commit 8545582881d65226854066145ca97647b0c7907f
author Srinivas Visvanathan <sriniv@google.com> Tue Feb 14 11:36:11 2017 -0800
committer Srinivas Visvanathan <sriniv@google.com> Tue Feb 14 11:38:02 2017 -0800
tree 4450c7f2453640c90c260f8907aef8e0452a3aaa
parent 420a3428477d653f7848de7583bed3a00db16dcc

Update LensPicker to gracefully handle app changes

- When I update apps and change the main launch activity, it tends to
  crash LensPicker until I clear its shared_prefs. Making LensPicker
  handle such changes more gracefully.

Change-Id: I5e7494d8211f5391b4cd6dad59e391ceab161443
Bug: 32019250
Test: Manually

src/com/android/support/car/lenspicker/LensPickerTrampolineActivity.java

diff --git a/src/com/android/support/car/lenspicker/LensPickerTrampolineActivity.java b/src/com/android/support/car/lenspicker/LensPickerTrampolineActivity.java
index 83c3caf..f089bf3 100644
--- a/src/com/android/support/car/lenspicker/LensPickerTrampolineActivity.java
+++ b/src/com/android/support/car/lenspicker/LensPickerTrampolineActivity.java
@@ -16,6 +16,7 @@
 package com.android.support.car.lenspicker;
 
 import android.app.Activity;
+import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -188,8 +189,14 @@
             Log.d(TAG, "Launching last launched application.");
         }
 
-        LensPickerUtils.launch(this /* context */, mSharedPrefs, facetId, packageName,
+        try {
+            LensPickerUtils.launch(this /* context */, mSharedPrefs, facetId, packageName,
                 launchIntent);
+        } catch (ActivityNotFoundException e) {
+            // This can happen during development if someone changes the Activity used by an app.
+            Log.e(TAG, "Unable to launch activity! " + packageName, e);
+            return false;
+        }
         return true;
     }