Example usage for org.apache.cordova PermissionHelper requestPermissions

Introduction

In this page you can find the example usage for org.apache.cordova PermissionHelper requestPermissions.

Prototype

public static void requestPermissions(CordovaPlugin plugin, int requestCode, String[] permissions) 

Source Link

Document

Requests "dangerous" permissions for the application at runtime.

Usage

From source file:de.martinreinhardt.cordova.plugins.hotspot.HotSpotPlugin.java

License:Open Source License

/**
 * Executes the request.//  w w w  .j  ava2 s  . com
 * <p/>
 * This method is called from the WebView thread.
 * To do a non-trivial amount of work, use:
 * cordova.getThreadPool().execute(runnable);
 * <p/>
 * To run on the UI thread, use:
 * cordova.getThreadPool().execute(runnable);
 *
 * @param action   The action to execute.
 * @param rawArgs  The exec() arguments in String form.
 * @param callback The callback context used when calling
 *                 back into JavaScript.
 * @return Whether the action was valid.
 */
@Override
public boolean execute(String action, String rawArgs, CallbackContext callback) throws JSONException {
    this.callback = callback;
    this.action = action;
    this.rawArgs = rawArgs;
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP + 1) {
        Class systemClass = Settings.System.class;
        try {
            Method canWriteMethod = systemClass.getDeclaredMethod("canWrite", Context.class);
            boolean retVal = (Boolean) canWriteMethod.invoke(null, this.cordova.getActivity());
            Log.d(LOG_TAG, "Can Write Settings: " + retVal);
            if (!retVal) {
                Intent intent = new Intent("android.settings.action.MANAGE_WRITE_SETTINGS");
                intent.setData(Uri.parse("package:" + cordova.getActivity().getPackageName()));
                intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
                // intent.
                try {
                    cordova.getActivity().startActivity(intent);
                } catch (Exception e) {
                    Log.e(LOG_TAG, "error starting permission intent", e);
                    return false;
                }
            }
        } catch (Exception ignored) {
            Log.e(LOG_TAG, "Could not perform permission check");
            this.callback.sendPluginResult(new PluginResult(PluginResult.Status.ILLEGAL_ACCESS_EXCEPTION));
        }
    }
    if (!this.hasPermissions()) {
        PermissionHelper.requestPermissions(this, 0, HotSpotPlugin.permissions);
        return true;
    } else {
        // pre Android 6 behaviour
        return executeInternal(action, rawArgs, callback);
    }
    // Returning false results in a "MethodNotFound" error.
}

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From source file:org.cloudsky.cordovaPlugins.BarcodeminCDV.java

License:BSD License

/**
 * We override this so that we can access the permissions variable, which no longer exists in
 * the parent class, since we can't initialize it reliably in the constructor!
 *
 * @param requestCode The code to get request action
 *///from  w  w  w  . j av  a  2 s. c o  m
public void requestPermissions(int requestCode) {
    PermissionHelper.requestPermissions(this, requestCode, permissions);
}

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