Android ToastUtil

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可能是最好用的弹出Toast工具类

/** * - Created by Luke on 2017/2/10. */public class ToastUtil {    private static volatile ToastUtil sToastUtil = null;    private Toast mToast = null;    /**     * 获取实例     *     * @return ToastUtil     */    public static ToastUtil getInstance() {        if (sToastUtil == null) {            synchronized (ToastUtil.class) {                if (sToastUtil == null) {                    sToastUtil = new ToastUtil();                }            }        }        return sToastUtil;    }    protected Handler handler = new Handler(Looper.getMainLooper());    /**     * 显示Toast，多次调用此函数时，Toast显示的时间不会累计，并且显示内容为最后一次调用时传入的内容     * 持续时间默认为short     *     * @param tips 要显示的内容     *             {@link Toast#LENGTH_LONG}     */    public void show(final String tips) {        show(tips, Toast.LENGTH_SHORT);    }    public void show(final int tips) {        show(tips, Toast.LENGTH_SHORT);    }    /**     * 显示Toast，多次调用此函数时，Toast显示的时间不会累计，并且显示内容为最后一次调用时传入的内容     *     * @param tips     要显示的内容     * @param duration 持续时间，参见{@link Toast#LENGTH_SHORT}和     *                 {@link Toast#LENGTH_LONG}     */    public void show(final String tips, final int duration) {        if (android.text.TextUtils.isEmpty(tips)) {            return;        }        handler.post(() -> {            if (mToast == null) {                mToast = Toast.makeText(MyApplication.getInstance(), tips, duration);                mToast.show();            } else {                //mToast.cancel();                //mToast.setView(mToast.getView());                mToast.setText(tips);                mToast.setDuration(duration);                mToast.show();            }        });    }    public void show(final int tips, final int duration) {        handler.post(() -> {            if (mToast == null) {                mToast = Toast.makeText(MyApplication.getInstance(), tips, duration);                mToast.show();            } else {                //mToast.cancel();                //mToast.setView(mToast.getView());                mToast.setText(tips);                mToast.setDuration(duration);                mToast.show();            }        });    }}
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