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This article mainly shows you "how to customize Android to shorten Toast display time", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "Android how to customize how to shorten Toast display time" this article.

My main purpose is to shorten the Toast display time. If you want to extend the time, you can change it yourself.

Code

Import android.content.Context;import android.os.CountDownTimer;import android.util.Log;import android.widget.Toast;public class ToastUtil {private String TAG = "ToastUtil"; private Toast mToast; private TimeCount timeCount; private String message; private boolean canceled = true; public ToastUtil (Context context, String msg) {message = msg; Log.i ("ToastUtil", "Toast start..."); if (mToast = = null) {mToast = Toast.makeText (context,message,Toast.LENGTH_SHORT) Log.i ("ToastUtil", "Toast create...");}} / * * Custom centered display toast * / public void show () {mToast.show (); Log.i ("ToastUtil", "Toast show...");} / * Custom duration, centered display toast * @ param duration * / public void show (int duration) {timeCount = new TimeCount (duration, 100) Log.i ("ToastUtil", "Toast show..."); if (canceled) {timeCount.start (); show (); canceled = false;}} / * * Hidden toast * / private void hide () {if (mToast! = null) {mToast.cancel ();} canceled = true; Log.i ("ToastUtil", "Toast that customed duration hide...") } / * Custom timer * / private class TimeCount extends CountDownTimer {public TimeCount (long millisInFuture, long countDownInterval) {super (millisInFuture, countDownInterval); / / Total duration of millisInFuture, countDownInterval interval (usually 1000ms)} @ Override public void onTick (long millisUntilFinished) {Log.e (TAG, ": + millisUntilFinished / 100 +" and then disappear ");} @ Override public void onFinish () {hide () / / call to cancel the display of Toast} when the counting is over.

Mode of use:

ToastUtil toastUtil = new ToastUtil (MainActivity.this, "saved successfully!"); / / MainActivity.this is / / Context,toastUtil.show

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