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I fixed the app crashing exception for Android after pressing 'back' key multiple times after opening the print window. (#149)

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Vomatec Innovations
2017-09-05 20:18:21 +02:00
committed by Sebastián Katzer
parent 8b1f92a0a1
commit ee9fba07ac
1 changed files with 8 additions and 6 deletions
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src/android/Printer.java
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@@ -347,6 +347,7 @@ public class Printer extends CordovaPlugin {
*/ */
@Override @Override
public void onDestroy() { public void onDestroy() {
if(pm != null && listener != null && command != null && view != null) {
pm.unsetOnPrintJobStateChangeListener(); pm.unsetOnPrintJobStateChangeListener();
pm = null; pm = null;
@@ -356,6 +357,7 @@ public class Printer extends CordovaPlugin {
super.onDestroy(); super.onDestroy();
} }
}
/** /**
* Invoke the callback from `pick` method. * Invoke the callback from `pick` method.