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Remove Local isRunning Variable in Component

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This commit is contained in:
Marty Oehme 2018-07-07 19:07:07 +02:00
parent 69b680e554
commit 020bb6b918
1 changed files with 2 additions and 7 deletions
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9
lib/app_component.dart
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@ -12,7 +12,6 @@ class AppComponent implements OnInit {
var name = "World"; var name = "World";
App engine; App engine;
String buttonRunText = "Start";
@ViewChild("caCanvas") @ViewChild("caCanvas")
html.CanvasElement canvas; html.CanvasElement canvas;
@ -22,6 +21,7 @@ class AppComponent implements OnInit {
canvas.context2D.setFillColorRgb(255, 0, 0); canvas.context2D.setFillColorRgb(255, 0, 0);
canvas.context2D.fillRect(0, 0, 200, 150); canvas.context2D.fillRect(0, 0, 200, 150);
engine = new App(canvas); engine = new App(canvas);
html.window.animationFrame.then(animFrame); html.window.animationFrame.then(animFrame);
} }
@ -31,14 +31,9 @@ class AppComponent implements OnInit {
} }
void onStartClicked() { void onStartClicked() {
bool isRunning = !engine.running; engine.running = !engine.running;
engine.running = isRunning;
} }
switch (isRunning) {
case true: buttonRunText = "Stop"; break;
case false: buttonRunText = "Start"; break;
}
void onStepClicked() { void onStepClicked() {
} }