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Code Issues Packages Projects Releases Wiki Activity

fixing some startup crashes

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This commit is contained in:
tibbi 2016-11-20 18:55:14 +01:00
parent 679103f810
commit e35f849548
1 changed files with 25 additions and 23 deletions
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48
app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt
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@ -39,9 +39,9 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
lateinit var mFocusRectView: FocusRectView
lateinit var mTimerHandler: Handler
lateinit var mFadeHandler: Handler
lateinit var mPreview: Preview
lateinit var mRes: Resources
private var mPreview: Preview? = null
private var mPreviewUri: Uri? = null
private var mIsFlashEnabled = false
private var mIsInPhotoMode = false
@ -64,13 +64,6 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
tryInitCamera()
supportActionBar?.hide()
toggle_camera.setOnClickListener { toggleCamera() }
last_photo_video_preview.setOnClickListener { showLastMediaPreview() }
toggle_flash.setOnClickListener { toggleFlash() }
shutter.setOnClickListener { shutterPressed() }
settings.setOnClickListener { launchSettings() }
toggle_photo_video.setOnClickListener { handleTogglePhotoVideo() }
}
override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean {
@ -118,7 +111,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
hideToggleModeAbout()
val output = intent.extras.get(MediaStore.EXTRA_OUTPUT)
if (output != null && output is Uri) {
mPreview.setTargetUri(output)
mPreview?.setTargetUri(output)
}
} else if (intent.action == MediaStore.ACTION_VIDEO_CAPTURE) {
mIsVideoCaptureIntent = true
@ -130,6 +123,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
private fun initializeCamera() {
setContentView(R.layout.activity_main)
initButtons()
if (Utils.hasNavBar(mRes) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
val lp = btn_holder.layoutParams as RelativeLayout.LayoutParams
@ -138,7 +132,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
mCurrCamera = config.lastUsedCamera
mPreview = Preview(this, camera_view, this)
mPreview.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
mPreview!!.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
view_holder.addView(mPreview)
toggle_camera.setImageResource(if (mCurrCamera == Camera.CameraInfo.CAMERA_FACING_BACK) R.mipmap.camera_front else R.mipmap.camera_back)
@ -153,6 +147,15 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
setupPreviewImage(true)
}
private fun initButtons() {
toggle_camera.setOnClickListener { toggleCamera() }
last_photo_video_preview.setOnClickListener { showLastMediaPreview() }
toggle_flash.setOnClickListener { toggleFlash() }
shutter.setOnClickListener { shutterPressed() }
settings.setOnClickListener { launchSettings() }
toggle_photo_video.setOnClickListener { handleTogglePhotoVideo() }
}
private fun hasCameraAndStoragePermission() = Utils.hasCameraPermission(applicationContext) && hasStoragePermission()
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
@ -191,8 +194,8 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
config.lastUsedCamera = mCurrCamera
var newIconId = R.mipmap.camera_front
mPreview.releaseCamera()
if (mPreview.setCamera(mCurrCamera)) {
mPreview?.releaseCamera()
if (mPreview?.setCamera(mCurrCamera) == true) {
if (mCurrCamera == Camera.CameraInfo.CAMERA_FACING_FRONT) {
newIconId = R.mipmap.camera_back
}
@ -240,14 +243,14 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
}
private fun disableFlash() {
mPreview.disableFlash()
mPreview?.disableFlash()
toggle_flash.setImageResource(R.mipmap.flash_off)
mIsFlashEnabled = false
config.lastFlashlightState = mIsFlashEnabled
}
private fun enableFlash() {
mPreview.enableFlash()
mPreview?.enableFlash()
toggle_flash.setImageResource(R.mipmap.flash_on)
mIsFlashEnabled = true
config.lastFlashlightState = mIsFlashEnabled
@ -262,11 +265,10 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
private fun handleShutter() {
if (mIsInPhotoMode) {
toggleBottomButtons(true)
mPreview.takePicture()
mPreview?.takePicture()
Handler().postDelayed({ toggleBottomButtons(false) }, Preview.PHOTO_PREVIEW_LENGTH.toLong())
} else {
val isRecording = mPreview.toggleRecording()
if (isRecording) {
if (mPreview?.toggleRecording() == true) {
shutter.setImageDrawable(mRes.getDrawable(R.mipmap.video_stop))
toggle_camera.visibility = View.INVISIBLE
showTimer()
@ -311,7 +313,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
}
if (mIsVideoCaptureIntent)
mPreview.trySwitchToVideo()
mPreview?.trySwitchToVideo()
disableFlash()
hideTimer()
@ -330,12 +332,12 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
private fun initPhotoButtons() {
toggle_photo_video.setImageDrawable(mRes.getDrawable(R.mipmap.videocam))
shutter.setImageDrawable(mRes.getDrawable(R.mipmap.camera))
mPreview.initPhotoMode()
mPreview?.initPhotoMode()
setupPreviewImage(true)
}
private fun tryInitVideoButtons() {
if (mPreview.initRecorder()) {
if (mPreview?.initRecorder() == true) {
initVideoButtons()
} else {
if (!mIsVideoCaptureIntent) {
@ -446,7 +448,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
toggle_camera.visibility = View.INVISIBLE
}
if (mPreview.setCamera(mCurrCamera)) {
if (mPreview?.setCamera(mCurrCamera) == true) {
hideNavigationBarIcons()
checkFlash()
@ -470,7 +472,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
mFadeHandler.removeCallbacksAndMessages(null)
hideTimer()
mPreview.releaseCamera()
mPreview?.releaseCamera()
mSensorManager.unregisterListener(this)
}
@ -558,7 +560,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
override fun onDestroy() {
super.onDestroy()
config.isFirstRun = false
mPreview.releaseCamera()
mPreview?.releaseCamera()
}
override fun onScanCompleted(path: String, uri: Uri) = setupPreviewImage(mIsInPhotoMode)