I know that the guy asking the question may have found his own solution but for the people who are still looking for a solution this is a very simple solution but one thing it has a limitation till Kitkat so a condition is added if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { getWindow().setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); }
First, remove source of crashes: startPreviewCamera called in onResume. Camera preview shall be started in SurfaceHolder.Callback methods. Then you should know that you can set preview size only to sizes reported by Camera.Parameters.getSupportedPreviewSizes. And these sizes will most likely be smaller or equal to device’s screen size. Then you simply call Camera.Parameters p = camera.getParameters(); … Read more
You can use ImageView below two properties to show image based on your requirement : android:adjustViewBounds : Set this to true if you want the ImageView to adjust its bounds to preserve the aspect ratio of its drawable. android:scaleType :Controls how the image should be resized or moved to match the size of this ImageView … Read more
To set your App or any individual activity display in Full Screen mode, insert the code <application android:icon=”@drawable/icon” android:label=”@string/app_name” android:theme=”@android:style/Theme.NoTitleBar.Fullscreen”> in AndroidManifest.xml, under application or activity tab.
You are getting this problem because the activity you are trying to apply the android:theme=”@android:style/Theme.Holo.Light.NoActionBar.Fullscreen”> to is extending ActionBarActivity which requires the AppCompat theme to be applied. Extend your activity from Activity rather than from ActionBarActivity You might have to change your Java class accordingly little bit. If you want to remove status bar too … Read more
The following code works for me: public void updateUI() { final View decorView = getWindow().getDecorView(); decorView.setOnSystemUiVisibilityChangeListener (new View.OnSystemUiVisibilityChangeListener() { @Override public void onSystemUiVisibilityChange(int visibility) { if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { decorView.setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY); } } }); } And called the listener on onCreate and … Read more
try Dialog dialog=new Dialog(this,android.R.style.Theme_Black_NoTitleBar_Fullscreen)
Fullscreen Activity in Android?