Android工具類之手機元件呼叫工具類

/**
 * 手機元件呼叫工具類
 */
public final class PhoneUtil {
    private static long lastClickTime;

    /**
     * Don't let anyone instantiate this class.
     */
    private PhoneUtil() {
        throw new Error("Do not need instantiate!");
    }


    /**
     * 呼叫系統發簡訊介面
     *
     * @param activity    Activity
     * @param phoneNumber 手機號碼
     * @param smsContent  簡訊內容
     */
    public static void sendMessage(Context activity, String phoneNumber, String smsContent) {
        if (phoneNumber == null || phoneNumber.length() < 4) {
            return;
        }
        Uri uri = Uri.parse("smsto:" + phoneNumber);
        Intent it = new Intent(Intent.ACTION_SENDTO, uri);
        it.putExtra("sms_body", smsContent);
        it.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        activity.startActivity(it);
    }


    /**
     * 判斷是否為連擊
     *
     * @return boolean
     */
    public static boolean isFastDoubleClick() {
        long time = System.currentTimeMillis();
        long timeD = time - lastClickTime;
        if (0 < timeD && timeD < 500) {
            return true;
        }
        lastClickTime = time;
        return false;
    }

    /**
     * 獲取手機型號
     *
     * @param context 上下文
     * @return String
     */
    public static String getMobileModel(Context context) {
        try {
            String model = android.os.Build.MODEL; // 手機型號
            return model;
        } catch (Exception e) {
            return "未知";
        }
    }

    /**
     * 獲取手機品牌
     *
     * @param context 上下文
     * @return String
     */
    public static String getMobileBrand(Context context) {
        try {
            String brand = android.os.Build.BRAND; // android系統版本號
            return brand;
        } catch (Exception e) {
            return "未知";
        }
    }


    /**
     * 拍照開啟照相機！
     *
     * @param requestcode 返回值
     * @param activity    上下文
     * @param fileName    生成的圖片檔案的路徑
     */
    public static void toTakePhoto(int requestcode, Activity activity, String fileName) {
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        intent.putExtra("camerasensortype", 2);// 呼叫前置攝像頭
        intent.putExtra("autofocus", true);// 自動對焦
        intent.putExtra("fullScreen", false);// 全屏
        intent.putExtra("showActionIcons", false);
        try {//建立一個當前任務id的檔案然後裡面存放任務的照片的和路徑！這主檔案的名字是用uuid到時候在用任務id去查路徑！
            File file = new File(fileName);
            if (!file.exists()) {//如果這個檔案不存在就建立一個資料夾！
                file.mkdirs();
            }
            Uri uri = Uri.fromFile(new File(fileName));
            intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
            activity.startActivityForResult(intent, requestcode);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }


    /**
     * 開啟相簿
     *
     * @param requestcode 響應碼
     * @param activity    上下文
     */
    public static void toTakePicture(int requestcode, Activity activity) {
        Intent intent = new Intent(Intent.ACTION_PICK, null);
        intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                "image/*");
        activity.startActivityForResult(intent, requestcode);
    }
}