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timer.android.ts

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/**

* Android specific timer functions implementation.

*/

var timeoutHandler;

var timeoutCallbacks = {};

function createHadlerAndGetId(): number {

if (!timeoutHandler) {

timeoutHandler = new android.os.Handler(android.os.Looper.getMainLooper());

}

return new Date().getUTCMilliseconds();

}

export function setTimeout(callback: Function, milliseconds = 0): number {

var id = createHadlerAndGetId();

var runnable = new java.lang.Runnable({

run: () => {

callback();

if (timeoutCallbacks && timeoutCallbacks[id]) {

timeoutCallbacks[id] = null;

}

}

});

if (!timeoutCallbacks[id]) {

timeoutCallbacks[id] = runnable;

}

timeoutHandler.postDelayed(runnable, long(milliseconds));

return id;

}

export function clearTimeout(id: number): void {

if (timeoutCallbacks[id]) {

timeoutHandler.removeCallbacks(timeoutCallbacks[id]);

timeoutCallbacks[id] = null;

}

}

export function setInterval(callback: Function, milliseconds = 0): number {

var id = createHadlerAndGetId();

var handler = timeoutHandler;

var runnable = new java.lang.Runnable({

run: () => {

callback();

handler.postDelayed(runnable, long(milliseconds));

}

});

if (!timeoutCallbacks[id]) {

timeoutCallbacks[id] = runnable;

}

timeoutHandler.postDelayed(runnable, long(milliseconds));

return id;

}

export var clearInterval = clearTimeout;