The import android.support.v7.app cannot be resolved?
The import android.support.v7.app cannot be resolved?
just lower the version
ask if you don't post your build.gradle and ask a wool
Previous: Could not GET 'xxxxxx.jar'.
running react-native run-android will report the error as above. Real usb debugging has been turned on and connected. Is it a problem with Android environment configuration? ...
is there any way to see a method called in the system source code, such as the annotation processor process () ...
The page does the function of the page before the jump after the completion of the event, using the method of adding returnUrl on Url, but when testing on the mobile side, a pop-up window will appear to show the path of the page to be redirected before r...
existing requirements for ListView item to support gesture zooming in and out, trying some of what is said online is unsuccessful, how should it be realized? ...
problem 1: now the company is developing an activity that uses the H 5 interface to do it. Click on the pop-up window on the native app and enter my H5 interface. pass a user ID, ask me how my current H5 interface should receive the parameters passed ...
Why is the running environment of Wechat Mini Game JavaScriptCore on iOS and V8 on Android ? Why use two JS engines ? anyway, Wechat Mini Game running environment requires the ability to interpret JS code , while JavaScriptCore or V8 ...
how ionic3 projects are packaged with apk ...
such as the title. for example, how to remove the shadow after the selection of the "game " menu item in the following picture? ...
ask for documents about react-native calling NFC-related APIs. Baidu can t get a link from the boss ....
the server gets the byte array corresponding to the picture. To transmit it to the android client through the http protocol, pass in the byte array of the picture with new String (), and then send it to the client. Then the client gets the byte array thr...
1. Using Android webview development, the js and click events in the written html can be triggered, but the ajax request cannot be sent. Why? ...
recently, when I was watching a mobile phone app tutorial with a high imitation of Lashou, there was a problem when I saw the commodity information in the main interface. It used PullToFresh to achieve the functions of pull-down refresh and pull-up load...
in android studio 2.0, the method name and class name of the line where the cursor belongs will be displayed under the search bar. I don t know how to configure how to display it after upgrading to android studio 3.0. ...
use hbuilder s new template with bottom tab Android I know the front end, js is very proficient, want to quickly get an app,MUI, if it doesn t go well, I intend to try RN ...
run-android report error ...
here s the thing. I wrote an h5 page, which is nested in app. but the h5 page has an interaction, which must be a login status. but because in app, it can be operated as long as app is logged in, but there is no way to get login status in h5. Therefo...
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...
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...
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? ...
runs after connecting to the real machine, and the server is turned on. results printed on the console: ... ... 828 KB s (5093 bytes in 0.006s) HBuilder... myapp... Unhandled promise rejection at static...