What does A() function do? private void A() { B(getActivity(), "com.app.package.here"); } public void B(Context context, String packageN) { Intent i = context.getPackageManager().getLaunchIntentForPackage(packageN); if (i == null) { i.addCategory(Intent.CATEGORY_LAUNCHER); context.startActivity(i); } else { try { context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + packageN))); } catch (android.content.ActivityNotFoundException anfe) { context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + packageN))); } } }

An Intent object is a bundle of information and what are the object contains?

What's the output? Calendar cal = Calendar.getInstance(); DateFormat dateFormat = new SimpleDateFormat('yyyy-MM-dd'); cal.add(Calendar.DATE, -1); return dateFormat.format(cal.getTime());

What's the output? Values/google_maps_api.xml google_maps_key (key from https://console.developers.google.com/) AndroidManifest.xml Build.gradle(Module: app) Dependencies{ … Compile ‘com.google.android.gms:play-services:8.4.0’ }

What's the output? public int pxToDp(int px) { DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics(); int dp = Math.round(px / (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT)); return dp; } public int dpToPx(int dp) { DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics(); int px = Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT)); return px; }

what is the purpose of generating R.java as follows?

When an asynchronous task is executed, the task goes through several steps. Which option is not a step of an asynchronous task?

Which is a benefit of deodexing?

What should you do if you want access list of paired Bluetooth devices on Android?

Default behavior of an Activity when you manually rotate the device screen?

Which theme's attribute changes the color of the status bar in Lollipop?