Android emulator can't get api data threw website












1















I have frontend and backend ready and working on localhost. I am displaying the frontend website threw the android emulator:



public class MainActivity extends AppCompatActivity {

private WebView webview;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

webview =(WebView)findViewById(R.id.webView);

webview.setWebViewClient(new WebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setDomStorageEnabled(true);
webview.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
webview.loadUrl("http://10.0.2.2:4200/mobile");

}
}


enter image description here



The problem is that emulator can't get the data from database or send request to api to recieve the data so that it's not displayed. How it looks on a website:
enter image description here
Once again the problem is straight with emulator. I tried building the frontend in production mode with no success. This issue looks strange to me because I am just "retranslating" the working website. Maybe I should declare a special permission or sth like that.



Android Studio Error:
enter image description here










share|improve this question























  • I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

    – Martin Zeitler
    Dec 29 '18 at 0:00













  • @MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

    – Storm
    Dec 29 '18 at 0:11
















1















I have frontend and backend ready and working on localhost. I am displaying the frontend website threw the android emulator:



public class MainActivity extends AppCompatActivity {

private WebView webview;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

webview =(WebView)findViewById(R.id.webView);

webview.setWebViewClient(new WebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setDomStorageEnabled(true);
webview.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
webview.loadUrl("http://10.0.2.2:4200/mobile");

}
}


enter image description here



The problem is that emulator can't get the data from database or send request to api to recieve the data so that it's not displayed. How it looks on a website:
enter image description here
Once again the problem is straight with emulator. I tried building the frontend in production mode with no success. This issue looks strange to me because I am just "retranslating" the working website. Maybe I should declare a special permission or sth like that.



Android Studio Error:
enter image description here










share|improve this question























  • I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

    – Martin Zeitler
    Dec 29 '18 at 0:00













  • @MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

    – Storm
    Dec 29 '18 at 0:11














1












1








1








I have frontend and backend ready and working on localhost. I am displaying the frontend website threw the android emulator:



public class MainActivity extends AppCompatActivity {

private WebView webview;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

webview =(WebView)findViewById(R.id.webView);

webview.setWebViewClient(new WebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setDomStorageEnabled(true);
webview.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
webview.loadUrl("http://10.0.2.2:4200/mobile");

}
}


enter image description here



The problem is that emulator can't get the data from database or send request to api to recieve the data so that it's not displayed. How it looks on a website:
enter image description here
Once again the problem is straight with emulator. I tried building the frontend in production mode with no success. This issue looks strange to me because I am just "retranslating" the working website. Maybe I should declare a special permission or sth like that.



Android Studio Error:
enter image description here










share|improve this question














I have frontend and backend ready and working on localhost. I am displaying the frontend website threw the android emulator:



public class MainActivity extends AppCompatActivity {

private WebView webview;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

webview =(WebView)findViewById(R.id.webView);

webview.setWebViewClient(new WebViewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setDomStorageEnabled(true);
webview.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
webview.loadUrl("http://10.0.2.2:4200/mobile");

}
}


enter image description here



The problem is that emulator can't get the data from database or send request to api to recieve the data so that it's not displayed. How it looks on a website:
enter image description here
Once again the problem is straight with emulator. I tried building the frontend in production mode with no success. This issue looks strange to me because I am just "retranslating" the working website. Maybe I should declare a special permission or sth like that.



Android Studio Error:
enter image description here







android api web emulation






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Dec 28 '18 at 23:53









StormStorm

366




366













  • I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

    – Martin Zeitler
    Dec 29 '18 at 0:00













  • @MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

    – Storm
    Dec 29 '18 at 0:11



















  • I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

    – Martin Zeitler
    Dec 29 '18 at 0:00













  • @MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

    – Storm
    Dec 29 '18 at 0:11

















I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

– Martin Zeitler
Dec 29 '18 at 0:00







I cannot see how there shall be an API involved. consider fixing these JavaScript errors, maybe?

– Martin Zeitler
Dec 29 '18 at 0:00















@MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

– Storm
Dec 29 '18 at 0:11





@MartinZeitler api is provided to the website. I've mentioned it because the site is displayed without api methods on emulator. The frontend itself is displayed correctly. I don't know how should I fix js errors because the js works correctly on desktop browser but not emulators one. Also they are displayed quite weird but I'll put additional attention on it, thanks

– Storm
Dec 29 '18 at 0:11












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