I had the same problem, fixed by replacing R with com.example.appname.R obviously put your package reference in there instead. Or just add this line to your file: import com.your.package.R Or even better, try removing this line from your code if exists: import android.support.compat.R
Programatically: edittext.requestFocus(); Through xml: <EditText…> <requestFocus /> </EditText> Or call onClick method manually.
The extra two digits are used to define the colors’ transparency, or alpha channel. Android uses the ARGB format (or AARRGGBB as you use in your example). For more (Android-specific) information, take a look at the Color documentation.
Remember, android:layout_* attributes are LayoutParams. They are arguments to the parent and affect how the parent will perform layout on that view. You’re specifying layout_margin attributes on your buttons, but they’re getting ignored. Here’s why: Since LayoutParams are specific to the parent view type, you need to supply an instance of the correct parent type … Read more
This statement will use a method to convert a URL (naturally, one that points to an image) into a Bitmap. Bitmap bitmap = getBitmapFromURL(“https://graph.facebook.com/YOUR_USER_ID/picture?type=large”); Note: Since you mention a Facebook profile, I have included an URL that gets your the large size profile picture of a Facebook User. You can however, change this to any … Read more
Try this: public class MainActivity extends AppCompatActivity { final Fragment fragment1 = new HomeFragment(); final Fragment fragment2 = new DashboardFragment(); final Fragment fragment3 = new NotificationsFragment(); final FragmentManager fm = getSupportFragmentManager(); Fragment active = fragment1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation); navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener); … Read more
Edit: As in a comment rightly requested here some more information. Use the include tag <include android:layout_width=”match_parent” android:layout_height=”wrap_content” layout=”@layout/yourlayout” /> to include the layout you want to reuse. Check this link out…
I was able to fix this by changing the preview’s theme from App.Starting [default] to my app’s theme from the Design Tab
Thank you to everyone who tried to help. You helped me reach the final answer, but no one solution was quite right. @user3137702 was probably the closest, as it IS related to the whole move to vectors/SVGs. I couldn’t find a definitive answer, like something directly from Google (although I imagine it is out there), … Read more
Just want to give example for the Correct and accepted answer. 🙂 Firstly, add the tabs and set their custom view when you are adding the adapter to your viewpager. For example see following lines: mViewpager = (ViewPager) view.findViewById(R.id.pager); //Do something with your view before setting up adapter ViewPager.setAdapter(mSectionsPagerAdapter); mSlidingTabLayout = (SlidingTabLayout) View().findViewById(R.id.sliding_tabs); mSlidingTabLayout.setCustomTabView(R.layout.custom_tab_title, R.id.tabtext); … Read more