Android: Fix Application becomes unresponsive issue

Block key events until the plugin is running.

Fixes: QTBUG-67944
Pick-to: 5.15
Change-Id: Iea47f2e94d850141834a7e8fc26218be2cacf660
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
(cherry picked from commit 2262a9cd2d135d5ea2ade42460496c88d8b2c292)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/plugins/platforms/android/qandroidplatformintegration.cpp b/src/plugins/platforms/android/qandroidplatformintegration.cpp
index bf73ff2f98..f137db28dd 100644
--- a/src/plugins/platforms/android/qandroidplatformintegration.cpp
+++ b/src/plugins/platforms/android/qandroidplatformintegration.cpp
@@ -90,6 +90,7 @@ Qt::ScreenOrientation QAndroidPlatformIntegration::m_orientation = Qt::PrimaryOr
 Qt::ScreenOrientation QAndroidPlatformIntegration::m_nativeOrientation = Qt::PrimaryOrientation;
 
 bool QAndroidPlatformIntegration::m_showPasswordEnabled = false;
+static bool m_running = false;
 
 void *QAndroidPlatformNativeInterface::nativeResourceForIntegration(const QByteArray &resource)
 {
@@ -158,6 +159,10 @@ void QAndroidPlatformNativeInterface::customEvent(QEvent *event)
     api->accessibility()->setActive(QtAndroidAccessibility::isActive());
 #endif // QT_NO_ACCESSIBILITY
 
+    if (!m_running) {
+        m_running = true;
+        QtAndroid::notifyQtAndroidPluginRunning(m_running);
+    }
     api->flushPendingUpdates();
 }