【阿炬Android笔记】01、调用VitamioBundle播放窗口

1、调用VitamioBundle播放窗口

                Intent intent = new Intent(getApplicationContext(), VideoActivity.class);
                intent.setData(Uri.parse(path));
                // intent.putExtra("path", f.path);
                intent.putExtra("displayName", "企建教育");
                startActivity(intent);

2、AndBase对话框

                AbDialogUtil.showAlertDialog(MainActivity.this, "这里是标题",
                        "这里写一些描述", new AbDialogOnClickListener() {

                            @Override
                            public void onPositiveClick() {
                                // TODO Auto-generated method stub

                            }

                            @Override
                            public void onNegativeClick() {
                                // TODO Auto-generated method stub

                            }
                        });

3、AndBase框架异步获取json数据，并解析的过程

        mAbHttpUtil = AbHttpUtil.getInstance(this);
        mAbHttpUtil.setTimeout(10000);
        String urlString = "http://ke.cpmqa.com/";
        mAbHttpUtil.get(urlString, new AbStringHttpResponseListener() {

            @Override
            public void onSuccess(int statusCode, String content) {
                Log.d(TAG, "onSuccess");

                try {
                    JSONObject jsonObject = new JSONObject(content);

                    int total = jsonObject.getInt("total");
                    Boolean success = jsonObject.getBoolean("success");
                    Log.d(TAG, "total:" + total + " | success:" + success);

                    JSONArray jsonArray = jsonObject.getJSONArray("rows");// 里面有一个数组数据，可以用getJSONArray获取数组
                    for (int i = 0; i < jsonArray.length(); i++) {
                        JSONObject item = jsonArray.getJSONObject(i); // 得到每个对象

                        TttVideo t = new TttVideo();
                        t.Id = item.getInt("Id");
                        t.VideoName = item.getString("VideoName");
                        t.Flag = item.getInt("Flag");
                        t.VideoUrl = item.getString("VideoUrl");
                        t.OrderFlag = item.getInt("OrderFlag");

                        list.add(t);

                    }

                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

            }

            // 失败，调用
            @Override
            public void onFailure(int statusCode, String content,
                    Throwable error) {

                Log.d(TAG, "onFailure");
                AbToastUtil.showToast(MainActivity.this, error.getMessage());
            }

            // 开始执行前
            @Override
            public void onStart() {
                Log.d(TAG, "onStart");
                // 显示进度框
                AbDialogUtil
                        .showProgressDialog(MainActivity.this, 0, "正在查询...");
            }

            // 完成后调用，失败，成功
            @Override
            public void onFinish() {
                Log.d(TAG, "onFinish");
                // 移除进度框
                AbDialogUtil.removeDialog(MainActivity.this);
            };

        });

4、动态添加控件，并设置控件属性

                TableLayout table1 = (TableLayout) findViewById(R.id.table1);

                if (list != null) {
                    for (TttVideo t : list) {

                        TextView tv = new TextView(MainActivity.this);
                        tv.setId(t.Id);
                        tv.setText(Html.fromHtml(t.VideoName));

                        TableRow.LayoutParams lp = new TableRow.LayoutParams(
                                TableRow.LayoutParams.MATCH_PARENT,
                                TableRow.LayoutParams.WRAP_CONTENT);

                        if (t.Flag == 0) {
                            lp.setMargins(
                                    DensityUtil.dip2px(MainActivity.this, 20),
                                    DensityUtil.dip2px(MainActivity.this, 20),
                                    DensityUtil.dip2px(MainActivity.this, 15),
                                    DensityUtil.dip2px(MainActivity.this, 20));
                            tv.setTextColor(Color.BLACK);
                        } else {
                            lp.setMargins(
                                    DensityUtil.dip2px(MainActivity.this, 40),
                                    DensityUtil.dip2px(MainActivity.this, 15),
                                    DensityUtil.dip2px(MainActivity.this, 15),
                                    DensityUtil.dip2px(MainActivity.this, 15));

                            if (MediaUtils.isVideo(t.VideoUrl)) {
                                tv.setTextColor(Color.rgb(53, 53, 53));

                            }

                            tv.setOnClickListener(MainActivity.this);

                        }

                        TableRow tr = new TableRow(MainActivity.this);
                        tr.addView(tv, lp);

                        if (t.Flag == 0) {

                        } else {
                            tr.setBackgroundColor(Color.WHITE);
                        }

                        TableLayout.LayoutParams tablelp = new TableLayout.LayoutParams(
                                TableLayout.LayoutParams.MATCH_PARENT,
                                TableLayout.LayoutParams.WRAP_CONTENT);

                        tablelp.setMargins(0, 0, 0,
                                DensityUtil.dip2px(MainActivity.this, 1));

                        table1.addView(tr, tablelp);

                    }

                }

5、代码中的单位转换类：

public class DensityUtil {
    /**
     * 根据手机的分辨率从 dp 的单位 转成为 px(像素)
     */
    public static int dip2px(Context context, float dpValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dpValue * scale + 0.5f);
    }  

    /**
     * 根据手机的分辨率从 px(像素) 的单位 转成为 dp
     */
    public static int px2dip(Context context, float pxValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }
}