|
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
// 开启定时器,每隔0.5秒刷新一次
if (timer == null) {
timer = new Timer();
timer.scheduleAtFixedRate(new RefreshTask(), 0, 500);
}
return super.onStartCommand(intent, flags, startId);
}
@Override
public void onDestroy() {
super.onDestroy();
// Service被终止的同时也停止定时器继续运行
timer.cancel();
timer = null;
}
class RefreshTask extends TimerTask {
@Override
public void run() {
// 当前界面是桌面,且没有悬浮窗显示,则创建悬浮窗。
if (isHome() && !MyWindowManager.isWindowShowing()) {
handler.post(new Runnable() {
@Override
public void run() {
MyWindowManager.createSmallWindow(getApplicationContext());
}
});
}
// 当前界面不是桌面,且有悬浮窗显示,则移除悬浮窗。
else if (!isHome() && MyWindowManager.isWindowShowing()) {
handler.post(new Runnable() {
@Override
public void run() {
MyWindowManager.removeSmallWindow(getApplicationContext());
MyWindowManager.removeBigWindow(getApplicationContext());
}
});
}
// 当前界面是桌面,且有悬浮窗显示,则更新内存数据。
else if (isHome() && MyWindowManager.isWindowShowing()) {
handler.post(new Runnable() {
@Override
public void run() {
MyWindowManager.updateUsedPercent(getApplicationContext());
}
});
}
}
} |
|