Android下的Dialog

最新的项目需求中，应用到了Dialog。之前也是有用过，但当时没有用心记下来。这一次，来一个更全一些的信息记录，给自己一个交代。先构建基本的显示方法：

    /**     * 测试其他弹出框     *     * @param str     */    private void showDialog(String str) {        new AlertDialog.Builder(MainActivity.this)                .setMessage(str)                .show();    }

1.确定取消对话框
对话框中有2个按钮通过调用 setPositiveButton 方法和 setNegativeButton 方法可以设置按钮的显示内容以及按钮的监听事件。

    /**     * 確定取消框     */    private void showEnsureOrNotDialog() {        AlertDialog.Builder builder = new AlertDialog.Builder(this);        builder.setIcon(R.drawable.superman);        builder.setTitle("確定取消框");        builder.setPositiveButton("確定", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                Toast.makeText(MainActivity.this, "您點擊了確定按鈕", Toast.LENGTH_SHORT).show();            }        });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                Toast.makeText(MainActivity.this, "您点击了取消按钮", Toast.LENGTH_SHORT).show();            }        });        builder.create().show();    }

2.多个按钮信息框

    /**     * 多个选择信息框     */    private void showMultiChoice() {        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);        builder.setIcon(R.drawable.iron_man);        builder.setTitle("多个选择信息框--投票");        builder.setMessage("你喜欢哪个动作明星？");        builder.setPositiveButton("李连杰", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("你选择了--李连杰");            }        });        builder.setNeutralButton("成龙", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("你选择了--成龙");            }        });        builder.setNeutralButton("甄子丹", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("你选择了--甄子丹");            }        });        builder.setNegativeButton("吴京", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("你选择了--吴京");            }        });        builder.create().show();    }

3，单选列表框

    /**     * 展示单选列表框     */    private void showSingleChoice() {        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);        builder.setIcon(R.drawable.panda);        builder.setTitle("单项选择");        builder.setSingleChoiceItems(mItems, 0, new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                singleChoiceId = which;                showDialog("您选择了第" + which + "项，内容是：" + mItems[which]);            }        });        builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("确定");            }        });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("取消");            }        });        builder.create().show();    }

4，列表框

/** * 列表展示，多项选择 */private void showMultiListChoice() {    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);    builder.setTitle("列表框多选");    builder.setItems(mItems, new DialogInterface.OnClickListener() {        @Override        public void onClick(DialogInterface dialog, int which) {            showDialog("你选择了第" + which + "项，你认为最重要的是：" + mItems[which]);        }    });    builder.create().show();}

5，进度展示

  /**     * 进度条展示     */    private void showProgressDialog() {        final ProgressDialog progressDialog = new ProgressDialog(MainActivity.this);        progressDialog.setIcon(R.drawable.panda1);        progressDialog.setTitle("进度条展示窗口");        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);        progressDialog.setMax(100);        progressDialog.setButton("确定", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("确定");                progressDialog.dismiss();            }        });        progressDialog.setButton2("取消", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                showDialog("取消");                progressDialog.dismiss();            }        });        progressDialog.show();        new Thread() {            @Override            public void run() {                int progress = 0;                while (progress < 100) {                    try {                        Thread.sleep(100);                        progress++;                        progressDialog.incrementProgressBy(5);                    } catch (InterruptedException e) {                        e.printStackTrace();                    }                }                super.run();            }        }.start();    }

6，读取进度展示

    /**     * 读取进度     */    private void readProgressProgress() {        ProgressDialog  mProgressDialog = new ProgressDialog(this);        mProgressDialog.setTitle("读取ing");        mProgressDialog.setMessage("正在读取中请稍候");        mProgressDialog.setIndeterminate(true);        mProgressDialog.setCancelable(true);        mProgressDialog.show();    }

7，自定义布局框展示

    /**     * 展示自定义布局     */    private void showSelfDefine() {        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);        LayoutInflater factory = LayoutInflater.from(this);        final View textEntryView = factory.inflate(R.layout.self_define_view, null);        builder.setIcon(R.drawable.bired);        builder.setTitle("自定义输入框");        builder.setView(textEntryView);        builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int whichButton) {                EditText userName = (EditText) textEntryView.findViewById(R.id.etUserName);                EditText password = (EditText) textEntryView.findViewById(R.id.etPassWord);                showDialog("姓名 ："  + userName.getText().toString()  + "密码：" + password.getText().toString() );            }        });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int whichButton) {            }        });        builder.create().show();    }

8，选项列表结果多个展示框

    /**     * 展示列表选项多个展示框     */    private void showMultiResult() {        final ArrayList<Integer> resultId = new ArrayList<>();        final AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);        resultId.clear();        builder.setIcon(R.drawable.master);        builder.setTitle("多项选择");        builder.setMultiChoiceItems(mItems, new boolean[]{false, false, false, false,false}, new DialogInterface.OnMultiChoiceClickListener() {            @Override            public void onClick(DialogInterface dialog, int which, boolean isChecked) {                if (isChecked) {                    resultId.add(which);                    showDialog("你选择了第" + which + "个，内容是" + mItems[which]);                } else {                    resultId.remove(which);                }            }        });        builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {                String str = "";                int size = resultId.size();                for(int i=0;i<size;i++){                    str+=mItems[resultId.get(i)]+"fenge";                }                showDialog(str);            }        });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            @Override            public void onClick(DialogInterface dialog, int which) {            }        });        builder.create().show();    }

公共的变量：

/** * 选择列表数据 */final String[] mItems = {"学习力", "记忆力", "身体", "强大心理素质", "创造力"};/** * 默认被选中的ID */int singleChoiceId = -1;

这算是一个循环往复，学习不断进化、优化~~

源码
理由是给弱者的安慰~~

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