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A Domain Specific Language for Android touch events: Part 1: Description and usage of the DSL

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6 Dec 2013CPOL9 min read 46.6K   467   31  
A DSL for creating touch gestures in Android.
package com.hfk.android.gestures;

public class CheckUntilTrueAndAcceptAlways implements IGestureCondition, IResetable {

	public CheckUntilTrueAndAcceptAlways(/*TouchGesture gesture,*/ IGestureCondition condition) {
		checkCondition = condition;
		//gesture.addResetable(this);
	}
	
	@Override
	public boolean checkCondition(GestureEvent motion, TouchGesture gesture) {
		if(!isTrue)
		{
			isTrue = checkCondition.checkCondition(motion, gesture);
		}
		return isTrue;
	}
	
	@Override
	public void reset() {
		isTrue = false;
	}
	
	IGestureCondition checkCondition;
	boolean isTrue = false;
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


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