focus the middle of the screen if no other place was clicked

2017-05-07 16:05:29 +02:00 · 2017-05-07 16:05:29 +02:00 · 69beac2f55
parent 5115739a96
commit 69beac2f55
1 changed files with 5 additions and 1 deletions
--- a/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
@ -322,8 +322,12 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
            return

        mCamera!!.cancelAutoFocus()
-        val focusRect = calculateFocusArea(mLastClickX.toFloat(), mLastClickY.toFloat())
        if (mParameters!!.maxNumFocusAreas > 0) {
+            if (mLastClickX == 0 && mLastClickY == 0) {
+                mLastClickX = width / 2
+                mLastClickY = height / 2
+            }
+            val focusRect = calculateFocusArea(mLastClickX.toFloat(), mLastClickY.toFloat())
            val focusAreas = ArrayList<Camera.Area>(1)
            focusAreas.add(Camera.Area(focusRect, 1000))
            mParameters!!.focusAreas = focusAreas