我这个主要是缩短Toast显示时间,要延长时间的话,可自行更改
废话不多说哈,见代码
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...");
}
}
/**
* 自定义居中显示toast
*/
public void show() {
mToast.show();
Log.i("ToastUtil", "Toast show...");
}
/**
* 自定义时长、居中显示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;
}
}
/**
* 隐藏toast
*/
private void hide() {
if (mToast != null) {
mToast.cancel();
}
canceled = true;
Log.i("ToastUtil", "Toast that customed duration hide...");
}
/**
* 自定义计时器
*/
private class TimeCount extends CountDownTimer {
public TimeCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval); //millisInFuture总计时长,countDownInterval时间间隔(一般为1000ms)
}
@Override
public void onTick(long millisUntilFinished) {
Log.e(TAG, ": " + millisUntilFinished / 100 + "后消失" );
}
@Override
public void onFinish() {
hide();//记数结束后调用取消Toast的显示
}
}
}
使用方式:
ToastUtil toastUtil = new ToastUtil(MainActivity.this,"保存成功!");//MainActivity.this为
//Context,
toastUtil.show(500);
总结
以上所述是小编给大家介绍的Android 自定义缩短Toast显示时间的实例代码,希望对大家有所帮助!
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