AlertDialog弹窗引用自定义layout布局动态显示seekbar进度

缺乏、安全感 2024-02-17 18:03 58阅读 0赞

直接上代码，相信如果你碰到的问题与我相同的话，

下面的代码会给你一些帮助！这是我在项目中思考出

来的的具体代码，不适用于你的项目，仅仅体现了一

个思路！

![20161003112015341][]![20161003112044889][]

private AlertDialog mDeletingAlertDialog;
        private TextView mDeletingProgressTextView;
        private  SeekBar mDeletingProgressSeekBar;
        private void ShowDeletingProgressDialog(final int count) throws InterruptedException {
            View dialogView = LayoutInflater.from(getApplicationContext())
                    .inflate(R.layout.activity_deleting_progress_dialog, null);//加载引入自定义布局文件
            mDeletingProgressTextView = (TextView) dialogView.findViewById(R.id.deleting_progress_textview_id);
            mDeletingProgressSeekBar = (SeekBar) dialogView.findViewById(R.id.deleting_progress_seekbar_id);
            mDeletingProgressTextView.setText("正在删除1/" + count);
            mDeletingProgressSeekBar.setMax(count);
            mDeletingProgressSeekBar.setProgress(1);
            mDeletingAlertDialog = new AlertDialog.Builder(this, AlertDialog.THEME_HOLO_LIGHT)
                    .setView(dialogView)
                    .setPositiveButton("取消", new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int which) {
                        }
                    }).create();
            mDeletingAlertDialog.show();
            Message msg = new Message();
            msg.arg1=1;
            msg.arg2=count;
            mHandler.sendMessage(msg);//发送弹窗初始数据的消息
        }
    
        private Handler mHandler = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                int totalNum = msg.arg2;
                int currentNum = msg.arg1;
                mDeletingProgressSeekBar.setMax(totalNum);
                StringBuilder mStringBuilder = new StringBuilder();
                mStringBuilder.append("正在删除");
                mStringBuilder.append(currentNum);
                mStringBuilder.append("/");
                mStringBuilder.append(totalNum);
                mDeletingProgressTextView.setText(mStringBuilder);
                mDeletingProgressSeekBar.setProgress(currentNum);
                Log.d("wjc", "handleMessage: currentNum="+currentNum);
                if (currentNum == totalNum) {
                    mDeletingAlertDialog.cancel();
                }
                if (mDeletingAlertDialog.isShowing()) {
                    Message msg1 = new Message();
                    msg1.arg1=currentNum+1;
                    msg1.arg2=totalNum;
                    mHandler.sendMessageDelayed(msg1,200);//发送更新弹窗进度条数据的消息，直到进度达到上限值
                }
    
            }
        };

[20161003112015341]: https://img-blog.csdn.net/20161003112015341
[20161003112044889]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/0cedc38c765848dfa11ac1fde4e731a1.png