...
some icon libraries appear under a single hdpi folder in drawble during download, and multiple dp files appear. is already a resolution device, and the icon still needs to be cut. Does it take into account the different locations of zooming in and out?...
Local implementation, the effect of toolbar and recyclerview? ...
What are the common development frameworks under Android? such as UI framework, MVC framework? UI framework I found a QMUI,. I don t know if there is any other UI framework that is better to use. I don t know which frameworks will be used to devel...
Could not GET http: jcenter.bintray.com co. . Received status code 401 from server: Authorization Required Enable Gradle offline mode and sync project. I was fine yesterday. I reported this error as soon as I came to compile this morning. But...
Code implementation UUID u1 = UUID.fromString("f3930000-e50e-24dc-ca9e-075629323000"); UUID u2 = UUID.fromString("f3930000-e50e-24dc-ca9e-1DD0ED902E00"); UUID[] myUUID ={u1,u2}; mBluetoothAdapter.startLeScan( myUUID, mLeScanCallback...
does anyone know what s going on? When I use this for the first time, I feel that whether I can run or not depends on luck. I want to run a flutter . ...
reference links at the end of this article: tutorials of this code and how to use interfaces, tutorials of switch statements links are links 1. summary of there are more implementation methods , for link 2. the links in the text are visually ...
the main reason for asking here is that there are more programmers and more android. adb can detect the device: android studio: appapp: cannot run, which is embarrassing. I don t know if I have any experience, please let me know how to solve ...
installed android stdio, and created AVD, to start, everything went well, but there was no net in Android virtual machine, WiFi showed connected, no internet: all the configurations of the network have not changed. Then I just want to ask: norma...
Why can t the react-native I built run on the simulator? as soon as it runs, it will report a red screen . the environment of the project has been set up, and react-native start can also run normally, that is, running react-native run-android Times ...
:app:preparePdRobotLiteMobileAPIUnspecifiedLibrary 29ms :app:preparePdRobotLiteRecyclelibraryUnspecifiedLibrary 32ms :app:preparePdRobotLiteUsbseriallibUnspecifiedLibrary 163ms :app:preparePuduBotCDebugDependencies 1ms :app:compileMyDemoArm64...
topic description error opening app Times sources of topics and their own ideas related codes Please paste the code text below (do not replace the code with pictures) what result do you expect? What is the error message actually seen? ...
The problem is that I used RecycleView in the project, and then I introduced him, but gradle reported an error, which specifically means: The version numbers of the libraries supported by RecycleView are not consistent with those of other librari...
my build.gradle configuration: flavorDimensions "default" productFlavors { free { dimension "default" applicationId "com.android.hello.free" } pro { dimension "default" ...
Cannot set the value of read-only property outputFile android-studio appears when building weex with nodejs Cannot set the value of read-only property outputFile for ApkVariantOutputImpl_Decorated {apkData=Main {type=MAIN, fullName=debug, fi...
Android Studio 3.0 and later, as stated on the https: developer.android.com. official website, also extend support for try-with-resources to all levels of Android API. Why do you require api 19 when you use it in android studio? ...
when applying for permission, Error: (29427) error: cannot find symbol symbol: method requestPermissions (MainActivity,String [], int) location: class ActivityCompat after checking, it may be a problem with v4 package. I tried to modify the compiled...
dependModules(is_debug){ it.startsWith(":module") } ... def getModuleNameStartsWith(def isDebug, def start) ...
1. Cannot find UploadManager class for uploading pictures java.lang.NoClassDefFoundError: Failed resolution of: Lcom qiniu android c j; at com.sevenplus.chinascience.activity...
EXPLAIN SELECT s.id, s.name, s.price, s.unit, s.qty, s.remark, s.image, s.cuft, s.volume, s.status, s.vender_id AS venderId, s.booth_id AS boothId, s.booth_no AS boothNo, s.show_booth_no AS showBoothNo, s.name_en AS nameEn, ...
Click to play the video var videoRegion; $(".visit-btn").on("click", function() { if(videoRegion){ videoRegion.show(), videoRegion.play(); }else{ $(document.body).append( <video id="m...
how to get the current date of 2018 and the current date of 2017 how many days have passed? the current date is 2018-07-02 how many days have passed since 2017-07-02 to 2018-07-02, and how do you calculate it? ...
how to delete property keys in neo4j these things remain after deleting a node. Delete without deleting the library. ...
Today s interview encountered such a question: how to eliminate javascript closures there are several questions here. I feel that the variables returned by closures will be eliminated automatically if they are not referenced. However, I was a little co...