make a linked page with tablayout and ViewPager I judge the position in the instantiateItem of the ViewPager adapter to load the network data but I don t know why data loaded with position 0 will end up on position 1 I checked the information and...
android webview attribute setInitialScale , why is it set to 1 and not much different from 20 ? Is there a limit? ...
I want to use Python to build an android server. Android mainly uploads some keywords, then the Python server accepts these keywords, searches in the database, and then models the algorithm of data mining and returns the modeling results to Android. Is t...
embedding h5 pages in andriod will distort the rem, used, but there is no such problem in iOS, and there is also a problem in browsing pages on Android phones. What is the reason for this? this is the problem in Android: iOS: ...
looked at some PackageManagerService parsing APK package in the manifest.xml file flow, there is a problem is not clear, the parsing process is only to determine the xml suffix name, but not to determine the magic number of xml files? ...
demand EditText does not automatically gain focus (no cursor display) when entering the page when you click on the EditText area for the first time, the cursor appears at the end, and a soft keyboard appears Click EditText for the second time t...
the way of Bluetooth mesh ad hoc network, if the premise is that we do not know the deployment of each node in the network, can we obtain the distance of each node or the distance of two neighboring nodes by scanning the central node and broadcasting com...
<WebView source={{uri:url, headers:{ xxx : content }}} > version information is as follows: Environment: OS: macOS Sierra 10.12.6 Node: 9.11.1 Yarn: 1.5.1 npm: 5.6.0 Watchman: 4.9.0 Xcode: ...
when the program is running, without doing anything, it suddenly enters the background and cannot find the reason ...
for example, I want to execute: imageView1.setVisibility(View.GONE); imageView2.setVisibility(View.GONE); ... imageViewX.setVisibility(View.GONE); is there any method that can be executed in batch, such as using for? ...
if the title is packed in mode 4, opening app will stay on the welcome page for a long time. What should I do? Find an effective solution, thank you. ...
for example: ImageView imageview1; ImageView imageview2; ImageView imageview3; imageview1=(ImageView)findViewById(R.id.main1); imageview2=(ImageView)findViewById(R.id.main2); imageview3=(ImageView)findViewById(R.id.main3); imageView1.setVisibility(Vi...
does binding put view or viewmodel in the mvvm framework? I am now creating and passing to viewmodel in view....
embedding h5 pages into app,h5 has a comment function. When you type, the soft keyboard wakes up, and the input box is blocked by the soft keyboard. What s going on? Not in Wechat. ...
such as the title, want to implement on an Android device screen, put a picture on its upper left, upper right, lower left, and lower right respectively. How can it be implemented using OpenGL ES 2.0? ...
now the server side of our company needs me to upload string data + pictures through the post form. I have tried to annotate the parameters with Multipart annotations plus PartMap, but the server cannot receive the image resources, and I have strictly f...
such as the title. 1. Does direct replication or overwrite result in data loss when exporting or importing? 2. In addition, does the .db-journal file also need to be exported or imported with the .db file? 3. Is it possible to export or import datab...
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js file updated, want to reload the page (non-restart application), weex how to reload the page, use WXSDKInstance.reloadPage (true), no matter how to reload the page ...
The hook method is https: www.jianshu.com p 5c2.. Other devices are normal, but hook cannot be successful on Xiaomi max2. when I call this step: LocationManager locationManager = (LocationManager)this.getSystemService(Context.LOCATION_SERVICE); The...
Today, I want to learn and use Antd to write a user login page. Antd officially provides Demo directly npm start . The structure of the source code I look at is as follows: I want to modify the fakeAccountLogin here to interact with the local da...
whether the execution of wx.relaunch by Mini Program will trigger the onLaunch function in app.js again. ...
how does the vue element ui table component modify the row height? Setting css in style does not work ...
desired effect my implementation filter-option.js Component({ methods: { onTap () { console.log("i clicked"); this.triggerEvent( tapoption , {}, { bubbles: true, composed: true ...
https: www.icloud.com -sharpnotes2 ...