[Android App]: Loads blank webview sometime.

[Chandra Sekhar Nayak]

If the file is loaded inside onCreate() method using below code, sometimes, it doesn't load the content.

public class GameActivity extends AppCompatActivity {

private WebView mWebView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
        WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);

setContentView(R.layout.activity_game);

// Load webview with game
mWebView = (WebView) findViewById(R.id.mainWebView);
WebSettings settings = mWebView.getSettings();
String packageName = getPackageName();
settings.setJavaScriptEnabled(true);
settings.setDomStorageEnabled(true);
settings.setDatabaseEnabled(true);
settings.setRenderPriority(WebSettings.RenderPriority.HIGH);
if (Build.VERSION.SDK_INT >= 19) {
    // chromium, enable hardware acceleration
    mWebView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
} else {
    // older android version, disable hardware acceleration
    mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}

// Since the database path is automatically handled by Chromium Webkit,
// we should not mention the db path for greater than KitKat version
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
    settings.setDatabasePath("/data/data/" + packageName + "/databases");
}
    mWebView.loadUrl("file:///android_asset/2048/index.html");
}
}

The log shows:

D/OpenGLRenderer: endAllActiveAnimators on 0xb7d7e248 (RippleDrawable) with handle 0xb76b0cf0
I/AppCompatViewInflater: app:theme is now deprecated. Please move to using android:theme instead.
D/cr_Ime: [InputMethodManagerWrapper.java:30] Constructor
W/cr_AwContents: onDetachedFromWindow called when already detached. Ignoring
D/cr_Ime: [InputMethodManagerWrapper.java:59] isActive: false
I/cr_Ime: ImeThread is not enabled.
W/cr_BindingManager: Cannot call determinedVisibility() - never saw a connection for the pid: 18631
D/cr_Ime: [InputMethodManagerWrapper.java:59] isActive: true
D/cr_Ime: [InputMethodManagerWrapper.java:68] hideSoftInputFromWindow
D/OpenGLRenderer: endAllActiveAnimators on 0xb7a893f8 (RippleDrawable) with handle 0xb7ec8810
I/AppCompatViewInflater: app:theme is now deprecated. Please move to using android:theme instead.
D/cr_Ime: [InputMethodManagerWrapper.java:30] Constructor
W/cr_AwContents: onDetachedFromWindow called when already detached. Ignoring
D/cr_Ime: [InputMethodManagerWrapper.java:59] isActive: false
I/cr_Ime: ImeThread is not enabled.
W/cr_BindingManager: Cannot call determinedVisibility() - never saw a connection for the pid: 18631
D/cr_Ime: [InputMethodManagerWrapper.java:59] isActive: true
D/cr_Ime: [InputMethodManagerWrapper.java:68] hideSoftInputFromWindow