desc:连接摄像头dialog不可取消

app/src/main/java/com/yinuo/safetywatcher/watcher/base/BaseActivity.kt

@@ -65,9 +65,10 @@ abstract class BaseActivity : AppCompatActivity() {
         }
     }
 
-    fun showLoadingDialog(resId: Int = R.string.sync_data_tip) {
+    fun showLoadingDialog(resId: Int = R.string.sync_data_tip, cancelable: Boolean = true) {
         loadingDialog?.dismiss()
         loadingDialog = CommonDialog(resId)
+        loadingDialog!!.isCancelable = cancelable
         loadingDialog!!.show(supportFragmentManager, "loading")
     }
 

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/HomeActivity.kt

@@ -77,13 +77,13 @@ class HomeActivity : NoOptionsActivity() {
         })
         // 第一次很慢，所以10秒
         watchCamera(DELAY_TIME_OPEN_CAMERA)
-        showLoadingDialog(R.string.connecting_camera)
+        showLoadingDialog(R.string.connecting_camera, false)
     }
 
     private val reStartCamera: Runnable = Runnable {
         if (NetworkHelper.isNetworkConnect(this@HomeActivity)) {
             LogUtils.w("reStartCamera Runnable start")
-            showLoadingDialog(R.string.connecting_camera)
+            showLoadingDialog(R.string.connecting_camera, false)
             mRender?.reStart()
             watchCamera(DELAY_TIME_OPEN_CAMERA)
         }else{