Android中常用的简单ToastUtil.

Android Android, Toast, 移动开发 评论

Android常常用到Toast，但是没错要写很多，我只想写一些要展示的信息，其他的懒得写。

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**
 * Created by Kevin on 2017/2/17.
 * Blog:http://blog.csdn.net/student9128
 * Description: the utils for toast.
 */

public class ToastUtils {

    private static Toast mShortToast;
    private static Toast mLongToast;

    public static void showToast(Context context, String message) {
        if (mShortToast == null) {
            mShortToast = Toast.makeText(context, message, Toast.LENGTH_SHORT);
        }
        mShortToast.setText(message);
        mShortToast.show();

    }

    public static void showToast(String message, Context context) {
        if (mShortToast == null) {
            mShortToast = Toast.makeText(context, message, Toast.LENGTH_SHORT);
        }
        mShortToast.setText(message);
        mShortToast.show();

    }

    public static void showLongToast(Context context, String message) {
        if (mLongToast == null) {
            mLongToast = Toast.makeText(context, message, Toast.LENGTH_LONG);
        }
        mLongToast.setText(message);
        mLongToast.show();
    }

    public static void showLongToast(String message, Context context) {
        if (mLongToast == null) {
            mLongToast = Toast.makeText(context, message, Toast.LENGTH_LONG);
        }
        mLongToast.setText(message);
        mLongToast.show();
    }
}

但是这样没错还要写context，我也很烦。于是就写到了Base里面。

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public void showToast(String message) {
       ToastUtils.showToast(this, message);
   }

   public void showLongToast(String message) {
       ToastUtils.showLongToast(this, message);
   }

KevinAndroid developer

个人简介。