilewebchromeclient.mfilepathcallbacks = null; } }In this way, the data returned is the data required by the H5 page, so that the H5
When debugging a mobile phoneProgramWhen an error occurs, we can get the error message,
When we use a real machine for Android Application debugging, we cannot obtain the debugging information. The error message is as follows: Unable to open log device '/dev/log/main': no such file or directory.
This is because our mobile phone has not enabled the log record
I made an Android music player, to achieve a feature how to enter the file management, select music files, pop-up can be selected player in the music player I do this item. I watch multi-meter music, Huawei music software after installation, in the Android phone file Manager to select the MP3
when using the real machine to develop Android, after the eclipse is connected, the default in the File Explorer is not open the Data folder of our phone, which is not open because of insufficient permissions. Here's a little trick to solve the problem. first, the test machine Root First, then install the R.E Manager (
disk to the D:\
Personal important information (do not delete) \ Friends Life "under the folder, the original installation software when the default written to C disk" C:\Documents Andsettings\administrator "document is written to the" D:\ personal important information (do not delete) \ Friend Life " folder, for Android can not open a Chinese-language path of this fil
Android studio imports open-source projects and android open-source projects
I downloaded an open-source project from github a few days ago and found that it is not the directory structure of Eclipse.
It is the file directory of
Everyone knows that Excel2003 or previous versions of the saved table default format is generally "xls" suffix name, then "xlsx" suffix is what file it; What program is generated? In fact, xlsx file is also Excel generated file suffix, but is the Excel2007 or above version of the default file suffix. xlsx files are
Android open-source project category Summary (to), android open-source projectHttp://www.jcodecraeer.com/plus/list.php? Tid = 31 Part 1 personalized control (View)
This article mainly introduces some personalized views, the options include ListView, ActionBar, Menu, ViewPager, Gallery, GridView, ImageView, ProgressBar,
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