Fix Android Power-suspend and Power-resume

NewtBaseActivity onPause()/onResume(): add setVisible(..) allowing recreation and avoid usage of unavail resources
  - crucial for power suspend/resume, which itself calls activity onPause()/onResume(),
    this ensures resources are not used onPause().

  - Animator suspend is not sufficient due to surfaceRedrawNeeded(..) hook etc ..

  - iff power suspend leads to surfaceDestroyed(..), recreation is now possible due to setVisible(true) on onResume()
    even though I have not observed this on Android 2.3 and 4.0.1

Tested on Android 2.3 and Android 4.0.1

2 files changed, 14 insertions, 9 deletions

diff --git a/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java b/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
index 91c589beb..28c4da72f 100644
--- a/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
+++ b/src/newt/classes/jogamp/newt/driver/android/NewtBaseActivity.java
@@ -265,16 +265,17 @@ public class NewtBaseActivity extends Activity {
      if(!isDelegatedActivity()) {
          super.onResume();
      }
-     if(null != animator) {
-         animator.resume();
-         animator.resetFPSCounter();
-     }
-     for(int i=newtWindows.size()-1; i>=0; i--) {
+     for(int i=0; i<newtWindows.size(); i++) {
          final Window win = newtWindows.get(i);
+         win.setVisible(true);
          if(win instanceof FPSCounter) {
              ((FPSCounter)win).resetFPSCounter();
          }
      }
+     if(null != animator) {
+         animator.resume();
+         animator.resetFPSCounter();
+     }
    }
 
    @Override
@@ -283,6 +284,10 @@ public class NewtBaseActivity extends Activity {
      if(null != animator) {
          animator.pause();
      }
+     for(int i=0; i<newtWindows.size(); i++) {
+         final Window win = newtWindows.get(i);
+         win.setVisible(false);
+     }
      if(!isDelegatedActivity()) {
          super.onPause();
      }
diff --git a/src/test/com/jogamp/opengl/test/android/NEWTGearsES2ActivityLauncher.java b/src/test/com/jogamp/opengl/test/android/NEWTGearsES2ActivityLauncher.java
index 907be5092..415efc7f2 100644
--- a/src/test/com/jogamp/opengl/test/android/NEWTGearsES2ActivityLauncher.java
+++ b/src/test/com/jogamp/opengl/test/android/NEWTGearsES2ActivityLauncher.java
@@ -53,10 +53,10 @@ public class NEWTGearsES2ActivityLauncher extends LauncherUtil.BaseActivityLaunc
        props.setProperty("jogl.debug.GLContext", "true");
        props.setProperty("jogl.debug.GLSLCode", "true");
        // props.setProperty("jogl.debug.CapabilitiesChooser", "true");       
-       // properties.setProperty("jogl.debug.GLSLState", "true");
-       // properties.setProperty("jogl.debug.DebugGL", "true");
-       // properties.setProperty("jogl.debug.TraceGL", "true");
-       // properties.setProperty("newt.debug", "all");
+       // props.setProperty("jogl.debug.GLSLState", "true");
+       // props.setProperty("jogl.debug.DebugGL", "true");
+       // props.setProperty("jogl.debug.TraceGL", "true");
+       // props.setProperty("newt.debug", "all");
        // props.setProperty("newt.debug.Window", "true");
        // props.setProperty("newt.debug.Window.MouseEvent", "true");
        props.setProperty("newt.debug.Window.KeyEvent", "true");