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| 1 | package com.CheckInventory; | |
| 2 | ||
| 3 | import android.app.Activity; | |
| 4 | import android.os.Bundle; | |
| 5 | import android.view.KeyEvent; | |
| 6 | import android.view.WindowManager; | |
| 7 | import android.webkit.WebChromeClient; | |
| 8 | import android.webkit.WebSettings; | |
| 9 | import android.webkit.WebStorage; | |
| 10 | import android.webkit.WebView; | |
| 11 | import android.webkit.WebViewClient; | |
| 12 | import android.widget.Toast; | |
| 13 | ||
| 14 | @SuppressWarnings("unused")
| |
| 15 | public class CheckInventoryActivity extends Activity {
| |
| 16 | WebView webview; | |
| 17 | String username; | |
| 18 | /** Called when the activity is first created. */ | |
| 19 | @Override | |
| 20 | public void onCreate(Bundle savedInstanceState) {
| |
| 21 | super.onCreate(savedInstanceState); | |
| 22 | getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); | |
| 23 | setContentView(R.layout.main); | |
| 24 | webview = (WebView) findViewById(R.id.webview); | |
| 25 | WebView webView = (WebView) findViewById(R.id.webview); | |
| 26 | ||
| 27 | // here we go | |
| 28 | myWebClient client = new myWebClient(); | |
| 29 | webView.setWebViewClient(client); | |
| 30 | // ---------- | |
| 31 | ||
| 32 | webView.setBackgroundColor(0); | |
| 33 | webView.setBackgroundResource(R.drawable.myimage); | |
| 34 | webView.addJavascriptInterface(new JavaScriptInterface(this), "Android"); | |
| 35 | WebSettings webSettings = webview.getSettings(); | |
| 36 | webSettings.setLoadWithOverviewMode(true); | |
| 37 | ||
| 38 | webview.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY); | |
| 39 | ||
| 40 | webSettings.setJavaScriptEnabled(true); | |
| 41 | webSettings.setJavaScriptCanOpenWindowsAutomatically(true); | |
| 42 | webSettings.setDatabasePath("/data/data/"+this.getPackageName()+"/databases/");
| |
| 43 | webSettings.setDomStorageEnabled(true); | |
| 44 | webview.setWebChromeClient(new WebChromeClient()); | |
| 45 | webview.loadUrl("http://192.168.0.124/android");
| |
| 46 | webview.setWebViewClient(new HelloWebViewClient()); | |
| 47 | ||
| 48 | } | |
| 49 | private class HelloWebViewClient extends WebViewClient {
| |
| 50 | @Override | |
| 51 | public boolean shouldOverrideUrlLoading(WebView view, String url) {
| |
| 52 | view.loadUrl(url); | |
| 53 | return true; | |
| 54 | } | |
| 55 | } | |
| 56 | ||
| 57 | ||
| 58 | @Override | |
| 59 | public boolean onKeyDown (int keyCode, KeyEvent event) {
| |
| 60 | if((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack()){
| |
| 61 | //webview.goBack(); | |
| 62 | return true; | |
| 63 | } | |
| 64 | return super.onKeyDown(keyCode, event); | |
| 65 | } | |
| 66 | ||
| 67 | ||
| 68 | // Here our WebViewClient class | |
| 69 | public class myWebClient extends WebViewClient {
| |
| 70 | ||
| 71 | @Override | |
| 72 | public void onReceivedError(WebView view, int errorCode, | |
| 73 | String description, String failingUrl) {
| |
| 74 | - | Toast.makeText(view.getContext(), "Your Internet Connection May not be active Or " + description , Toast.LENGTH_LONG).show(); |
| 74 | + | Toast.makeText(CheckInventoryActivity.this, "Your Internet Connection May not be active Or " + description , Toast.LENGTH_LONG).show(); |
| 75 | super.onReceivedError(view, errorCode, description, failingUrl); | |
| 76 | } | |
| 77 | ||
| 78 | } | |
| 79 | ||
| 80 | } |
