If a device has an SD card, you use: Environment.getExternalStorageState() If you don’t have an SD card, you use: Environment.getDataDirectory() If there is no SD card, you can create your own directory on the device locally. //if there is no SD card, create new directory objects to make directory on device if (Environment.getExternalStorageState() == null) … Read more
It is possible to embedd the base64 encoded imagedata direct into the <img>-tag: <img src=”data:image/jpeg;base64,base64DataHere” /> Here an example for creating the <img>-tag (I use an byte-array instead the String for raw-data, because in my tests an String as source didn’t work – I assume that String can’t handle binary-data): byte[] imageRaw = yourImage; String … Read more
Where to store the actual library project does not matter, as long as you use a relative link to reference it. Check out the Library Projects – Development considerations: Library project storage location There are no specific requirements on where you should store a library project, relative to a dependent application project, as long as … Read more
Thanks @Manishika. To elaborate, making the Broadcastreceiver dynamic, instead of defining it in the manifest, did the trick. So in my broadcast receiver class, i add the code : MainActivity main = null; void setMainActivityHandler(MainActivity main){ this.main=main; } In the end of the onReceive function of the BroadcastReceiver class, I call the main activity’s function … Read more
You should override the shouldOverrideUrlLoading method of WebViewClient @Override public boolean shouldOverrideUrlLoading (WebView view, String url) { if(flag) { URL aURL = new URL(url); URLConnection conn = aURL.openConnection(); conn.connect(); InputStream is = conn.getInputStream(); // read inputstream to get the json.. … … return true; } return false } @override public void onPageFinished (WebView view, String … Read more
It seems that when you touch Back dispatchKeyEvent() receive twice the KeyEvent KEYCODE_BACK, so I suggest you do it this way : public class FileList extends ListActivity { private File file; private List<String> myList; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); myList = new ArrayList<String>(); String root_sd = Environment.getExternalStorageDirectory().toString(); file = new File( root_sd + “/external_sd” … Read more
Well, after a week and a lot of trial and error, it seems the answer is to not specify permissions. So the App A Manifest should instead contain: <provider android:name=”android.support.v4.content.FileProvider” android:authorities=”au.com.example.AppA.fileprovider” android:exported=”false” android:grantUriPermissions=”true” > <meta-data android:name=”android.support.FILE_PROVIDER_PATHS” android:resource=”@xml/filepaths” /> </provider> ie, I removed the read and write permissions. My initial understanding, and failing to find documentation … Read more
To properly handle SSL certificate validation, change your code to invoke SslErrorHandler.proceed() whenever the certificate presented by the server meets your expectations, and invoke SslErrorHandler.cancel() otherwise. For example, I add an alert dialog to make user have confirmed and seems Google no longer shows warning. @Override public void onReceivedSslError(WebView view, final SslErrorHandler handler, SslError error) … Read more
i have implemented https by creating new requestQueue in my volley class by the following code public RequestQueue getRequestQueue() { if (mRequestQueue == null) { mRequestQueue = Volley.newRequestQueue(getApplicationContext(), new HurlStack(null, newSslSocketFactory())); } return mRequestQueue; } private SSLSocketFactory newSslSocketFactory() { try { // Get an instance of the Bouncy Castle KeyStore format KeyStore trusted = KeyStore.getInstance(“BKS”); … Read more
Settings.Secure.putInt(getActivity().getContentResolver(),Settings.Secure.ADB_ENABLED, 1); But you need root access to do this. Only system apps have permission to change secure settings Edit: Try this to Show all ANRs Settings.Secure.putInt(ContentResolver,Settings.Secure.ANR_SHOW_BACKGROUND,0); and for Don’t keep activities ActivityManagerNative.getDefault().setAlwaysFinish(true) but ActivityManagerNative is hidden in standard api set. you will need to do either reflection or use this method to get android.jar. … Read more