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GlobalTime: Perform Zoom In and Out only after initialization

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Invoking zoom on mGLView before initialization causes Null pointer
exception. The usecase is to launch global time and immediately
press key 2 or 8 (just before the globe is seen on display).

Change-Id: I10e7736527a934029364c9c83f147f94574f5488
This commit is contained in:
Vairavan Srinivasan
2010-09-07 19:13:46 -07:00
parent d9380caf41
commit 50d579d0ec
1 changed files with 2 additions and 2 deletions
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4
samples/GlobalTime/src/com/android/globaltime/GlobalTime.java
View File

@@ -898,7 +898,7 @@ class GTView extends SurfaceView implements SurfaceHolder.Callback {
// The '2' key zooms out // The '2' key zooms out
case KeyEvent.KEYCODE_2: case KeyEvent.KEYCODE_2:
if (!mAlphaKeySet && !mDisplayWorldFlat) { if (!mAlphaKeySet && !mDisplayWorldFlat && mInitialized) {
mGLView.zoom(-2); mGLView.zoom(-2);
handled = true; handled = true;
} }
@@ -906,7 +906,7 @@ class GTView extends SurfaceView implements SurfaceHolder.Callback {
// The '8' key zooms in // The '8' key zooms in
case KeyEvent.KEYCODE_8: case KeyEvent.KEYCODE_8:
if (!mAlphaKeySet && !mDisplayWorldFlat) { if (!mAlphaKeySet && !mDisplayWorldFlat && mInitialized) {
mGLView.zoom(2); mGLView.zoom(2);
handled = true; handled = true;
} }