replace hardcode to constant

app/src/main/java/com/github/florent37/camerafragment/sample/CameraFragmentMainActivity.java

@@ -123,7 +123,7 @@ public class CameraFragmentMainActivity extends AppCompatActivity {
 
     @OnClick(R.id.addCameraButton)
     public void onAddCameraClicked() {
-        if (Build.VERSION.SDK_INT > 15) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
             final String[] permissions = {
                     Manifest.permission.CAMERA,
                     Manifest.permission.RECORD_AUDIO,

app/src/main/java/com/github/florent37/camerafragment/sample/CameraFragmentMainActivityCustoms.java

@@ -214,7 +214,7 @@ public class CameraFragmentMainActivityCustoms extends AppCompatActivity {
 
     @OnClick(R.id.addCameraButton)
     public void onAddCameraClicked(){
-        if (Build.VERSION.SDK_INT > 15) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
             final String[] permissions = {
                     Manifest.permission.CAMERA,
                     Manifest.permission.RECORD_AUDIO,

camerafragment/src/main/java/com/github/florent37/camerafragment/internal/ui/BaseAnncaFragment.java

@@ -569,7 +569,7 @@ public abstract class BaseAnncaFragment<CameraId> extends Fragment implements Ca
     }
 
     protected void rotateSettingsDialog(int degrees) {
-        if (settingsDialog != null && settingsDialog.isShowing() && Build.VERSION.SDK_INT > 10) {
+        if (settingsDialog != null && settingsDialog.isShowing() && Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
             ViewGroup dialogView = (ViewGroup) settingsDialog.getWindow().getDecorView();
             for (int i = 0; i < dialogView.getChildCount(); i++) {
                 dialogView.getChildAt(i).setRotation(degrees);

camerafragment/src/main/java/com/github/florent37/camerafragment/widgets/CameraSettingsView.java

@@ -35,7 +35,7 @@ public class CameraSettingsView extends android.support.v7.widget.AppCompatImage
     public void setEnabled(boolean enabled) {
         super.setEnabled(enabled);
 
-        if (Build.VERSION.SDK_INT > 10) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
             if (enabled) {
                 setAlpha(1f);
             } else {

camerafragment/src/main/java/com/github/florent37/camerafragment/widgets/CameraSwitchView.java

@@ -66,7 +66,7 @@ public class CameraSwitchView extends AppCompatImageButton {
     @Override
     public void setEnabled(boolean enabled) {
         super.setEnabled(enabled);
-        if (Build.VERSION.SDK_INT > 10) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
             if (enabled) {
                 setAlpha(1f);
             } else {

camerafragment/src/main/java/com/github/florent37/camerafragment/widgets/FlashSwitchView.java

@@ -53,7 +53,7 @@ public class FlashSwitchView extends android.support.v7.widget.AppCompatImageBut
     @Override
     public void setEnabled(boolean enabled) {
         super.setEnabled(enabled);
-        if (Build.VERSION.SDK_INT > 10) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
             if (enabled) {
                 setAlpha(1f);
             } else {

camerafragment/src/main/java/com/github/florent37/camerafragment/widgets/MediaActionSwitchView.java

@@ -86,7 +86,7 @@ public class MediaActionSwitchView extends android.support.v7.widget.AppCompatIm
     @Override
     public void setEnabled(boolean enabled) {
         super.setEnabled(enabled);
-        if (Build.VERSION.SDK_INT > 10) {
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.GINGERBREAD_MR1) {
             if (enabled) {
                 setAlpha(1f);
             } else {

camerafragment/src/main/java/com/github/florent37/camerafragment/widgets/RecordButton.java

@@ -45,7 +45,7 @@ public class RecordButton extends android.support.v7.widget.AppCompatImageButton
         startRecordDrawable = ContextCompat.getDrawable(context, R.drawable.start_video_record_button);
         stopRecordDrawable = ContextCompat.getDrawable(context, R.drawable.stop_button_background);
 
-        if (Build.VERSION.SDK_INT > 15)
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
             setBackground(ContextCompat.getDrawable(context, R.drawable.circle_frame_background));
         else
             setBackgroundDrawable(ContextCompat.getDrawable(context, R.drawable.circle_frame_background));