Configuration 类简介

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NAVIGATION_NONAV (无导航）、

            NAVIGATION_DPAD   (DPAD 导航）、

            NAVIGATION—   TRACKBALL (轨迹球导航）、

            NAVIGATION一WHEEL (滚轮导航）等属性值。

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ORIENTATION_ LANDSCAPE (横向屏幕）、

            ORIENTATION一PORTRAIT (竖向屏幕）、

            ORIENTATION一SQUARE (方形屏幕）等属性值。

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TOUCHSC- REEN_NOTOUCH (无触摸屏）、

            TOUCHSCREEN一STYLUS (触摸笔式的触摸 屏）、

            TOUCHSCREEN_FINGER   (接受手指的触摸屏）。

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  @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        TextView   mTextView = (TextView) findViewById(R.id.text);

        Configuration   configuration = getResources().getConfiguration();

        StringBuilder   stringBuilder = new StringBuilder();

        stringBuilder.append("国家码:").append(configuration.mcc).append("\n")

        .append("网络码:").append(configuration.mnc).append("\n");

        if(configuration.orientation   == Configuration.ORIENTATION_PORTRAIT) {

            stringBuilder.append("竖屏");

        }else {

            stringBuilder.append("横屏");

        }

        stringBuilder.append("\n").append("字体的缩放因子:").append(configuration.fontScale).

                append("\n").append("键盘类型:").append(configuration.keyboard);

        if(configuration.keyboardHidden   == Configuration.KEYBOARDHIDDEN_NO) {

            stringBuilder.append("\n").append("键盘是否隐藏:").append(false);

        }else {

            stringBuilder.append("\n").append("键盘是否隐藏").append(true);

        }

        stringBuilder.append("\n").append("Local:").append(configuration.locale.getCountry()+configuration.locale.getLanguage()).append("\n");

        switch (configuration.navigation) {

            case Configuration.NAVIGATION_NONAV:

                stringBuilder.append("无导航");

                break;

            case Configuration.NAVIGATION_DPAD:

                stringBuilder.append("DPAD   导航");

                break;

            case Configuration.NAVIGATION_TRACKBALL:

                stringBuilder.append("轨迹球导航");

                break;

            case Configuration.NAVIGATION_WHEEL:

                stringBuilder.append("滚轮导航");

            case Configuration.NAVIGATION_UNDEFINED:

                stringBuilder.append("没有定义的导航");

        }

        stringBuilder.append("\n");

        switch (configuration.touchscreen) {

            case Configuration.TOUCHSCREEN_FINGER:

                stringBuilder.append("手指的触摸屏");

                break;

            case Configuration.TOUCHSCREEN_NOTOUCH:

                stringBuilder.append("无触摸屏");

                break;

            case Configuration.TOUCHSCREEN_UNDEFINED:

                stringBuilder.append("没有定义");

                break;

        }

        mTextView.setText(stringBuilder);

    }

}