Android中常用的簡單ToastUtil.

Android常常用到Toast，但是沒錯要寫很多，我隻想寫一些要展示的資訊，其他的懶得寫。

**
 * Created by Kevin on //
 * 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();
    }
}
           

但是這樣沒錯還要寫context，我也很煩。于是就寫到了Base裡面。

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

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