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标题: Android中实现Toast效果Dialog自动消失 [打印本页]

作者: look_w 时间: 2019-3-4 18:38 标题: Android中实现Toast效果Dialog自动消失

1、核心代码

public class ToastDialog extends Dialog {

      public static final int DIALOG_SHOW_TIME_SHORT = 3000;
      public static final int DIALOG_SHOW_TIME_LONG = 5000;

      /**
      * 显示时间，单位毫秒，默认3秒
      */
      private int showTime = DIALOG_SHOW_TIME_SHORT;
      private int toastDialogTioIconId = 0;
      private Object toastShowContent;

      public ToastDialog(Context context) {
         super(context, R.style.style_dialog);
      }

      @Override
      protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setCanceledOnTouchOutside(false);
         setCancelable(false);
         setContentView(R.layout.dialog_customize_toast);

         initView();
      }

      private void initView() {
         ImageView ivToastDialogIcon = (ImageView) findViewById(R.id.iv_dialog_toast_icon);
         if (getToastDialogTioIconId() != 0) {
            ivToastDialogIcon.setImageResource(getToastDialogTioIconId());
         }

         TextView tvToastDialogContent = (TextView) findViewById(R.id.tv_dialog_toast_content);
         ViewUtils.loadContent(tvToastDialogContent, getToastShowContent());
      }

      @Override
      public void show() {
         dismissDialog();
         super.show();
      }

      private void dismissDialog() {
         Timer timer = new Timer();
         timer.schedule(new TimerTask() {
            @Override
            public void run() {
                  dismiss();
            }
         }, getShowTime());
      }

      @Override
      public void dismiss() {
         super.dismiss();
      }

      @Override
      public void onBackPressed() {
         return;
      }

      private int getShowTime() {
         return showTime;
      }

      /**
      * 设置显示时间，单位毫秒
      * @param showTime 时间
      */
      public void setShowTime(int showTime) {
         this.showTime = showTime;
      }

      private int getToastDialogTioIconId() {
         return toastDialogTioIconId;
      }

      /**
      * 设置显示图标
      * @param toastDialogTioIconId 图标ID
      */
      public void setToastDialogTioIconId(int toastDialogTioIconId) {
         this.toastDialogTioIconId = toastDialogTioIconId;
      }

      private Object getToastShowContent() {
         return toastShowContent;
      }

      /**
      * 显示内容
      * @param toastShowContent 内容
      */
      public void setToastShowContent(Object toastShowContent) {
         this.toastShowContent = toastShowContent;
      }

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